From 240c2dd6573367cd94bfa4893316347b75b2fc18 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Sat, 11 Feb 2017 05:26:55 -0800
Subject: [PATCH 01/20] Fix min/max not overriding width/height

Summary:
Two bugs:
1. Min/Max width/height should have higher priority than width/height
2. custom measure nodes percentages should be based in parent size like everything else.

Differential Revision: D4537576

fbshipit-source-id: c003f723f424afbca63170d41e54fd5ff837926d
---
 .../Facebook.Yoga/YGMinMaxDimensionTest.cs    | 133 +++++++++++++++++
 gentest/fixtures/YGMinMaxDimensionTest.html   |  17 +++
 .../facebook/yoga/YGMinMaxDimensionTest.java  | 128 ++++++++++++++++
 .../Facebook.Yoga/YGMinMaxDimensionTest.js    | 138 ++++++++++++++++++
 tests/YGMeasureTest.cpp                       |   4 +-
 tests/YGMinMaxDimensionTest.cpp               | 123 ++++++++++++++++
 yoga/YGEnums.h                                | 111 ++++++++------
 yoga/Yoga.c                                   |  48 +++---
 8 files changed, 631 insertions(+), 71 deletions(-)

diff --git a/csharp/tests/Facebook.Yoga/YGMinMaxDimensionTest.cs b/csharp/tests/Facebook.Yoga/YGMinMaxDimensionTest.cs
index 91b72401..fb98750a 100644
--- a/csharp/tests/Facebook.Yoga/YGMinMaxDimensionTest.cs
+++ b/csharp/tests/Facebook.Yoga/YGMinMaxDimensionTest.cs
@@ -675,5 +675,138 @@ namespace Facebook.Yoga
             Assert.AreEqual(50f, root_child1.LayoutHeight);
         }
 
+        [Test]
+        public void Test_min_width_overrides_width()
+        {
+            YogaNode root = new YogaNode();
+            root.Width = 50;
+            root.MinWidth = 100;
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(0f, root.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(0f, root.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_max_width_overrides_width()
+        {
+            YogaNode root = new YogaNode();
+            root.Width = 200;
+            root.MaxWidth = 100;
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(0f, root.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(0f, root.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_min_height_overrides_height()
+        {
+            YogaNode root = new YogaNode();
+            root.Height = 50;
+            root.MinHeight = 100;
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(0f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(0f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_max_height_overrides_height()
+        {
+            YogaNode root = new YogaNode();
+            root.Height = 200;
+            root.MaxHeight = 100;
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(0f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(0f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_min_max_percent_no_width_height()
+        {
+            YogaNode root = new YogaNode();
+            root.AlignItems = YogaAlign.FlexStart;
+            root.Width = 100;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.MinWidth = 10.Percent();
+            root_child0.MaxWidth = 10.Percent();
+            root_child0.MinHeight = 10.Percent();
+            root_child0.MaxHeight = 10.Percent();
+            root.Insert(0, root_child0);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+        }
+
     }
 }
diff --git a/gentest/fixtures/YGMinMaxDimensionTest.html b/gentest/fixtures/YGMinMaxDimensionTest.html
index 6adf67e5..621c6cc3 100644
--- a/gentest/fixtures/YGMinMaxDimensionTest.html
+++ b/gentest/fixtures/YGMinMaxDimensionTest.html
@@ -63,3 +63,20 @@
   <div style="flex-shrink:1; flex-basis:100px"></div>
   <div style="height: 50px;"></div>
 </div>
+
+<div id="min_width_overrides_width" style="min-width: 100px; width: 50px;">
+</div>
+
+<div id="max_width_overrides_width" style="max-width: 100px; width: 200px;">
+</div>
+
+<div id="min_height_overrides_height" style="min-height: 100px; height: 50px;">
+</div>
+
+<div id="max_height_overrides_height" style="max-height: 100px; height: 200px;">
+</div>
+
+<div id="min_max_percent_no_width_height" style="width: 100px; height: 100px; align-items: flex-start;">
+  <div style="min-width: 10%; max-width: 10%; min-height: 10%; max-height: 10%;">
+  </div>
+</div>
diff --git a/java/tests/com/facebook/yoga/YGMinMaxDimensionTest.java b/java/tests/com/facebook/yoga/YGMinMaxDimensionTest.java
index 66f45832..a5d4ce35 100644
--- a/java/tests/com/facebook/yoga/YGMinMaxDimensionTest.java
+++ b/java/tests/com/facebook/yoga/YGMinMaxDimensionTest.java
@@ -661,4 +661,132 @@ public class YGMinMaxDimensionTest {
     assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_min_width_overrides_width() {
+    final YogaNode root = new YogaNode();
+    root.setWidth(50f);
+    root.setMinWidth(100f);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_max_width_overrides_width() {
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setMaxWidth(100f);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_min_height_overrides_height() {
+    final YogaNode root = new YogaNode();
+    root.setHeight(50f);
+    root.setMinHeight(100f);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(0f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(0f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_max_height_overrides_height() {
+    final YogaNode root = new YogaNode();
+    root.setHeight(200f);
+    root.setMaxHeight(100f);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(0f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(0f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_min_max_percent_no_width_height() {
+    final YogaNode root = new YogaNode();
+    root.setAlignItems(YogaAlign.FLEX_START);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setMinWidthPercent(10f);
+    root_child0.setMaxWidthPercent(10f);
+    root_child0.setMinHeightPercent(10f);
+    root_child0.setMaxHeightPercent(10f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
 }
diff --git a/javascript/tests/Facebook.Yoga/YGMinMaxDimensionTest.js b/javascript/tests/Facebook.Yoga/YGMinMaxDimensionTest.js
index db5d78ce..0ff8cc5f 100644
--- a/javascript/tests/Facebook.Yoga/YGMinMaxDimensionTest.js
+++ b/javascript/tests/Facebook.Yoga/YGMinMaxDimensionTest.js
@@ -682,3 +682,141 @@ it("flex_grow_within_constrained_max_column", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
+it("min_width_overrides_width", function () {
+  var root = Yoga.Node.create();
+  root.setWidth(50);
+  root.setMinWidth(100);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(0 === root.getComputedHeight(), "0 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(0 === root.getComputedHeight(), "0 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("max_width_overrides_width", function () {
+  var root = Yoga.Node.create();
+  root.setWidth(200);
+  root.setMaxWidth(100);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(0 === root.getComputedHeight(), "0 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(0 === root.getComputedHeight(), "0 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("min_height_overrides_height", function () {
+  var root = Yoga.Node.create();
+  root.setHeight(50);
+  root.setMinHeight(100);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(0 === root.getComputedWidth(), "0 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(0 === root.getComputedWidth(), "0 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("max_height_overrides_height", function () {
+  var root = Yoga.Node.create();
+  root.setHeight(200);
+  root.setMaxHeight(100);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(0 === root.getComputedWidth(), "0 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(0 === root.getComputedWidth(), "0 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("min_max_percent_no_width_height", function () {
+  var root = Yoga.Node.create();
+  root.setAlignItems(Yoga.ALIGN_FLEX_START);
+  root.setWidth(100);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setMinWidth("10%");
+  root_child0.setMaxWidth("10%");
+  root_child0.setMinHeight("10%");
+  root_child0.setMaxHeight("10%");
+  root.insertChild(root_child0, 0);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
diff --git a/tests/YGMeasureTest.cpp b/tests/YGMeasureTest.cpp
index a65ad8ff..79adf98d 100644
--- a/tests/YGMeasureTest.cpp
+++ b/tests/YGMeasureTest.cpp
@@ -123,7 +123,7 @@ TEST(YogaTest, dont_measure_when_min_equals_max_percentages) {
   YGNodeFreeRecursive(root);
 }
 
-TEST(YogaTest, dont_measure_when_min_equals_max_mixed) {
+TEST(YogaTest, dont_measure_when_min_equals_max_mixed_width_percent) {
   const YGNodeRef root = YGNodeNew();
   YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
   YGNodeStyleSetWidth(root, 100);
@@ -151,7 +151,7 @@ TEST(YogaTest, dont_measure_when_min_equals_max_mixed) {
   YGNodeFreeRecursive(root);
 }
 
-TEST(YogaTest, dont_measure_when_min_equals_max_mixed_2) {
+TEST(YogaTest, dont_measure_when_min_equals_max_mixed_height_percent) {
   const YGNodeRef root = YGNodeNew();
   YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
   YGNodeStyleSetWidth(root, 100);
diff --git a/tests/YGMinMaxDimensionTest.cpp b/tests/YGMinMaxDimensionTest.cpp
index 126f7700..c9b7ea58 100644
--- a/tests/YGMinMaxDimensionTest.cpp
+++ b/tests/YGMinMaxDimensionTest.cpp
@@ -643,3 +643,126 @@ TEST(YogaTest, flex_grow_within_constrained_max_column) {
 
   YGNodeFreeRecursive(root);
 }
+
+TEST(YogaTest, min_width_overrides_width) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidth(root, 50);
+  YGNodeStyleSetMinWidth(root, 100);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, max_width_overrides_width) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidth(root, 200);
+  YGNodeStyleSetMaxWidth(root, 100);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, min_height_overrides_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetHeight(root, 50);
+  YGNodeStyleSetMinHeight(root, 100);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, max_height_overrides_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetHeight(root, 200);
+  YGNodeStyleSetMaxHeight(root, 100);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, min_max_percent_no_width_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetMinWidthPercent(root_child0, 10);
+  YGNodeStyleSetMaxWidthPercent(root_child0, 10);
+  YGNodeStyleSetMinHeightPercent(root_child0, 10);
+  YGNodeStyleSetMaxHeightPercent(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+}
diff --git a/yoga/YGEnums.h b/yoga/YGEnums.h
index b4efc9cc..3e65e103 100644
--- a/yoga/YGEnums.h
+++ b/yoga/YGEnums.h
@@ -15,21 +15,26 @@ YG_EXTERN_C_BEGIN
 
 #define YGAlignCount 6
 typedef YG_ENUM_BEGIN(YGAlign) {
-  YGAlignAuto, YGAlignFlexStart, YGAlignCenter, YGAlignFlexEnd, YGAlignStretch, YGAlignBaseline,
-}
-YG_ENUM_END(YGAlign);
+  YGAlignAuto,
+  YGAlignFlexStart,
+  YGAlignCenter,
+  YGAlignFlexEnd,
+  YGAlignStretch,
+  YGAlignBaseline,
+} YG_ENUM_END(YGAlign);
 
 #define YGDimensionCount 2
 typedef YG_ENUM_BEGIN(YGDimension) {
-  YGDimensionWidth, YGDimensionHeight,
-}
-YG_ENUM_END(YGDimension);
+  YGDimensionWidth,
+  YGDimensionHeight,
+} YG_ENUM_END(YGDimension);
 
 #define YGDirectionCount 3
 typedef YG_ENUM_BEGIN(YGDirection) {
-  YGDirectionInherit, YGDirectionLTR, YGDirectionRTL,
-}
-YG_ENUM_END(YGDirection);
+  YGDirectionInherit,
+  YGDirectionLTR,
+  YGDirectionRTL,
+} YG_ENUM_END(YGDirection);
 
 #define YGDisplayCount 2
 typedef YG_ENUM_BEGIN(YGDisplay) {
@@ -39,71 +44,87 @@ typedef YG_ENUM_BEGIN(YGDisplay) {
 
 #define YGEdgeCount 9
 typedef YG_ENUM_BEGIN(YGEdge) {
-  YGEdgeLeft, YGEdgeTop, YGEdgeRight, YGEdgeBottom, YGEdgeStart, YGEdgeEnd, YGEdgeHorizontal,
-      YGEdgeVertical, YGEdgeAll,
-}
-YG_ENUM_END(YGEdge);
+  YGEdgeLeft,
+  YGEdgeTop,
+  YGEdgeRight,
+  YGEdgeBottom,
+  YGEdgeStart,
+  YGEdgeEnd,
+  YGEdgeHorizontal,
+  YGEdgeVertical,
+  YGEdgeAll,
+} YG_ENUM_END(YGEdge);
 
 #define YGExperimentalFeatureCount 2
 typedef YG_ENUM_BEGIN(YGExperimentalFeature) {
-  YGExperimentalFeatureRounding, YGExperimentalFeatureWebFlexBasis,
-}
-YG_ENUM_END(YGExperimentalFeature);
+  YGExperimentalFeatureRounding,
+  YGExperimentalFeatureWebFlexBasis,
+} YG_ENUM_END(YGExperimentalFeature);
 
 #define YGFlexDirectionCount 4
 typedef YG_ENUM_BEGIN(YGFlexDirection) {
-  YGFlexDirectionColumn, YGFlexDirectionColumnReverse, YGFlexDirectionRow,
-      YGFlexDirectionRowReverse,
-}
-YG_ENUM_END(YGFlexDirection);
+  YGFlexDirectionColumn,
+  YGFlexDirectionColumnReverse,
+  YGFlexDirectionRow,
+  YGFlexDirectionRowReverse,
+} YG_ENUM_END(YGFlexDirection);
 
 #define YGJustifyCount 5
 typedef YG_ENUM_BEGIN(YGJustify) {
-  YGJustifyFlexStart, YGJustifyCenter, YGJustifyFlexEnd, YGJustifySpaceBetween,
-      YGJustifySpaceAround,
-}
-YG_ENUM_END(YGJustify);
+  YGJustifyFlexStart,
+  YGJustifyCenter,
+  YGJustifyFlexEnd,
+  YGJustifySpaceBetween,
+  YGJustifySpaceAround,
+} YG_ENUM_END(YGJustify);
 
 #define YGLogLevelCount 5
 typedef YG_ENUM_BEGIN(YGLogLevel) {
-  YGLogLevelError, YGLogLevelWarn, YGLogLevelInfo, YGLogLevelDebug, YGLogLevelVerbose,
-}
-YG_ENUM_END(YGLogLevel);
+  YGLogLevelError,
+  YGLogLevelWarn,
+  YGLogLevelInfo,
+  YGLogLevelDebug,
+  YGLogLevelVerbose,
+} YG_ENUM_END(YGLogLevel);
 
 #define YGMeasureModeCount 3
 typedef YG_ENUM_BEGIN(YGMeasureMode) {
-  YGMeasureModeUndefined, YGMeasureModeExactly, YGMeasureModeAtMost,
-}
-YG_ENUM_END(YGMeasureMode);
+  YGMeasureModeUndefined,
+  YGMeasureModeExactly,
+  YGMeasureModeAtMost,
+} YG_ENUM_END(YGMeasureMode);
 
 #define YGOverflowCount 3
 typedef YG_ENUM_BEGIN(YGOverflow) {
-  YGOverflowVisible, YGOverflowHidden, YGOverflowScroll,
-}
-YG_ENUM_END(YGOverflow);
+  YGOverflowVisible,
+  YGOverflowHidden,
+  YGOverflowScroll,
+} YG_ENUM_END(YGOverflow);
 
 #define YGPositionTypeCount 2
 typedef YG_ENUM_BEGIN(YGPositionType) {
-  YGPositionTypeRelative, YGPositionTypeAbsolute,
-}
-YG_ENUM_END(YGPositionType);
+  YGPositionTypeRelative,
+  YGPositionTypeAbsolute,
+} YG_ENUM_END(YGPositionType);
 
 #define YGPrintOptionsCount 3
 typedef YG_ENUM_BEGIN(YGPrintOptions) {
-  YGPrintOptionsLayout = 1, YGPrintOptionsStyle = 2, YGPrintOptionsChildren = 4,
-}
-YG_ENUM_END(YGPrintOptions);
+  YGPrintOptionsLayout = 1,
+  YGPrintOptionsStyle = 2,
+  YGPrintOptionsChildren = 4,
+} YG_ENUM_END(YGPrintOptions);
 
 #define YGUnitCount 3
 typedef YG_ENUM_BEGIN(YGUnit) {
-  YGUnitUndefined, YGUnitPixel, YGUnitPercent,
-}
-YG_ENUM_END(YGUnit);
+  YGUnitUndefined,
+  YGUnitPixel,
+  YGUnitPercent,
+} YG_ENUM_END(YGUnit);
 
 #define YGWrapCount 2
 typedef YG_ENUM_BEGIN(YGWrap) {
-  YGWrapNoWrap, YGWrapWrap,
-}
-YG_ENUM_END(YGWrap);
+  YGWrapNoWrap,
+  YGWrapWrap,
+} YG_ENUM_END(YGWrap);
 
 YG_EXTERN_C_END
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index 3bd71471..a6dde07d 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -641,13 +641,11 @@ static inline bool YGValueEqual(const YGValue a, const YGValue b) {
 
 static inline void YGResolveDimensions(YGNodeRef node) {
   for (YGDimension dim = YGDimensionWidth; dim <= YGDimensionHeight; dim++) {
-    if (node->style.dimensions[dim].unit != YGUnitUndefined) {
-      node->resolvedDimensions[dim] = node->style.dimensions[dim];
+    if (node->style.maxDimensions[dim].unit != YGUnitUndefined &&
+        YGValueEqual(node->style.maxDimensions[dim], node->style.minDimensions[dim])) {
+      node->resolvedDimensions[dim] = node->style.maxDimensions[dim];
     } else {
-      if (node->style.maxDimensions[dim].unit != YGUnitUndefined &&
-          YGValueEqual(node->style.maxDimensions[dim], node->style.minDimensions[dim])) {
-        node->resolvedDimensions[dim] = node->style.maxDimensions[dim];
-      }
+      node->resolvedDimensions[dim] = node->style.dimensions[dim];
     }
   }
 }
@@ -1167,14 +1165,13 @@ static float YGNodeBoundAxisWithinMinAndMax(const YGNodeRef node,
                                             const float axisSize) {
   float min = YGUndefined;
   float max = YGUndefined;
-  if (!YGNodeIsStyleDimDefined(node, axis, axisSize)) {
-    if (YGFlexDirectionIsColumn(axis)) {
-      min = YGValueResolve(&node->style.minDimensions[YGDimensionHeight], axisSize);
-      max = YGValueResolve(&node->style.maxDimensions[YGDimensionHeight], axisSize);
-    } else if (YGFlexDirectionIsRow(axis)) {
-      min = YGValueResolve(&node->style.minDimensions[YGDimensionWidth], axisSize);
-      max = YGValueResolve(&node->style.maxDimensions[YGDimensionWidth], axisSize);
-    }
+
+  if (YGFlexDirectionIsColumn(axis)) {
+    min = YGValueResolve(&node->style.minDimensions[YGDimensionHeight], axisSize);
+    max = YGValueResolve(&node->style.maxDimensions[YGDimensionHeight], axisSize);
+  } else if (YGFlexDirectionIsRow(axis)) {
+    min = YGValueResolve(&node->style.minDimensions[YGDimensionWidth], axisSize);
+    max = YGValueResolve(&node->style.maxDimensions[YGDimensionWidth], axisSize);
   }
 
   float boundValue = value;
@@ -1545,7 +1542,9 @@ static void YGNodeWithMeasureFuncSetMeasuredDimensions(const YGNodeRef node,
                                                        const float availableWidth,
                                                        const float availableHeight,
                                                        const YGMeasureMode widthMeasureMode,
-                                                       const YGMeasureMode heightMeasureMode) {
+                                                       const YGMeasureMode heightMeasureMode,
+                                                       const float parentWidth,
+                                                       const float parentHeight) {
   YG_ASSERT(node->measure, "Expected node to have custom measure function");
 
   const float paddingAndBorderAxisRow =
@@ -1561,13 +1560,9 @@ static void YGNodeWithMeasureFuncSetMeasuredDimensions(const YGNodeRef node,
   if (widthMeasureMode == YGMeasureModeExactly && heightMeasureMode == YGMeasureModeExactly) {
     // Don't bother sizing the text if both dimensions are already defined.
     node->layout.measuredDimensions[YGDimensionWidth] = YGNodeBoundAxis(
-        node, YGFlexDirectionRow, availableWidth - marginAxisRow, availableWidth, availableWidth);
-    node->layout.measuredDimensions[YGDimensionHeight] =
-        YGNodeBoundAxis(node,
-                        YGFlexDirectionColumn,
-                        availableHeight - marginAxisColumn,
-                        availableHeight,
-                        availableWidth);
+        node, YGFlexDirectionRow, availableWidth - marginAxisRow, parentWidth, parentWidth);
+    node->layout.measuredDimensions[YGDimensionHeight] = YGNodeBoundAxis(
+        node, YGFlexDirectionColumn, availableHeight - marginAxisColumn, parentHeight, parentWidth);
   } else if (innerWidth <= 0.0f || innerHeight <= 0.0f) {
     // Don't bother sizing the text if there's no horizontal or vertical
     // space.
@@ -1841,8 +1836,13 @@ static void YGNodelayoutImpl(const YGNodeRef node,
       YGNodeTrailingPadding(node, flexColumnDirection, parentWidth);
 
   if (node->measure) {
-    YGNodeWithMeasureFuncSetMeasuredDimensions(
-        node, availableWidth, availableHeight, widthMeasureMode, heightMeasureMode);
+    YGNodeWithMeasureFuncSetMeasuredDimensions(node,
+                                               availableWidth,
+                                               availableHeight,
+                                               widthMeasureMode,
+                                               heightMeasureMode,
+                                               parentWidth,
+                                               parentHeight);
     return;
   }
 

From 6ceb4af2d48b8f2b6ed4abb0239b5095799e1cee Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Sat, 11 Feb 2017 06:19:52 -0800
Subject: [PATCH 02/20] Expose layout border to java

Summary: Expose layout border to java

Reviewed By: astreet

Differential Revision: D4543284

fbshipit-source-id: 6030915fc6f758e785a688f94c8ffbec7fbac8b8
---
 java/com/facebook/yoga/YogaNode.java          | 28 +++++++++++++++++++
 java/com/facebook/yoga/YogaNodeAPI.java       |  1 +
 java/jni/YGJNI.cpp                            | 10 +++++++
 .../tests/com/facebook/yoga/YogaNodeTest.java | 17 +++++++++++
 4 files changed, 56 insertions(+)

diff --git a/java/com/facebook/yoga/YogaNode.java b/java/com/facebook/yoga/YogaNode.java
index 1bca0372..c53aecc6 100644
--- a/java/com/facebook/yoga/YogaNode.java
+++ b/java/com/facebook/yoga/YogaNode.java
@@ -86,6 +86,14 @@ public class YogaNode implements YogaNodeAPI<YogaNode> {
   @DoNotStrip
   private float mPaddingBottom = 0;
   @DoNotStrip
+  private float mBorderLeft = 0;
+  @DoNotStrip
+  private float mBorderTop = 0;
+  @DoNotStrip
+  private float mBorderRight = 0;
+  @DoNotStrip
+  private float mBorderBottom = 0;
+  @DoNotStrip
   private int mLayoutDirection = 0;
 
   private native long jni_YGNodeNew();
@@ -633,6 +641,26 @@ public class YogaNode implements YogaNodeAPI<YogaNode> {
     }
   }
 
+  @Override
+  public float getLayoutBorder(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mBorderLeft;
+      case TOP:
+        return mBorderTop;
+      case RIGHT:
+        return mBorderRight;
+      case BOTTOM:
+        return mBorderBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mBorderRight : mBorderLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mBorderLeft : mBorderRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout border of multi-edge shorthands");
+    }
+  }
+
   @Override
   public YogaDirection getLayoutDirection() {
     return YogaDirection.fromInt(mLayoutDirection);
diff --git a/java/com/facebook/yoga/YogaNodeAPI.java b/java/com/facebook/yoga/YogaNodeAPI.java
index a2ca3200..406ec587 100644
--- a/java/com/facebook/yoga/YogaNodeAPI.java
+++ b/java/com/facebook/yoga/YogaNodeAPI.java
@@ -84,6 +84,7 @@ public interface YogaNodeAPI<YogaNodeType extends YogaNodeAPI> {
   float getLayoutHeight();
   float getLayoutMargin(YogaEdge edge);
   float getLayoutPadding(YogaEdge edge);
+  float getLayoutBorder(YogaEdge edge);
   YogaDirection getLayoutDirection();
   YogaOverflow getOverflow();
   void setOverflow(YogaOverflow overflow);
diff --git a/java/jni/YGJNI.cpp b/java/jni/YGJNI.cpp
index 8476bc1b..92923543 100644
--- a/java/jni/YGJNI.cpp
+++ b/java/jni/YGJNI.cpp
@@ -40,6 +40,11 @@ static void YGTransferLayoutOutputsRecursive(YGNodeRef root) {
     static auto paddingRightField = obj->getClass()->getField<jfloat>("mPaddingRight");
     static auto paddingBottomField = obj->getClass()->getField<jfloat>("mPaddingBottom");
 
+    static auto borderLeftField = obj->getClass()->getField<jfloat>("mBorderLeft");
+    static auto borderTopField = obj->getClass()->getField<jfloat>("mBorderTop");
+    static auto borderRightField = obj->getClass()->getField<jfloat>("mBorderRight");
+    static auto borderBottomField = obj->getClass()->getField<jfloat>("mBorderBottom");
+
     obj->setFieldValue(widthField, YGNodeLayoutGetWidth(root));
     obj->setFieldValue(heightField, YGNodeLayoutGetHeight(root));
     obj->setFieldValue(leftField, YGNodeLayoutGetLeft(root));
@@ -55,6 +60,11 @@ static void YGTransferLayoutOutputsRecursive(YGNodeRef root) {
     obj->setFieldValue(paddingRightField, YGNodeLayoutGetPadding(root, YGEdgeRight));
     obj->setFieldValue(paddingBottomField, YGNodeLayoutGetPadding(root, YGEdgeBottom));
 
+    obj->setFieldValue(borderLeftField, YGNodeLayoutGetBorder(root, YGEdgeLeft));
+    obj->setFieldValue(borderTopField, YGNodeLayoutGetBorder(root, YGEdgeTop));
+    obj->setFieldValue(borderRightField, YGNodeLayoutGetBorder(root, YGEdgeRight));
+    obj->setFieldValue(borderBottomField, YGNodeLayoutGetBorder(root, YGEdgeBottom));
+
     YGTransferLayoutDirection(root, obj);
 
     for (uint32_t i = 0; i < YGNodeGetChildCount(root); i++) {
diff --git a/java/tests/com/facebook/yoga/YogaNodeTest.java b/java/tests/com/facebook/yoga/YogaNodeTest.java
index 60953f2e..e5575d46 100644
--- a/java/tests/com/facebook/yoga/YogaNodeTest.java
+++ b/java/tests/com/facebook/yoga/YogaNodeTest.java
@@ -202,6 +202,23 @@ public class YogaNodeTest {
     assertEquals(4, (int) node.getLayoutPadding(YogaEdge.BOTTOM));
   }
 
+  @Test
+  public void testLayoutBorder() {
+    final YogaNode node = new YogaNode();
+    node.setWidth(100);
+    node.setHeight(100);
+    node.setBorder(YogaEdge.START, 1);
+    node.setBorder(YogaEdge.END, 2);
+    node.setBorder(YogaEdge.TOP, 3);
+    node.setBorder(YogaEdge.BOTTOM, 4);
+    node.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(1, (int) node.getLayoutBorder(YogaEdge.LEFT));
+    assertEquals(2, (int) node.getLayoutBorder(YogaEdge.RIGHT));
+    assertEquals(3, (int) node.getLayoutBorder(YogaEdge.TOP));
+    assertEquals(4, (int) node.getLayoutBorder(YogaEdge.BOTTOM));
+  }
+
   @Test
   public void testPercentPaddingOnRoot() {
     final YogaNode node = new YogaNode();

From 168ae4099d039d20129f44d4eb63499e00db9073 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Sat, 11 Feb 2017 06:19:56 -0800
Subject: [PATCH 03/20] Always return undefined value if nothing is set

Summary: This reflects a check to native code where style values will always return the value that was set on them and default to undefined.

Reviewed By: astreet

Differential Revision: D4531779

fbshipit-source-id: 97a789e70dcf0fb5174e2039991e7a2b27f45f01
---
 java/com/facebook/yoga/YogaNode.java           |  6 +++---
 java/tests/com/facebook/yoga/YogaNodeTest.java | 12 ++++++++++++
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/java/com/facebook/yoga/YogaNode.java b/java/com/facebook/yoga/YogaNode.java
index c53aecc6..08edbd46 100644
--- a/java/com/facebook/yoga/YogaNode.java
+++ b/java/com/facebook/yoga/YogaNode.java
@@ -382,7 +382,7 @@ public class YogaNode implements YogaNodeAPI<YogaNode> {
   @Override
   public YogaValue getMargin(YogaEdge edge) {
     if (!mHasSetMargin) {
-      return edge.intValue() < YogaEdge.START.intValue() ? YogaValue.ZERO : YogaValue.UNDEFINED;
+      return YogaValue.UNDEFINED;
     }
     return (YogaValue) jni_YGNodeStyleGetMargin(mNativePointer, edge.intValue());
   }
@@ -405,7 +405,7 @@ public class YogaNode implements YogaNodeAPI<YogaNode> {
   @Override
   public YogaValue getPadding(YogaEdge edge) {
     if (!mHasSetPadding) {
-      return edge.intValue() < YogaEdge.START.intValue() ? YogaValue.ZERO : YogaValue.UNDEFINED;
+      return YogaValue.UNDEFINED;
     }
     return (YogaValue) jni_YGNodeStyleGetPadding(mNativePointer, edge.intValue());
   }
@@ -428,7 +428,7 @@ public class YogaNode implements YogaNodeAPI<YogaNode> {
   @Override
   public float getBorder(YogaEdge edge) {
     if (!mHasSetBorder) {
-      return edge.intValue() < YogaEdge.START.intValue() ? 0 : YogaConstants.UNDEFINED;
+      return YogaConstants.UNDEFINED;
     }
     return jni_YGNodeStyleGetBorder(mNativePointer, edge.intValue());
   }
diff --git a/java/tests/com/facebook/yoga/YogaNodeTest.java b/java/tests/com/facebook/yoga/YogaNodeTest.java
index e5575d46..5b21a28e 100644
--- a/java/tests/com/facebook/yoga/YogaNodeTest.java
+++ b/java/tests/com/facebook/yoga/YogaNodeTest.java
@@ -230,4 +230,16 @@ public class YogaNodeTest {
     assertEquals(5, (int) node.getLayoutPadding(YogaEdge.TOP));
     assertEquals(5, (int) node.getLayoutPadding(YogaEdge.BOTTOM));
   }
+
+  @Test
+  public void testDefaultEdgeValues() {
+    final YogaNode node = new YogaNode();
+
+    for (YogaEdge edge : YogaEdge.values()) {
+      assertEquals(YogaUnit.UNDEFINED, node.getMargin(edge).unit);
+      assertEquals(YogaUnit.UNDEFINED, node.getPadding(edge).unit);
+      assertEquals(YogaUnit.UNDEFINED, node.getPosition(edge).unit);
+      assertTrue(YogaConstants.isUndefined(node.getBorder(edge)));
+    }
+  }
 }

From e0e2a61dfcf5d039f178dcbaa54301c6da27cba3 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Sat, 11 Feb 2017 06:19:58 -0800
Subject: [PATCH 04/20] Use Float.compare in java equals

Summary: Handles nans. Also if the unit is undefined there is no need to check the value.

Reviewed By: astreet

Differential Revision: D4531805

fbshipit-source-id: 723e15381e9fa39837a4c99f726501eda26af11b
---
 java/com/facebook/yoga/YogaValue.java         |  4 ++-
 .../com/facebook/yoga/YogaValueTest.java      | 26 +++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 java/tests/com/facebook/yoga/YogaValueTest.java

diff --git a/java/com/facebook/yoga/YogaValue.java b/java/com/facebook/yoga/YogaValue.java
index 1110eded..f9c0ebfc 100644
--- a/java/com/facebook/yoga/YogaValue.java
+++ b/java/com/facebook/yoga/YogaValue.java
@@ -33,7 +33,9 @@ public class YogaValue {
   public boolean equals(Object other) {
     if (other instanceof YogaValue) {
       final YogaValue otherValue = (YogaValue) other;
-      return value == otherValue.value && unit == otherValue.unit;
+      if (unit == otherValue.unit) {
+        return unit == YogaUnit.UNDEFINED || Float.compare(value, otherValue.value) == 0;
+      }
     }
     return false;
   }
diff --git a/java/tests/com/facebook/yoga/YogaValueTest.java b/java/tests/com/facebook/yoga/YogaValueTest.java
new file mode 100644
index 00000000..e299ecbc
--- /dev/null
+++ b/java/tests/com/facebook/yoga/YogaValueTest.java
@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+package com.facebook.yoga;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class YogaValueTest {
+
+  @Test
+  public void testEquals() {
+    assertEquals(new YogaValue(0, YogaUnit.UNDEFINED), new YogaValue(0, YogaUnit.UNDEFINED));
+    assertEquals(new YogaValue(0, YogaUnit.PIXEL), new YogaValue(0, YogaUnit.PIXEL));
+    assertEquals(new YogaValue(0, YogaUnit.PERCENT), new YogaValue(0, YogaUnit.PERCENT));
+    assertEquals(new YogaValue(0, YogaUnit.UNDEFINED), new YogaValue(1, YogaUnit.UNDEFINED));
+    assertEquals(new YogaValue(Float.NaN, YogaUnit.PIXEL), new YogaValue(Float.NaN, YogaUnit.PIXEL));
+  }
+}

From 3c9f620c77643d8099e24f87e1780c983560131b Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dust@instagram.com>
Date: Sat, 11 Feb 2017 08:22:55 -0800
Subject: [PATCH 05/20] BREAKING CHANGE: Computed edge values are no longer
 returned on concrete properties, fix tests.

Summary:
Now that the Yoga library supports percentage values, the results returned from it's API were changed.

`YGNodeStyleGetPadding` returns the explicit value that you set, whereas `YGNodeLayoutGetPadding` returns the computed value. Since we are planning to build support for percentages, I'm modifying our API so that it strictly returns the value that was set. As a result:

```
view.yoga.margin = 10;

// view.yoga.margin == 10
// view.yoga.marginLeftWidth == 0
// view.yoga.marginRightWidth == 0
// etc.
```

Reviewed By: emilsjolander

Differential Revision: D4543471

fbshipit-source-id: a731025cd4b47e9f1a559c766494fc5a259291ae
---
 YogaKit/Source/YGLayout.m    |  22 ++------
 YogaKit/Tests/YogaKitTests.m | 101 ++++++++++++++---------------------
 2 files changed, 43 insertions(+), 80 deletions(-)

diff --git a/YogaKit/Source/YGLayout.m b/YogaKit/Source/YGLayout.m
index 80d1a244..3e7516c7 100644
--- a/YogaKit/Source/YGLayout.m
+++ b/YogaKit/Source/YGLayout.m
@@ -43,12 +43,6 @@
   return YGNodeStyleGet##property(self.node, edge);                                \
 }
 
-#define YG_SHORTHAND_EDGE_PROPERTY_GETTER(lowercased_name) \
-- (CGFloat)lowercased_name                                 \
-{                                                          \
-  return YGUndefined;                                      \
-}
-
 #define YG_EDGE_PROPERTY_SETTER(lowercased_name, capitalized_name, property, edge) \
 - (void)set##capitalized_name:(CGFloat)lowercased_name                             \
 {                                                                                  \
@@ -59,10 +53,6 @@
 YG_EDGE_PROPERTY_GETTER(lowercased_name, capitalized_name, property, edge)  \
 YG_EDGE_PROPERTY_SETTER(lowercased_name, capitalized_name, property, edge)
 
-#define YG_SHORTHAND_EDGE_PROPERTY(lowercased_name, capitalized_name, property, edge) \
-YG_SHORTHAND_EDGE_PROPERTY_GETTER(lowercased_name)                                    \
-YG_EDGE_PROPERTY_SETTER(lowercased_name, capitalized_name, property, edge)
-
 #define YG_VALUE_EDGE_PROPERTY_GETTER(objc_lowercased_name, objc_capitalized_name, c_name, edge) \
 - (CGFloat)objc_lowercased_name                                                                  \
 {                                                                                                \
@@ -84,10 +74,6 @@ YG_EDGE_PROPERTY_SETTER(lowercased_name, capitalized_name, property, edge)
 YG_VALUE_EDGE_PROPERTY_GETTER(lowercased_name, capitalized_name, property, edge)  \
 YG_VALUE_EDGE_PROPERTY_SETTER(lowercased_name, capitalized_name, property, edge)
 
-#define YG_VALUE_SHORTHAND_EDGE_PROPERTY(lowercased_name, capitalized_name, property, edge) \
-YG_SHORTHAND_EDGE_PROPERTY_GETTER(lowercased_name)                                          \
-YG_VALUE_EDGE_PROPERTY_SETTER(lowercased_name, capitalized_name, property, edge)
-
 #define YG_VALUE_EDGES_PROPERTIES(lowercased_name, capitalized_name)                                                            \
 YG_VALUE_EDGE_PROPERTY(lowercased_name##Left, capitalized_name##Left, capitalized_name, YGEdgeLeft)                             \
 YG_VALUE_EDGE_PROPERTY(lowercased_name##Top, capitalized_name##Top, capitalized_name, YGEdgeTop)                                \
@@ -95,9 +81,9 @@ YG_VALUE_EDGE_PROPERTY(lowercased_name##Right, capitalized_name##Right, capitali
 YG_VALUE_EDGE_PROPERTY(lowercased_name##Bottom, capitalized_name##Bottom, capitalized_name, YGEdgeBottom)                       \
 YG_VALUE_EDGE_PROPERTY(lowercased_name##Start, capitalized_name##Start, capitalized_name, YGEdgeStart)                          \
 YG_VALUE_EDGE_PROPERTY(lowercased_name##End, capitalized_name##End, capitalized_name, YGEdgeEnd)                                \
-YG_VALUE_SHORTHAND_EDGE_PROPERTY(lowercased_name##Horizontal, capitalized_name##Horizontal, capitalized_name, YGEdgeHorizontal) \
-YG_VALUE_SHORTHAND_EDGE_PROPERTY(lowercased_name##Vertical, capitalized_name##Vertical, capitalized_name, YGEdgeVertical)       \
-YG_VALUE_SHORTHAND_EDGE_PROPERTY(lowercased_name, capitalized_name, capitalized_name, YGEdgeAll)
+YG_VALUE_EDGE_PROPERTY(lowercased_name##Horizontal, capitalized_name##Horizontal, capitalized_name, YGEdgeHorizontal) \
+YG_VALUE_EDGE_PROPERTY(lowercased_name##Vertical, capitalized_name##Vertical, capitalized_name, YGEdgeVertical)       \
+YG_VALUE_EDGE_PROPERTY(lowercased_name, capitalized_name, capitalized_name, YGEdgeAll)
 
 @interface YGLayout ()
 
@@ -202,7 +188,7 @@ YG_EDGE_PROPERTY(borderRightWidth, BorderRightWidth, Border, YGEdgeRight)
 YG_EDGE_PROPERTY(borderBottomWidth, BorderBottomWidth, Border, YGEdgeBottom)
 YG_EDGE_PROPERTY(borderStartWidth, BorderStartWidth, Border, YGEdgeStart)
 YG_EDGE_PROPERTY(borderEndWidth, BorderEndWidth, Border, YGEdgeEnd)
-YG_SHORTHAND_EDGE_PROPERTY(borderWidth, BorderWidth, Border, YGEdgeAll)
+YG_EDGE_PROPERTY(borderWidth, BorderWidth, Border, YGEdgeAll)
 
 YG_VALUE_PROPERTY(width, Width)
 YG_VALUE_PROPERTY(height, Height)
diff --git a/YogaKit/Tests/YogaKitTests.m b/YogaKit/Tests/YogaKitTests.m
index 2180be07..5342f9c3 100644
--- a/YogaKit/Tests/YogaKitTests.m
+++ b/YogaKit/Tests/YogaKitTests.m
@@ -451,39 +451,27 @@
   UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
 
   view.yoga.margin = 1;
-  XCTAssertEqual(view.yoga.marginLeft, 1);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeLeft).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginRight, 1);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeRight).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginStart, 1);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeStart).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginEnd, 1);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeEnd).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginTop, 1);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeTop).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginBottom, 1);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeBottom).unit, YGUnitPixel);
+  XCTAssertEqual(view.yoga.margin, 1);
+  XCTAssertTrue(isnan(view.yoga.marginLeft));
+  XCTAssertTrue(isnan(view.yoga.marginRight));
+  XCTAssertTrue(isnan(view.yoga.marginStart));
+  XCTAssertTrue(isnan(view.yoga.marginEnd));
+  XCTAssertTrue(isnan(view.yoga.marginTop));
+  XCTAssertTrue(isnan(view.yoga.marginBottom));
   XCTAssertTrue(isnan(view.yoga.marginHorizontal));
   XCTAssertTrue(isnan(view.yoga.marginVertical));
-  XCTAssertTrue(isnan(view.yoga.margin));
 
   view.yoga.marginHorizontal = 2;
-  XCTAssertEqual(view.yoga.marginLeft, 2);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeLeft).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginRight, 2);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeRight).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginStart, 2);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeStart).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginEnd, 2);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeEnd).unit, YGUnitPixel);
-  XCTAssertTrue(isnan(view.yoga.marginHorizontal));
+  XCTAssertEqual(view.yoga.marginHorizontal, 2);
+  XCTAssertTrue(isnan(view.yoga.marginLeft));
+  XCTAssertTrue(isnan(view.yoga.marginRight));
+  XCTAssertTrue(isnan(view.yoga.marginStart));
+  XCTAssertTrue(isnan(view.yoga.marginEnd));
 
   view.yoga.marginVertical = 3;
-  XCTAssertEqual(view.yoga.marginTop, 3);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeTop).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.marginBottom, 3);
-  XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeBottom).unit, YGUnitPixel);
-  XCTAssertTrue(isnan(view.yoga.marginVertical));
+  XCTAssertEqual(view.yoga.marginVertical, 3);
+  XCTAssertTrue(isnan(view.yoga.marginTop));
+  XCTAssertTrue(isnan(view.yoga.marginBottom));
 
   view.yoga.marginLeft = 4;
   XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeLeft).value, 4);
@@ -521,39 +509,27 @@
   UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
 
   view.yoga.padding = 1;
-  XCTAssertEqual(view.yoga.paddingLeft, 1);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeLeft).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingRight, 1);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeRight).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingStart, 1);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeStart).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingEnd, 1);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeEnd).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingTop, 1);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeTop).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingBottom, 1);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeBottom).unit, YGUnitPixel);
+  XCTAssertEqual(view.yoga.padding, 1);
+  XCTAssertTrue(isnan(view.yoga.paddingLeft));
+  XCTAssertTrue(isnan(view.yoga.paddingRight));
+  XCTAssertTrue(isnan(view.yoga.paddingStart));
+  XCTAssertTrue(isnan(view.yoga.paddingEnd));
+  XCTAssertTrue(isnan(view.yoga.paddingTop));
+  XCTAssertTrue(isnan(view.yoga.paddingBottom));
   XCTAssertTrue(isnan(view.yoga.paddingHorizontal));
   XCTAssertTrue(isnan(view.yoga.paddingVertical));
-  XCTAssertTrue(isnan(view.yoga.padding));
 
   view.yoga.paddingHorizontal = 2;
-  XCTAssertEqual(view.yoga.paddingLeft, 2);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeLeft).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingRight, 2);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeRight).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingStart, 2);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeStart).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingEnd, 2);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeEnd).unit, YGUnitPixel);
-  XCTAssertTrue(isnan(view.yoga.paddingHorizontal));
+  XCTAssertEqual(view.yoga.paddingHorizontal, 2);
+  XCTAssertTrue(isnan(view.yoga.paddingLeft));
+  XCTAssertTrue(isnan(view.yoga.paddingRight));
+  XCTAssertTrue(isnan(view.yoga.paddingStart));
+  XCTAssertTrue(isnan(view.yoga.paddingEnd));
 
   view.yoga.paddingVertical = 3;
-  XCTAssertEqual(view.yoga.paddingTop, 3);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeTop).unit, YGUnitPixel);
-  XCTAssertEqual(view.yoga.paddingBottom, 3);
-  XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeBottom).unit, YGUnitPixel);
-  XCTAssertTrue(isnan(view.yoga.paddingVertical));
+  XCTAssertEqual(view.yoga.paddingVertical, 3);
+  XCTAssertTrue(isnan(view.yoga.paddingTop));
+  XCTAssertTrue(isnan(view.yoga.paddingBottom));
 
   view.yoga.paddingLeft = 4;
   XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeLeft).value, 4);
@@ -591,13 +567,13 @@
   UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
 
   view.yoga.borderWidth = 1;
-  XCTAssertEqual(view.yoga.borderLeftWidth, 1);
-  XCTAssertEqual(view.yoga.borderRightWidth, 1);
-  XCTAssertEqual(view.yoga.borderStartWidth, 1);
-  XCTAssertEqual(view.yoga.borderEndWidth, 1);
-  XCTAssertEqual(view.yoga.borderTopWidth, 1);
-  XCTAssertEqual(view.yoga.borderBottomWidth, 1);
-  XCTAssertTrue(isnan(view.yoga.borderWidth));
+  XCTAssertEqual(view.yoga.borderWidth, 1);
+  XCTAssertTrue(isnan(view.yoga.borderLeftWidth));
+  XCTAssertTrue(isnan(view.yoga.borderRightWidth));
+  XCTAssertTrue(isnan(view.yoga.borderStartWidth));
+  XCTAssertTrue(isnan(view.yoga.borderEndWidth));
+  XCTAssertTrue(isnan(view.yoga.borderTopWidth));
+  XCTAssertTrue(isnan(view.yoga.borderBottomWidth));
 
   view.yoga.borderLeftWidth = 2;
   XCTAssertEqual(view.yoga.borderLeftWidth, 2);
@@ -618,7 +594,8 @@
   XCTAssertEqual(view.yoga.borderEndWidth, 7);
 }
 
-- (void)testOriginIsPreservedOnRootOfLayout {
+- (void)testOriginIsPreservedOnRootOfLayout
+{
   const CGSize containerSize = CGSizeMake(200, 50);
 
   UIView *container = [[UIView alloc] initWithFrame:CGRectMake(10, 10, containerSize.width, containerSize.height)];

From 247aa26d3e98c4749636d9130ff1432568c2575a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20W=C3=B6hrl?= <lukas@woehrl.net>
Date: Sat, 11 Feb 2017 08:32:47 -0800
Subject: [PATCH 06/20] Make enums.py c header output resistent to format.sh

Summary:
This PR changes the enums.py to create the header the same as format.sh would layout it. Reduces the clutter due to missed format.sh calls after enums.py generation.
Closes https://github.com/facebook/yoga/pull/380

Reviewed By: gkassabli

Differential Revision: D4529593

Pulled By: emilsjolander

fbshipit-source-id: 7281e0d500f79459c19cc8fe6dbc8fd77f0a537c
---
 format.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/format.sh b/format.sh
index d1bbb9c0..ee4d91f9 100755
--- a/format.sh
+++ b/format.sh
@@ -2,7 +2,7 @@
 
 BASEDIR="$(dirname "$0")"
 FILES=$(find "$BASEDIR" \( -path "$BASEDIR/buck-out" -o -path "$BASEDIR/lib" \) -prune -o \
-  \( -name  \*.h -o -name \*.c -o -name \*.cpp \) -print)
+  \( -name  \*.h ! -name YGEnums.h -o -name \*.c -o -name \*.cpp \) -print)
 
 for f in $FILES "$@"; do
   clang-format \

From 6a7ad2125d2ecb1daf9c0c748b66be959dc18f06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20W=C3=B6hrl?= <lukas@woehrl.net>
Date: Sat, 11 Feb 2017 08:32:48 -0800
Subject: [PATCH 07/20] Add support for space-between and space-around on
 align-content

Summary:
Adds the two missing alignments ```space-between``` and ```space-around``` for ```align-content``` . Those values are a noop on ```align-items``` in order to prevent a breaking changes for an additional enum.

Fix #229
Closes https://github.com/facebook/yoga/pull/364

Reviewed By: gkassabli

Differential Revision: D4528561

Pulled By: emilsjolander

fbshipit-source-id: ea6291b6dd22cef05d9eec03893250d50371236e
---
 csharp/Facebook.Yoga/YogaAlign.cs             |   2 +
 .../tests/Facebook.Yoga/YGAlignContentTest.cs | 337 +++++++++++++----
 enums.py                                      |   2 +
 gentest/fixtures/YGAlignContentTest.html      |  24 +-
 gentest/gentest-cpp.js                        |   3 +-
 gentest/gentest-cs.js                         |   2 +
 gentest/gentest-java.js                       |   2 +
 gentest/gentest-javascript.js                 |   2 +
 gentest/gentest.js                            |   2 +
 java/com/facebook/yoga/YogaAlign.java         |   6 +-
 .../com/facebook/yoga/YGAlignContentTest.java | 335 +++++++++++++----
 javascript/sources/YGEnums.js                 |   4 +-
 .../tests/Facebook.Yoga/YGAlignContentTest.js | 339 ++++++++++++++----
 tests/YGAlignContentTest.cpp                  | 333 +++++++++++++----
 yoga/YGEnums.h                                |   4 +-
 yoga/Yoga.c                                   |  19 +-
 16 files changed, 1143 insertions(+), 273 deletions(-)

diff --git a/csharp/Facebook.Yoga/YogaAlign.cs b/csharp/Facebook.Yoga/YogaAlign.cs
index 71b8b33b..62ff9269 100644
--- a/csharp/Facebook.Yoga/YogaAlign.cs
+++ b/csharp/Facebook.Yoga/YogaAlign.cs
@@ -17,5 +17,7 @@ namespace Facebook.Yoga
         FlexEnd,
         Stretch,
         Baseline,
+        SpaceBetween,
+        SpaceAround,
     }
 }
diff --git a/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs b/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
index 560fa3c7..c73d6761 100644
--- a/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
+++ b/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
@@ -21,8 +21,9 @@ namespace Facebook.Yoga
         public void Test_align_content_flex_start()
         {
             YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
+            root.Width = 130;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
@@ -54,7 +55,7 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
@@ -62,23 +63,23 @@ namespace Facebook.Yoga
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
             Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(10f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
             Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(20f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
 
@@ -87,31 +88,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutX);
             Assert.AreEqual(0f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(10f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(10f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(80f, root_child4.LayoutX);
+            Assert.AreEqual(20f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
@@ -120,9 +121,10 @@ namespace Facebook.Yoga
         public void Test_align_content_flex_end()
         {
             YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
             root.AlignContent = YogaAlign.FlexEnd;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
+            root.Width = 130;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
@@ -154,31 +156,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(70f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(70f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
             Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(80f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
             Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(90f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
 
@@ -187,31 +189,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(70f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(70f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(80f, root_child4.LayoutX);
+            Assert.AreEqual(90f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
@@ -220,9 +222,10 @@ namespace Facebook.Yoga
         public void Test_align_content_center()
         {
             YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
             root.AlignContent = YogaAlign.Center;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
+            root.Width = 130;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
@@ -254,31 +257,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(35f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(35f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
             Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(45f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(45f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
             Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(55f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
 
@@ -287,31 +290,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(35f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(45f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(45f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(80f, root_child4.LayoutX);
+            Assert.AreEqual(55f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
@@ -322,7 +325,7 @@ namespace Facebook.Yoga
             YogaNode root = new YogaNode();
             root.AlignContent = YogaAlign.Stretch;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
+            root.Width = 150;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
@@ -349,7 +352,7 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(150f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
@@ -382,34 +385,236 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(150f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(100f, root_child0.LayoutX);
             Assert.AreEqual(0f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(0f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(100f, root_child1.LayoutX);
             Assert.AreEqual(0f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(0f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(100f, root_child2.LayoutX);
             Assert.AreEqual(0f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(0f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(100f, root_child3.LayoutX);
             Assert.AreEqual(0f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(0f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(100f, root_child4.LayoutX);
             Assert.AreEqual(0f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(0f, root_child4.LayoutHeight);
         }
 
+        [Test]
+        public void Test_align_content_spacebetween()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.SpaceBetween;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 130;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root_child0.Height = 10;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root_child1.Height = 10;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root_child2.Height = 10;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root_child3.Height = 10;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root_child4.Height = 10;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(45f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(45f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(45f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(45f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child4.LayoutX);
+            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_spacearound()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.SpaceAround;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 140;
+            root.Height = 120;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root_child0.Height = 10;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root_child1.Height = 10;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root_child2.Height = 10;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root_child3.Height = 10;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root_child4.Height = 10;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(140f, root.LayoutWidth);
+            Assert.AreEqual(120f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(15f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(15f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(55f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(55f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(95f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(140f, root.LayoutWidth);
+            Assert.AreEqual(120f, root.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child0.LayoutX);
+            Assert.AreEqual(15f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(15f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child2.LayoutX);
+            Assert.AreEqual(55f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(40f, root_child3.LayoutX);
+            Assert.AreEqual(55f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child4.LayoutX);
+            Assert.AreEqual(95f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+        }
+
     }
 }
diff --git a/enums.py b/enums.py
index 47ff69ca..83c582db 100644
--- a/enums.py
+++ b/enums.py
@@ -47,6 +47,8 @@ ENUMS = {
         'FlexEnd',
         'Stretch',
         'Baseline',
+        'SpaceBetween',
+        'SpaceAround',
     ],
     'PositionType': [
         'Relative',
diff --git a/gentest/fixtures/YGAlignContentTest.html b/gentest/fixtures/YGAlignContentTest.html
index e0ead38f..b1f23050 100644
--- a/gentest/fixtures/YGAlignContentTest.html
+++ b/gentest/fixtures/YGAlignContentTest.html
@@ -1,4 +1,4 @@
-<div id="align_content_flex_start" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: flex-start;">
+<div id="align_content_flex_start" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: flex-start;">
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
@@ -6,7 +6,7 @@
   <div style="width: 50px; height: 10px;"></div>
 </div>
 
-<div id="align_content_flex_end" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: flex-end;">
+<div id="align_content_flex_end" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: flex-end;">
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
@@ -14,7 +14,7 @@
   <div style="width: 50px; height: 10px;"></div>
 </div>
 
-<div id="align_content_center" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: center;">
+<div id="align_content_center" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: center;">
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
@@ -22,10 +22,26 @@
   <div style="width: 50px; height: 10px;"></div>
 </div>
 
-<div id="align_content_stretch" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: stretch;">
+<div id="align_content_stretch" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: stretch;">
   <div style="width: 50px;"></div>
   <div style="width: 50px;"></div>
   <div style="width: 50px;"></div>
   <div style="width: 50px;"></div>
   <div style="width: 50px;"></div>
 </div>
+
+<div id="align_content_spacebetween" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: space-between;">
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+</div>
+
+<div id="align_content_spacearound" style="width: 140px; height: 120px; flex-wrap: wrap; flex-direction: row; align-content: space-around;">
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+</div>
diff --git a/gentest/gentest-cpp.js b/gentest/gentest-cpp.js
index d8a74a1c..4a4896f4 100644
--- a/gentest/gentest-cpp.js
+++ b/gentest/gentest-cpp.js
@@ -82,7 +82,8 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
   YGAlignFlexEnd:{value:'YGAlignFlexEnd'},
   YGAlignFlexStart:{value:'YGAlignFlexStart'},
   YGAlignStretch:{value:'YGAlignStretch'},
-
+  YGAlignSpaceBetween:{value:'YGAlignSpaceBetween'},
+  YGAlignSpaceAround:{value:'YGAlignSpaceAround'},
   YGAlignBaseline:{value:'YGAlignBaseline'},
 
   YGDirectionInherit:{value:'YGDirectionInherit'},
diff --git a/gentest/gentest-cs.js b/gentest/gentest-cs.js
index 3650d862..06c0c3f3 100644
--- a/gentest/gentest-cs.js
+++ b/gentest/gentest-cs.js
@@ -96,6 +96,8 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   YGAlignFlexEnd:{value:'YogaAlign.FlexEnd'},
   YGAlignFlexStart:{value:'YogaAlign.FlexStart'},
   YGAlignStretch:{value:'YogaAlign.Stretch'},
+  YGAlignSpaceBetween:{value:'YogaAlign.SpaceBetween'},
+  YGAlignSpaceAround:{value:'YogaAlign.SpaceAround'},
   YGAlignBaseline:{value:'YogaAlign.Baseline'},
 
   YGDirectionInherit:{value:'YogaDirection.Inherit'},
diff --git a/gentest/gentest-java.js b/gentest/gentest-java.js
index e5b1858d..6ca39952 100644
--- a/gentest/gentest-java.js
+++ b/gentest/gentest-java.js
@@ -100,6 +100,8 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   YGAlignFlexEnd:{value:'YogaAlign.FLEX_END'},
   YGAlignFlexStart:{value:'YogaAlign.FLEX_START'},
   YGAlignStretch:{value:'YogaAlign.STRETCH'},
+  YGAlignSpaceBetween:{value:'YogaAlign.SPACE_BETWEEN'},
+  YGAlignSpaceAround:{value:'YogaAlign.SPACE_AROUND'},
   YGAlignBaseline:{value:'YogaAlign.BASELINE'},
 
   YGDirectionInherit:{value:'YogaDirection.INHERIT'},
diff --git a/gentest/gentest-javascript.js b/gentest/gentest-javascript.js
index 67c38e83..803a5a3b 100644
--- a/gentest/gentest-javascript.js
+++ b/gentest/gentest-javascript.js
@@ -90,6 +90,8 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
   YGAlignFlexEnd:{value:'Yoga.ALIGN_FLEX_END'},
   YGAlignFlexStart:{value:'Yoga.ALIGN_FLEX_START'},
   YGAlignStretch:{value:'Yoga.ALIGN_STRETCH'},
+  YGAlignSpaceBetween:{value:'Yoga.ALIGN_SPACE_BETWEEN'},
+  YGAlignSpaceAround:{value:'Yoga.ALIGN_SPACE_AROUND'},
   YGAlignBaseline:{value:'Yoga.ALIGN_BASELINE'},
 
   YGDirectionInherit:{value:'Yoga.DIRECTION_INHERIT'},
diff --git a/gentest/gentest.js b/gentest/gentest.js
index 98559988..72c252f8 100755
--- a/gentest/gentest.js
+++ b/gentest/gentest.js
@@ -381,6 +381,8 @@ function alignValue(e, value) {
     case 'stretch': return e.YGAlignStretch;
     case 'flex-start': return e.YGAlignFlexStart;
     case 'flex-end': return e.YGAlignFlexEnd;
+    case 'space-between': return e.YGAlignSpaceBetween;
+    case 'space-around': return e.YGAlignSpaceAround;
     case 'baseline': return e.YGAlignBaseline;
   }
 }
diff --git a/java/com/facebook/yoga/YogaAlign.java b/java/com/facebook/yoga/YogaAlign.java
index 885ecda0..7a3e13e9 100644
--- a/java/com/facebook/yoga/YogaAlign.java
+++ b/java/com/facebook/yoga/YogaAlign.java
@@ -18,7 +18,9 @@ public enum YogaAlign {
   CENTER(2),
   FLEX_END(3),
   STRETCH(4),
-  BASELINE(5);
+  BASELINE(5),
+  SPACE_BETWEEN(6),
+  SPACE_AROUND(7);
 
   private int mIntValue;
 
@@ -38,6 +40,8 @@ public enum YogaAlign {
       case 3: return FLEX_END;
       case 4: return STRETCH;
       case 5: return BASELINE;
+      case 6: return SPACE_BETWEEN;
+      case 7: return SPACE_AROUND;
       default: throw new IllegalArgumentException("Unknown enum value: " + value);
     }
   }
diff --git a/java/tests/com/facebook/yoga/YGAlignContentTest.java b/java/tests/com/facebook/yoga/YGAlignContentTest.java
index 5c57fc4c..de9daa1b 100644
--- a/java/tests/com/facebook/yoga/YGAlignContentTest.java
+++ b/java/tests/com/facebook/yoga/YGAlignContentTest.java
@@ -19,8 +19,9 @@ public class YGAlignContentTest {
   @Test
   public void test_align_content_flex_start() {
     final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
+    root.setWidth(130f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
@@ -52,7 +53,7 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
@@ -60,23 +61,23 @@ public class YGAlignContentTest {
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
 
@@ -85,31 +86,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
     assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
@@ -117,9 +118,10 @@ public class YGAlignContentTest {
   @Test
   public void test_align_content_flex_end() {
     final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
     root.setAlignContent(YogaAlign.FLEX_END);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
+    root.setWidth(130f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
@@ -151,31 +153,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
 
@@ -184,31 +186,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
@@ -216,9 +218,10 @@ public class YGAlignContentTest {
   @Test
   public void test_align_content_center() {
     final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
     root.setAlignContent(YogaAlign.CENTER);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
+    root.setWidth(130f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
@@ -250,31 +253,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(55f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
 
@@ -283,31 +286,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
@@ -317,7 +320,7 @@ public class YGAlignContentTest {
     final YogaNode root = new YogaNode();
     root.setAlignContent(YogaAlign.STRETCH);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
+    root.setWidth(150f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
@@ -344,7 +347,7 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
@@ -377,33 +380,233 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
     assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutX(), 0.0f);
     assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
     assertEquals(0f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
     assertEquals(0f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(0f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
     assertEquals(0f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_align_content_spacebetween() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.SPACE_BETWEEN);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(130f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root_child0.setHeight(10f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root_child1.setHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root_child2.setHeight(10f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root_child3.setHeight(10f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root_child4.setHeight(10f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_spacearound() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.SPACE_AROUND);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(140f);
+    root.setHeight(120f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root_child0.setHeight(10f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root_child1.setHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root_child2.setHeight(10f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root_child3.setHeight(10f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root_child4.setHeight(10f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(140f, root.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(15f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(15f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(95f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(140f, root.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(15f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(15f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(40f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(95f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
 }
diff --git a/javascript/sources/YGEnums.js b/javascript/sources/YGEnums.js
index b48c7b7a..929a968d 100644
--- a/javascript/sources/YGEnums.js
+++ b/javascript/sources/YGEnums.js
@@ -9,13 +9,15 @@
 
 module.exports = {
 
-  ALIGN_COUNT: 6,
+  ALIGN_COUNT: 8,
   ALIGN_AUTO: 0,
   ALIGN_FLEX_START: 1,
   ALIGN_CENTER: 2,
   ALIGN_FLEX_END: 3,
   ALIGN_STRETCH: 4,
   ALIGN_BASELINE: 5,
+  ALIGN_SPACE_BETWEEN: 6,
+  ALIGN_SPACE_AROUND: 7,
 
   DIMENSION_COUNT: 2,
   DIMENSION_WIDTH: 0,
diff --git a/javascript/tests/Facebook.Yoga/YGAlignContentTest.js b/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
index 2785b8a4..14cf9820 100644
--- a/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
+++ b/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
@@ -13,8 +13,9 @@ var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("align_content_flex_start", function () {
   var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  root.setWidth(130);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
@@ -45,7 +46,7 @@ it("align_content_flex_start", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
@@ -53,23 +54,23 @@ it("align_content_flex_start", function () {
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
   console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(10 === root_child2.getComputedTop(), "10 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(10 === root_child3.getComputedTop(), "10 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
   console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(20 === root_child4.getComputedTop(), "20 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -77,31 +78,31 @@ it("align_content_flex_start", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
   console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(10 === root_child2.getComputedTop(), "10 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(10 === root_child3.getComputedTop(), "10 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(20 === root_child4.getComputedTop(), "20 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -113,9 +114,10 @@ it("align_content_flex_start", function () {
 });
 it("align_content_flex_end", function () {
   var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
   root.setAlignContent(Yoga.ALIGN_FLEX_END);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  root.setWidth(130);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
@@ -146,31 +148,31 @@ it("align_content_flex_end", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(70 === root_child0.getComputedTop(), "70 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(70 === root_child1.getComputedTop(), "70 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
   console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
   console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -178,31 +180,31 @@ it("align_content_flex_end", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(70 === root_child0.getComputedTop(), "70 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(70 === root_child1.getComputedTop(), "70 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -214,9 +216,10 @@ it("align_content_flex_end", function () {
 });
 it("align_content_center", function () {
   var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
   root.setAlignContent(Yoga.ALIGN_CENTER);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  root.setWidth(130);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
@@ -247,31 +250,31 @@ it("align_content_center", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(35 === root_child1.getComputedTop(), "35 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
   console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
   console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(55 === root_child4.getComputedTop(), "55 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -279,31 +282,31 @@ it("align_content_center", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(35 === root_child1.getComputedTop(), "35 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(55 === root_child4.getComputedTop(), "55 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -317,7 +320,7 @@ it("align_content_stretch", function () {
   var root = Yoga.Node.create();
   root.setAlignContent(Yoga.ALIGN_STRETCH);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  root.setWidth(150);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
@@ -343,7 +346,7 @@ it("align_content_stretch", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
@@ -375,30 +378,30 @@ it("align_content_stretch", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
   console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(100 === root_child1.getComputedLeft(), "100 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
   console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
   console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
   console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(0 === root_child3.getComputedHeight(), "0 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
   console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
@@ -409,3 +412,207 @@ it("align_content_stretch", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
+it("align_content_spacebetween", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_SPACE_BETWEEN);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(130);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root_child0.setHeight(10);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root_child1.setHeight(10);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root_child2.setHeight(10);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root_child3.setHeight(10);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root_child4.setHeight(10);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_spacearound", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_SPACE_AROUND);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(140);
+  root.setHeight(120);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root_child0.setHeight(10);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root_child1.setHeight(10);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root_child2.setHeight(10);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root_child3.setHeight(10);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root_child4.setHeight(10);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(140 === root.getComputedWidth(), "140 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(120 === root.getComputedHeight(), "120 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(15 === root_child0.getComputedTop(), "15 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(15 === root_child1.getComputedTop(), "15 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(55 === root_child2.getComputedTop(), "55 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(55 === root_child3.getComputedTop(), "55 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(95 === root_child4.getComputedTop(), "95 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(140 === root.getComputedWidth(), "140 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(120 === root.getComputedHeight(), "120 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(15 === root_child0.getComputedTop(), "15 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(15 === root_child1.getComputedTop(), "15 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(90 === root_child2.getComputedLeft(), "90 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(55 === root_child2.getComputedTop(), "55 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(40 === root_child3.getComputedLeft(), "40 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(55 === root_child3.getComputedTop(), "55 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(90 === root_child4.getComputedLeft(), "90 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(95 === root_child4.getComputedTop(), "95 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
diff --git a/tests/YGAlignContentTest.cpp b/tests/YGAlignContentTest.cpp
index ea6365e5..2061af12 100644
--- a/tests/YGAlignContentTest.cpp
+++ b/tests/YGAlignContentTest.cpp
@@ -14,8 +14,9 @@
 
 TEST(YogaTest, align_content_flex_start) {
   const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetWidth(root, 130);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
@@ -46,7 +47,7 @@ TEST(YogaTest, align_content_flex_start) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
@@ -54,23 +55,23 @@ TEST(YogaTest, align_content_flex_start) {
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -78,31 +79,31 @@ TEST(YogaTest, align_content_flex_start) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -111,9 +112,10 @@ TEST(YogaTest, align_content_flex_start) {
 
 TEST(YogaTest, align_content_flex_end) {
   const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
   YGNodeStyleSetAlignContent(root, YGAlignFlexEnd);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetWidth(root, 130);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
@@ -144,31 +146,31 @@ TEST(YogaTest, align_content_flex_end) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -176,31 +178,31 @@ TEST(YogaTest, align_content_flex_end) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -209,9 +211,10 @@ TEST(YogaTest, align_content_flex_end) {
 
 TEST(YogaTest, align_content_center) {
   const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
   YGNodeStyleSetAlignContent(root, YGAlignCenter);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetWidth(root, 130);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
@@ -242,31 +245,31 @@ TEST(YogaTest, align_content_center) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -274,31 +277,31 @@ TEST(YogaTest, align_content_center) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -309,7 +312,7 @@ TEST(YogaTest, align_content_stretch) {
   const YGNodeRef root = YGNodeNew();
   YGNodeStyleSetAlignContent(root, YGAlignStretch);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetWidth(root, 150);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
@@ -335,7 +338,7 @@ TEST(YogaTest, align_content_stretch) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
@@ -367,33 +370,231 @@ TEST(YogaTest, align_content_stretch) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child1));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
 
   YGNodeFreeRecursive(root);
 }
+
+TEST(YogaTest, align_content_spacebetween) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignSpaceBetween);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 130);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeStyleSetHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 10);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeStyleSetHeight(root_child2, 10);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeStyleSetHeight(root_child3, 10);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeStyleSetHeight(root_child4, 10);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_spacearound) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignSpaceAround);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 140);
+  YGNodeStyleSetHeight(root, 120);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeStyleSetHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 10);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeStyleSetHeight(root_child2, 10);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeStyleSetHeight(root_child3, 10);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeStyleSetHeight(root_child4, 10);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(15, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(15, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(95, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(15, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(15, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(95, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
diff --git a/yoga/YGEnums.h b/yoga/YGEnums.h
index 3e65e103..5a97ef78 100644
--- a/yoga/YGEnums.h
+++ b/yoga/YGEnums.h
@@ -13,7 +13,7 @@
 
 YG_EXTERN_C_BEGIN
 
-#define YGAlignCount 6
+#define YGAlignCount 8
 typedef YG_ENUM_BEGIN(YGAlign) {
   YGAlignAuto,
   YGAlignFlexStart,
@@ -21,6 +21,8 @@ typedef YG_ENUM_BEGIN(YGAlign) {
   YGAlignFlexEnd,
   YGAlignStretch,
   YGAlignBaseline,
+  YGAlignSpaceBetween,
+  YGAlignSpaceAround,
 } YG_ENUM_END(YGAlign);
 
 #define YGDimensionCount 2
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index a6dde07d..402abc8a 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -2667,7 +2667,22 @@ static void YGNodelayoutImpl(const YGNodeRef node,
         break;
       case YGAlignStretch:
         if (availableInnerCrossDim > totalLineCrossDim) {
-          crossDimLead = (remainingAlignContentDim / lineCount);
+          crossDimLead = remainingAlignContentDim / lineCount;
+        }
+        break;
+      case YGAlignSpaceAround:
+        if (availableInnerCrossDim > totalLineCrossDim) {
+          currentLead += remainingAlignContentDim / (2 * lineCount);
+          if (lineCount > 1) {
+            crossDimLead = remainingAlignContentDim / lineCount;
+          }
+        } else {
+          currentLead += remainingAlignContentDim / 2;
+        }
+        break;
+      case YGAlignSpaceBetween:
+        if (availableInnerCrossDim > totalLineCrossDim && lineCount > 1) {
+          crossDimLead = remainingAlignContentDim / (lineCount - 1);
         }
         break;
       case YGAlignAuto:
@@ -2755,6 +2770,8 @@ static void YGNodelayoutImpl(const YGNodeRef node,
                 break;
               }
               case YGAlignAuto:
+              case YGAlignSpaceBetween:
+              case YGAlignSpaceAround:
                 break;
             }
           }

From adf8691093d57b75d19f5fc9c9a404a5d7f0cbc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20W=C3=B6hrl?= <lukas@woehrl.net>
Date: Sat, 11 Feb 2017 08:32:50 -0800
Subject: [PATCH 08/20] Fix resolving bug on changing layout and optimized
 memory usage

Summary:
Due to the changes in 46817a38. We have a bug if the layout changes.

This PR fixes this bug and adds a test for it.

Additionally it correctly marks negative percentage values as undefined dim.

It also changes the ```resolvedDimensions``` to use a reference instead of the full value in order to minimize the memory requirement of a ```YGNode``` and reduces the copying of the ```YGValue```.
Closes https://github.com/facebook/yoga/pull/379

Reviewed By: gkassabli

Differential Revision: D4528552

Pulled By: emilsjolander

fbshipit-source-id: c024fe3a009c3788af319b689858ea3374c46477
---
 tests/YGRelayoutTest.cpp | 19 +++++++++++++++++
 yoga/Yoga.c              | 44 ++++++++++++++++++++--------------------
 2 files changed, 41 insertions(+), 22 deletions(-)

diff --git a/tests/YGRelayoutTest.cpp b/tests/YGRelayoutTest.cpp
index 4cd22509..8a55edd3 100644
--- a/tests/YGRelayoutTest.cpp
+++ b/tests/YGRelayoutTest.cpp
@@ -29,3 +29,22 @@ TEST(YogaTest, dont_cache_computed_flex_basis_between_layouts) {
 
   YGSetExperimentalFeatureEnabled(YGExperimentalFeatureWebFlexBasis, false);
 }
+
+TEST(YogaTest, recalculate_resolvedDimonsion_onchange) {
+  const YGNodeRef root = YGNodeNew();
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetMinHeight(root_child0, 10);
+  YGNodeStyleSetMaxHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeStyleSetMinHeight(root_child0, YGUndefined);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+}
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index 402abc8a..e8d5c31e 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -112,7 +112,7 @@ typedef struct YGNode {
   bool isDirty;
   bool hasNewLayout;
 
-  YGValue resolvedDimensions[2];
+  YGValue const *resolvedDimensions[2];
 } YGNode;
 
 #define YG_UNDEFINED_VALUES \
@@ -138,7 +138,8 @@ static YGNode gYGNodeDefaults = {
     .children = NULL,
     .hasNewLayout = true,
     .isDirty = false,
-    .resolvedDimensions = YG_DEFAULT_DIMENSION_VALUES_UNIT,
+    .resolvedDimensions = {[YGDimensionWidth] = &YGValueUndefined,
+                           [YGDimensionHeight] = &YGValueUndefined},
 
     .style =
         {
@@ -643,9 +644,9 @@ static inline void YGResolveDimensions(YGNodeRef node) {
   for (YGDimension dim = YGDimensionWidth; dim <= YGDimensionHeight; dim++) {
     if (node->style.maxDimensions[dim].unit != YGUnitUndefined &&
         YGValueEqual(node->style.maxDimensions[dim], node->style.minDimensions[dim])) {
-      node->resolvedDimensions[dim] = node->style.maxDimensions[dim];
+      node->resolvedDimensions[dim] = &node->style.maxDimensions[dim];
     } else {
-      node->resolvedDimensions[dim] = node->style.dimensions[dim];
+      node->resolvedDimensions[dim] = &node->style.dimensions[dim];
     }
   }
 }
@@ -1095,11 +1096,11 @@ static inline float YGNodeDimWithMargin(const YGNodeRef node,
 static inline bool YGNodeIsStyleDimDefined(const YGNodeRef node,
                                            const YGFlexDirection axis,
                                            const float parentSize) {
-  return !(node->resolvedDimensions[dim[axis]].unit == YGUnitUndefined ||
-           (node->resolvedDimensions[dim[axis]].unit == YGUnitPixel &&
-            node->resolvedDimensions[dim[axis]].value < 0.0f) ||
-           (node->resolvedDimensions[dim[axis]].unit == YGUnitPercent &&
-            YGFloatIsUndefined(parentSize)));
+  return !(node->resolvedDimensions[dim[axis]]->unit == YGUnitUndefined ||
+           (node->resolvedDimensions[dim[axis]]->unit == YGUnitPixel &&
+            node->resolvedDimensions[dim[axis]]->value < 0.0f) ||
+           (node->resolvedDimensions[dim[axis]]->unit == YGUnitPercent &&
+            (node->resolvedDimensions[dim[axis]]->value < 0.0f || YGFloatIsUndefined(parentSize))));
 }
 
 static inline bool YGNodeIsLayoutDimDefined(const YGNodeRef node, const YGFlexDirection axis) {
@@ -1286,12 +1287,12 @@ static void YGNodeComputeFlexBasisForChild(const YGNodeRef node,
   } else if (isMainAxisRow && isRowStyleDimDefined) {
     // The width is definite, so use that as the flex basis.
     child->layout.computedFlexBasis =
-        fmaxf(YGValueResolve(&child->resolvedDimensions[YGDimensionWidth], parentWidth),
+        fmaxf(YGValueResolve(child->resolvedDimensions[YGDimensionWidth], parentWidth),
               YGNodePaddingAndBorderForAxis(child, YGFlexDirectionRow, parentWidth));
   } else if (!isMainAxisRow && isColumnStyleDimDefined) {
     // The height is definite, so use that as the flex basis.
     child->layout.computedFlexBasis =
-        fmaxf(YGValueResolve(&child->resolvedDimensions[YGDimensionHeight], parentHeight),
+        fmaxf(YGValueResolve(child->resolvedDimensions[YGDimensionHeight], parentHeight),
               YGNodePaddingAndBorderForAxis(child, YGFlexDirectionColumn, parentWidth));
   } else {
     // Compute the flex basis and hypothetical main size (i.e. the clamped
@@ -1306,12 +1307,12 @@ static void YGNodeComputeFlexBasisForChild(const YGNodeRef node,
 
     if (isRowStyleDimDefined) {
       childWidth =
-          YGValueResolve(&child->resolvedDimensions[YGDimensionWidth], parentWidth) + marginRow;
+          YGValueResolve(child->resolvedDimensions[YGDimensionWidth], parentWidth) + marginRow;
       childWidthMeasureMode = YGMeasureModeExactly;
     }
     if (isColumnStyleDimDefined) {
-      childHeight = YGValueResolve(&child->resolvedDimensions[YGDimensionHeight], parentHeight) +
-                    marginColumn;
+      childHeight =
+          YGValueResolve(child->resolvedDimensions[YGDimensionHeight], parentHeight) + marginColumn;
       childHeightMeasureMode = YGMeasureModeExactly;
     }
 
@@ -1410,7 +1411,7 @@ static void YGNodeAbsoluteLayoutChild(const YGNodeRef node,
   const float marginColumn = YGNodeMarginForAxis(child, YGFlexDirectionColumn, width);
 
   if (YGNodeIsStyleDimDefined(child, YGFlexDirectionRow, width)) {
-    childWidth = YGValueResolve(&child->resolvedDimensions[YGDimensionWidth], width) + marginRow;
+    childWidth = YGValueResolve(child->resolvedDimensions[YGDimensionWidth], width) + marginRow;
   } else {
     // If the child doesn't have a specified width, compute the width based
     // on the left/right
@@ -1428,7 +1429,7 @@ static void YGNodeAbsoluteLayoutChild(const YGNodeRef node,
 
   if (YGNodeIsStyleDimDefined(child, YGFlexDirectionColumn, height)) {
     childHeight =
-        YGValueResolve(&child->resolvedDimensions[YGDimensionHeight], height) + marginColumn;
+        YGValueResolve(child->resolvedDimensions[YGDimensionHeight], height) + marginColumn;
   } else {
     // If the child doesn't have a specified height, compute the height
     // based on the top/bottom
@@ -2297,7 +2298,7 @@ static void YGNodelayoutImpl(const YGNodeRef node,
                 YGFloatIsUndefined(childHeight) ? YGMeasureModeUndefined : YGMeasureModeAtMost;
           } else {
             childHeight =
-                YGValueResolve(&currentRelativeChild->resolvedDimensions[YGDimensionHeight],
+                YGValueResolve(currentRelativeChild->resolvedDimensions[YGDimensionHeight],
                                availableInnerHeight) +
                 marginColumn;
             childHeightMeasureMode =
@@ -2322,7 +2323,7 @@ static void YGNodelayoutImpl(const YGNodeRef node,
             childWidthMeasureMode =
                 YGFloatIsUndefined(childWidth) ? YGMeasureModeUndefined : YGMeasureModeAtMost;
           } else {
-            childWidth = YGValueResolve(&currentRelativeChild->resolvedDimensions[YGDimensionWidth],
+            childWidth = YGValueResolve(currentRelativeChild->resolvedDimensions[YGDimensionWidth],
                                         availableInnerWidth) +
                          marginRow;
             childWidthMeasureMode =
@@ -3201,7 +3202,7 @@ void YGNodeCalculateLayout(const YGNodeRef node,
   if (!YGFloatIsUndefined(width)) {
     widthMeasureMode = YGMeasureModeExactly;
   } else if (YGNodeIsStyleDimDefined(node, YGFlexDirectionRow, availableWidth)) {
-    width = YGValueResolve(&node->resolvedDimensions[dim[YGFlexDirectionRow]], availableWidth) +
+    width = YGValueResolve(node->resolvedDimensions[dim[YGFlexDirectionRow]], availableWidth) +
             YGNodeMarginForAxis(node, YGFlexDirectionRow, availableWidth);
     widthMeasureMode = YGMeasureModeExactly;
   } else if (YGValueResolve(&node->style.maxDimensions[YGDimensionWidth], availableWidth) >= 0.0f) {
@@ -3212,9 +3213,8 @@ void YGNodeCalculateLayout(const YGNodeRef node,
   if (!YGFloatIsUndefined(height)) {
     heightMeasureMode = YGMeasureModeExactly;
   } else if (YGNodeIsStyleDimDefined(node, YGFlexDirectionColumn, availableHeight)) {
-    height =
-        YGValueResolve(&node->resolvedDimensions[dim[YGFlexDirectionColumn]], availableHeight) +
-        YGNodeMarginForAxis(node, YGFlexDirectionColumn, availableWidth);
+    height = YGValueResolve(node->resolvedDimensions[dim[YGFlexDirectionColumn]], availableHeight) +
+             YGNodeMarginForAxis(node, YGFlexDirectionColumn, availableWidth);
     heightMeasureMode = YGMeasureModeExactly;
   } else if (YGValueResolve(&node->style.maxDimensions[YGDimensionHeight], availableHeight) >=
              0.0f) {

From 063f65d0651c87a7e3d96b94679dacd8a35eb13e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20W=C3=B6hrl?= <lukas@woehrl.net>
Date: Sat, 11 Feb 2017 08:32:51 -0800
Subject: [PATCH 09/20] Fix align-content strech with multiple lines

Summary:
Fixes ```align-content:strech``` on nodes without specified cross dimension, if there are multiple lines. Currently it uses the full height of the parent, but it has to use the line height. As we don't know the number of lines until here, we need to realign the relevant children.
Closes https://github.com/facebook/yoga/pull/368

Reviewed By: gkassabli

Differential Revision: D4528559

Pulled By: emilsjolander

fbshipit-source-id: 019e6f85fa452d0c3412f711e3886f0c4452da47
---
 .../tests/Facebook.Yoga/YGAlignContentTest.cs | 1284 +++++++++++++++-
 gentest/fixtures/YGAlignContentTest.html      |  107 +-
 .../com/facebook/yoga/YGAlignContentTest.java | 1272 +++++++++++++++-
 .../tests/Facebook.Yoga/YGAlignContentTest.js | 1296 ++++++++++++++++-
 tests/YGAlignContentTest.cpp                  | 1260 +++++++++++++++-
 yoga/Yoga.c                                   |   56 +-
 6 files changed, 5043 insertions(+), 232 deletions(-)

diff --git a/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs b/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
index c73d6761..0d173c1c 100644
--- a/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
+++ b/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
@@ -118,18 +118,15 @@ namespace Facebook.Yoga
         }
 
         [Test]
-        public void Test_align_content_flex_end()
+        public void Test_align_content_flex_start_without_height_on_children()
         {
             YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.FlexEnd;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 130;
+            root.Width = 100;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
             root_child0.Width = 50;
-            root_child0.Height = 10;
             root.Insert(0, root_child0);
 
             YogaNode root_child1 = new YogaNode();
@@ -139,7 +136,6 @@ namespace Facebook.Yoga
 
             YogaNode root_child2 = new YogaNode();
             root_child2.Width = 50;
-            root_child2.Height = 10;
             root.Insert(2, root_child2);
 
             YogaNode root_child3 = new YogaNode();
@@ -149,83 +145,183 @@ namespace Facebook.Yoga
 
             YogaNode root_child4 = new YogaNode();
             root_child4.Width = 50;
-            root_child4.Height = 10;
             root.Insert(4, root_child4);
             root.StyleDirection = YogaDirection.LTR;
             root.CalculateLayout();
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(70f, root_child0.LayoutY);
+            Assert.AreEqual(0f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(10f, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(70f, root_child1.LayoutY);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
             Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(10f, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(10f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
             Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(20f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(10f, root_child4.LayoutHeight);
+            Assert.AreEqual(0f, root_child4.LayoutHeight);
 
             root.StyleDirection = YogaDirection.RTL;
             root.CalculateLayout();
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80f, root_child0.LayoutX);
-            Assert.AreEqual(70f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(10f, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(30f, root_child1.LayoutX);
-            Assert.AreEqual(70f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(80f, root_child2.LayoutX);
-            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(10f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(10f, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(30f, root_child3.LayoutX);
-            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(10f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(80f, root_child4.LayoutX);
-            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(20f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(10f, root_child4.LayoutHeight);
+            Assert.AreEqual(0f, root_child4.LayoutHeight);
         }
 
         [Test]
-        public void Test_align_content_center()
+        public void Test_align_content_flex_start_with_flex()
         {
             YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Center;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 130;
+            root.Width = 100;
+            root.Height = 120;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1;
+            root_child0.FlexBasis = 0.Percent();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 1;
+            root_child1.FlexBasis = 0.Percent();
+            root_child1.Width = 50;
+            root_child1.Height = 10;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.FlexGrow = 1;
+            root_child3.FlexShrink = 1;
+            root_child3.FlexBasis = 0.Percent();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(120f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(40f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(40f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(40f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(0f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(40f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(120f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(0f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(120f, root.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(40f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(40f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(40f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(0f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(40f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(120f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(0f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_flex_end()
+        {
+            YogaNode root = new YogaNode();
+            root.AlignContent = YogaAlign.FlexEnd;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 100;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
@@ -257,31 +353,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(0f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(35f, root_child1.LayoutY);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
             Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(45f, root_child2.LayoutY);
+            Assert.AreEqual(20f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(45f, root_child3.LayoutY);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
             Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(55f, root_child4.LayoutY);
+            Assert.AreEqual(40f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
 
@@ -290,31 +386,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80f, root_child0.LayoutX);
-            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(30f, root_child1.LayoutX);
-            Assert.AreEqual(35f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(80f, root_child2.LayoutX);
-            Assert.AreEqual(45f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(30f, root_child3.LayoutX);
-            Assert.AreEqual(45f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(80f, root_child4.LayoutX);
-            Assert.AreEqual(55f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
@@ -616,5 +712,1083 @@ namespace Facebook.Yoga
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
 
+        [Test]
+        public void Test_align_content_stretch_row()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_children()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child0_child0 = new YogaNode();
+            root_child0_child0.FlexGrow = 1;
+            root_child0_child0.FlexShrink = 1;
+            root_child0_child0.FlexBasis = 0.Percent();
+            root_child0.Insert(0, root_child0_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_flex()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 1;
+            root_child1.FlexShrink = 1;
+            root_child1.FlexBasis = 0.Percent();
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.FlexGrow = 1;
+            root_child3.FlexShrink = 1;
+            root_child3.FlexBasis = 0.Percent();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(0f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(0f, root_child3.LayoutWidth);
+            Assert.AreEqual(100f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(100f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(0f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(0f, root_child3.LayoutWidth);
+            Assert.AreEqual(100f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(100f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_flex_no_shrink()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 1;
+            root_child1.FlexShrink = 1;
+            root_child1.FlexBasis = 0.Percent();
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.FlexGrow = 1;
+            root_child3.FlexBasis = 0.Percent();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(0f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(0f, root_child3.LayoutWidth);
+            Assert.AreEqual(100f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(100f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(0f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(0f, root_child3.LayoutWidth);
+            Assert.AreEqual(100f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(100f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_margin()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.MarginLeft = 10;
+            root_child1.MarginTop = 10;
+            root_child1.MarginRight = 10;
+            root_child1.MarginBottom = 10;
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.MarginLeft = 10;
+            root_child3.MarginTop = 10;
+            root_child3.MarginRight = 10;
+            root_child3.MarginBottom = 10;
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(40f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(60f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(40f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(40f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(60f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(20f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(80f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(20f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(40f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(40f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(40f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(40f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(20f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child4.LayoutX);
+            Assert.AreEqual(80f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(20f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_padding()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.PaddingLeft = 10;
+            root_child1.PaddingTop = 10;
+            root_child1.PaddingRight = 10;
+            root_child1.PaddingBottom = 10;
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.PaddingLeft = 10;
+            root_child3.PaddingTop = 10;
+            root_child3.PaddingRight = 10;
+            root_child3.PaddingBottom = 10;
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_single_row()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_fixed_height()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root_child1.Height = 60;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(60f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(80f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(20f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(80f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(20f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(60f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(80f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(20f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(80f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(20f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_max_height()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root_child1.MaxHeight = 20;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(50f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(50f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_row_with_min_height()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 150;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root_child1.MinHeight = 80;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(90f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(90f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(90f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(90f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(150f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(90f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(90f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(90f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child3.LayoutX);
+            Assert.AreEqual(90f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_stretch_column()
+        {
+            YogaNode root = new YogaNode();
+            root.AlignContent = YogaAlign.Stretch;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 100;
+            root.Height = 150;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Height = 50;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child0_child0 = new YogaNode();
+            root_child0_child0.FlexGrow = 1;
+            root_child0_child0.FlexShrink = 1;
+            root_child0_child0.FlexBasis = 0.Percent();
+            root_child0.Insert(0, root_child0_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 1;
+            root_child1.FlexShrink = 1;
+            root_child1.FlexBasis = 0.Percent();
+            root_child1.Height = 50;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Height = 50;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Height = 50;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Height = 50;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(150f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(0f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(50f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(100f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(150f, root.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(0f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(50f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(100f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(50f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(50f, root_child4.LayoutHeight);
+        }
+
     }
 }
diff --git a/gentest/fixtures/YGAlignContentTest.html b/gentest/fixtures/YGAlignContentTest.html
index b1f23050..de7938fb 100644
--- a/gentest/fixtures/YGAlignContentTest.html
+++ b/gentest/fixtures/YGAlignContentTest.html
@@ -6,15 +6,23 @@
   <div style="width: 50px; height: 10px;"></div>
 </div>
 
-<div id="align_content_flex_end" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: flex-end;">
-  <div style="width: 50px; height: 10px;"></div>
-  <div style="width: 50px; height: 10px;"></div>
-  <div style="width: 50px; height: 10px;"></div>
+<div id="align_content_flex_start_without_height_on_children" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: flex-start;">
+  <div style="width: 50px;"></div>
   <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px;"></div>
   <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px;"></div>
 </div>
 
-<div id="align_content_center" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: center;">
+<div id="align_content_flex_start_with_flex" style="width: 100px; height: 120px; flex-wrap: wrap; flex-direction: column; align-content: flex-start;">
+  <div style="width: 50px; flex: 1; flex-shrink: 0;"></div>
+  <div style="width: 50px; flex: 1; height: 10px; flex-shrink: 0;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; flex: 1;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_flex_end" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: flex-end;">
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
@@ -45,3 +53,92 @@
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
 </div>
+
+<div id="align_content_stretch_row" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_children" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;">
+    <div style="flex: 1;"></div>
+  </div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_flex" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; flex: 1;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; flex: 1;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_flex_no_shrink" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; flex: 1;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; flex: 1; flex-shrink: 0;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_margin" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; margin: 10px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; margin: 10px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_padding" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; padding: 10px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; padding: 10px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_single_row" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_fixed_height" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; height: 60px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_max_height" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; max-height: 20px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_row_with_min_height" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
+  <div style="width: 50px;"></div>
+  <div style="width: 50px; min-height: 80px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+  <div style="width: 50px;"></div>
+</div>
+
+<div id="align_content_stretch_column" style="width: 100px; height: 150px; flex-wrap: wrap; flex-direction: column; align-content: stretch;">
+  <div style="height: 50px;">
+    <div style="flex: 1;"></div>
+  </div>
+  <div style="height: 50px; flex: 1;"></div>
+  <div style="height: 50px;"></div>
+  <div style="height: 50px;"></div>
+  <div style="height: 50px;"></div>
+</div>
diff --git a/java/tests/com/facebook/yoga/YGAlignContentTest.java b/java/tests/com/facebook/yoga/YGAlignContentTest.java
index de9daa1b..122f26cc 100644
--- a/java/tests/com/facebook/yoga/YGAlignContentTest.java
+++ b/java/tests/com/facebook/yoga/YGAlignContentTest.java
@@ -116,17 +116,14 @@ public class YGAlignContentTest {
   }
 
   @Test
-  public void test_align_content_flex_end() {
+  public void test_align_content_flex_start_without_height_on_children() {
     final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.FLEX_END);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(130f);
+    root.setWidth(100f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
     root_child0.setWidth(50f);
-    root_child0.setHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final YogaNode root_child1 = new YogaNode();
@@ -136,7 +133,6 @@ public class YGAlignContentTest {
 
     final YogaNode root_child2 = new YogaNode();
     root_child2.setWidth(50f);
-    root_child2.setHeight(10f);
     root.addChildAt(root_child2, 2);
 
     final YogaNode root_child3 = new YogaNode();
@@ -146,82 +142,181 @@ public class YGAlignContentTest {
 
     final YogaNode root_child4 = new YogaNode();
     root_child4.setWidth(50f);
-    root_child4.setHeight(10f);
     root.addChildAt(root_child4, 4);
     root.setDirection(YogaDirection.LTR);
     root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(70f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(70f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
 
     root.setDirection(YogaDirection.RTL);
     root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(70f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(70f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
   }
 
   @Test
-  public void test_align_content_center() {
+  public void test_align_content_flex_start_with_flex() {
     final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.CENTER);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(130f);
+    root.setWidth(100f);
+    root.setHeight(120f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasisPercent(0f);
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexBasisPercent(0f);
+    root_child1.setWidth(50f);
+    root_child1.setHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setFlexGrow(1f);
+    root_child3.setFlexShrink(1f);
+    root_child3.setFlexBasisPercent(0f);
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(120f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(120f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_flex_end() {
+    final YogaNode root = new YogaNode();
+    root.setAlignContent(YogaAlign.FLEX_END);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(100f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
@@ -253,31 +348,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(35f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(55f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
 
@@ -286,31 +381,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(35f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(55f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
@@ -609,4 +704,1071 @@ public class YGAlignContentTest {
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_align_content_stretch_row() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_children() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = new YogaNode();
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setFlexShrink(1f);
+    root_child0_child0.setFlexBasisPercent(0f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_flex() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexShrink(1f);
+    root_child1.setFlexBasisPercent(0f);
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setFlexGrow(1f);
+    root_child3.setFlexShrink(1f);
+    root_child3.setFlexBasisPercent(0f);
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_flex_no_shrink() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexShrink(1f);
+    root_child1.setFlexBasisPercent(0f);
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setFlexGrow(1f);
+    root_child3.setFlexBasisPercent(0f);
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_margin() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setMargin(YogaEdge.LEFT, 10f);
+    root_child1.setMargin(YogaEdge.TOP, 10f);
+    root_child1.setMargin(YogaEdge.RIGHT, 10f);
+    root_child1.setMargin(YogaEdge.BOTTOM, 10f);
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setMargin(YogaEdge.LEFT, 10f);
+    root_child3.setMargin(YogaEdge.TOP, 10f);
+    root_child3.setMargin(YogaEdge.RIGHT, 10f);
+    root_child3.setMargin(YogaEdge.BOTTOM, 10f);
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(60f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(60f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(40f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_padding() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setPadding(YogaEdge.LEFT, 10);
+    root_child1.setPadding(YogaEdge.TOP, 10);
+    root_child1.setPadding(YogaEdge.RIGHT, 10);
+    root_child1.setPadding(YogaEdge.BOTTOM, 10);
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setPadding(YogaEdge.LEFT, 10);
+    root_child3.setPadding(YogaEdge.TOP, 10);
+    root_child3.setPadding(YogaEdge.RIGHT, 10);
+    root_child3.setPadding(YogaEdge.BOTTOM, 10);
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_single_row() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_fixed_height() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root_child1.setHeight(60f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_max_height() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root_child1.setMaxHeight(20f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_row_with_min_height() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(150f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root_child1.setMinHeight(80f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_column() {
+    final YogaNode root = new YogaNode();
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(100f);
+    root.setHeight(150f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = new YogaNode();
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setFlexShrink(1f);
+    root_child0_child0.setFlexBasisPercent(0f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexShrink(1f);
+    root_child1.setFlexBasisPercent(0f);
+    root_child1.setHeight(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setHeight(50f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setHeight(50f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
 }
diff --git a/javascript/tests/Facebook.Yoga/YGAlignContentTest.js b/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
index 14cf9820..d18fce9a 100644
--- a/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
+++ b/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
@@ -112,17 +112,14 @@ it("align_content_flex_start", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
-it("align_content_flex_end", function () {
+it("align_content_flex_start_without_height_on_children", function () {
   var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_FLEX_END);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(130);
+  root.setWidth(100);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
   root_child0.setWidth(50);
-  root_child0.setHeight(10);
   root.insertChild(root_child0, 0);
 
   var root_child1 = Yoga.Node.create();
@@ -132,7 +129,6 @@ it("align_content_flex_end", function () {
 
   var root_child2 = Yoga.Node.create();
   root_child2.setWidth(50);
-  root_child2.setHeight(10);
   root.insertChild(root_child2, 2);
 
   var root_child3 = Yoga.Node.create();
@@ -142,71 +138,70 @@ it("align_content_flex_end", function () {
 
   var root_child4 = Yoga.Node.create();
   root_child4.setWidth(50);
-  root_child4.setHeight(10);
   root.insertChild(root_child4, 4);
   root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(70 === root_child0.getComputedTop(), "70 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(70 === root_child1.getComputedTop(), "70 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
   console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(10 === root_child2.getComputedTop(), "10 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(10 === root_child3.getComputedTop(), "10 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
   console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(20 === root_child4.getComputedTop(), "20 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
   root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(70 === root_child0.getComputedTop(), "70 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(70 === root_child1.getComputedTop(), "70 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(10 === root_child2.getComputedTop(), "10 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(10 === root_child3.getComputedTop(), "10 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(20 === root_child4.getComputedTop(), "20 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
   if (typeof root !== "undefined")
     root.freeRecursive();
@@ -214,12 +209,114 @@ it("align_content_flex_end", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
-it("align_content_center", function () {
+it("align_content_flex_start_with_flex", function () {
   var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_CENTER);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(130);
+  root.setWidth(100);
+  root.setHeight(120);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setFlexGrow(1);
+  root_child0.setFlexBasis("0%");
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setFlexGrow(1);
+  root_child1.setFlexBasis("0%");
+  root_child1.setWidth(50);
+  root_child1.setHeight(10);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setFlexGrow(1);
+  root_child3.setFlexShrink(1);
+  root_child3.setFlexBasis("0%");
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(120 === root.getComputedHeight(), "120 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(40 === root_child1.getComputedHeight(), "40 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(40 === root_child3.getComputedHeight(), "40 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(120 === root_child4.getComputedTop(), "120 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(120 === root.getComputedHeight(), "120 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(40 === root_child1.getComputedHeight(), "40 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(40 === root_child3.getComputedHeight(), "40 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(120 === root_child4.getComputedTop(), "120 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_flex_end", function () {
+  var root = Yoga.Node.create();
+  root.setAlignContent(Yoga.ALIGN_FLEX_END);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(100);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
@@ -250,31 +347,31 @@ it("align_content_center", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(35 === root_child1.getComputedTop(), "35 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
   console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
   console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(55 === root_child4.getComputedTop(), "55 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -282,31 +379,31 @@ it("align_content_center", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(35 === root_child1.getComputedTop(), "35 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(55 === root_child4.getComputedTop(), "55 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -616,3 +713,1092 @@ it("align_content_spacearound", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
+it("align_content_stretch_row", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_children", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child0_child0 = Yoga.Node.create();
+  root_child0_child0.setFlexGrow(1);
+  root_child0_child0.setFlexShrink(1);
+  root_child0_child0.setFlexBasis("0%");
+  root_child0.insertChild(root_child0_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_flex", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setFlexGrow(1);
+  root_child1.setFlexShrink(1);
+  root_child1.setFlexBasis("0%");
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setFlexGrow(1);
+  root_child3.setFlexShrink(1);
+  root_child3.setFlexBasis("0%");
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(100 === root_child1.getComputedLeft(), "100 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_flex_no_shrink", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setFlexGrow(1);
+  root_child1.setFlexShrink(1);
+  root_child1.setFlexBasis("0%");
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setFlexGrow(1);
+  root_child3.setFlexBasis("0%");
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(100 === root_child1.getComputedLeft(), "100 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_margin", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setMargin(Yoga.EDGE_LEFT, 10);
+  root_child1.setMargin(Yoga.EDGE_TOP, 10);
+  root_child1.setMargin(Yoga.EDGE_RIGHT, 10);
+  root_child1.setMargin(Yoga.EDGE_BOTTOM, 10);
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setMargin(Yoga.EDGE_LEFT, 10);
+  root_child3.setMargin(Yoga.EDGE_TOP, 10);
+  root_child3.setMargin(Yoga.EDGE_RIGHT, 10);
+  root_child3.setMargin(Yoga.EDGE_BOTTOM, 10);
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(60 === root_child1.getComputedLeft(), "60 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(40 === root_child2.getComputedTop(), "40 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(40 === root_child2.getComputedHeight(), "40 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(60 === root_child3.getComputedLeft(), "60 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(40 === root_child2.getComputedTop(), "40 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(40 === root_child2.getComputedHeight(), "40 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(40 === root_child3.getComputedLeft(), "40 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_padding", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setPadding(Yoga.EDGE_LEFT, 10);
+  root_child1.setPadding(Yoga.EDGE_TOP, 10);
+  root_child1.setPadding(Yoga.EDGE_RIGHT, 10);
+  root_child1.setPadding(Yoga.EDGE_BOTTOM, 10);
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setPadding(Yoga.EDGE_LEFT, 10);
+  root_child3.setPadding(Yoga.EDGE_TOP, 10);
+  root_child3.setPadding(Yoga.EDGE_RIGHT, 10);
+  root_child3.setPadding(Yoga.EDGE_BOTTOM, 10);
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_single_row", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root.insertChild(root_child1, 1);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_fixed_height", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root_child1.setHeight(60);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(60 === root_child1.getComputedHeight(), "60 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(80 === root_child2.getComputedHeight(), "80 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(60 === root_child1.getComputedHeight(), "60 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(80 === root_child2.getComputedHeight(), "80 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_max_height", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root_child1.setMaxHeight(20);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_row_with_min_height", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(150);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root_child1.setMinHeight(80);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(90 === root_child0.getComputedHeight(), "90 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(90 === root_child1.getComputedHeight(), "90 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(90 === root_child2.getComputedHeight(), "90 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(90 === root_child3.getComputedTop(), "90 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(90 === root_child0.getComputedHeight(), "90 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(90 === root_child1.getComputedHeight(), "90 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(90 === root_child2.getComputedHeight(), "90 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(90 === root_child3.getComputedTop(), "90 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_stretch_column", function () {
+  var root = Yoga.Node.create();
+  root.setAlignContent(Yoga.ALIGN_STRETCH);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(100);
+  root.setHeight(150);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setHeight(50);
+  root.insertChild(root_child0, 0);
+
+  var root_child0_child0 = Yoga.Node.create();
+  root_child0_child0.setFlexGrow(1);
+  root_child0_child0.setFlexShrink(1);
+  root_child0_child0.setFlexBasis("0%");
+  root_child0.insertChild(root_child0_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setFlexGrow(1);
+  root_child1.setFlexShrink(1);
+  root_child1.setFlexBasis("0%");
+  root_child1.setHeight(50);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setHeight(50);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setHeight(50);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setHeight(50);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(150 === root.getComputedHeight(), "150 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+
+  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(100 === root_child3.getComputedTop(), "100 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(150 === root.getComputedHeight(), "150 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(100 === root_child3.getComputedTop(), "100 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
diff --git a/tests/YGAlignContentTest.cpp b/tests/YGAlignContentTest.cpp
index 2061af12..d6dac67a 100644
--- a/tests/YGAlignContentTest.cpp
+++ b/tests/YGAlignContentTest.cpp
@@ -110,17 +110,14 @@ TEST(YogaTest, align_content_flex_start) {
   YGNodeFreeRecursive(root);
 }
 
-TEST(YogaTest, align_content_flex_end) {
+TEST(YogaTest, align_content_flex_start_without_height_on_children) {
   const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignFlexEnd);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 130);
+  YGNodeStyleSetWidth(root, 100);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
   YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeStyleSetHeight(root_child0, 10);
   YGNodeInsertChild(root, root_child0, 0);
 
   const YGNodeRef root_child1 = YGNodeNew();
@@ -130,7 +127,6 @@ TEST(YogaTest, align_content_flex_end) {
 
   const YGNodeRef root_child2 = YGNodeNew();
   YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeStyleSetHeight(root_child2, 10);
   YGNodeInsertChild(root, root_child2, 2);
 
   const YGNodeRef root_child3 = YGNodeNew();
@@ -140,81 +136,179 @@ TEST(YogaTest, align_content_flex_end) {
 
   const YGNodeRef root_child4 = YGNodeNew();
   YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeStyleSetHeight(root_child4, 10);
   YGNodeInsertChild(root, root_child4, 4);
   YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
 
   YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
 
   YGNodeFreeRecursive(root);
 }
 
-TEST(YogaTest, align_content_center) {
+TEST(YogaTest, align_content_flex_start_with_flex) {
   const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignCenter);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 130);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 120);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child0, 0);
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 10);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child3, 1);
+  YGNodeStyleSetFlexShrink(root_child3, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child3, 0);
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_flex_end) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetAlignContent(root, YGAlignFlexEnd);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 100);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
@@ -245,31 +339,31 @@ TEST(YogaTest, align_content_center) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -277,31 +371,31 @@ TEST(YogaTest, align_content_center) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -598,3 +692,1059 @@ TEST(YogaTest, align_content_spacearound) {
 
   YGNodeFreeRecursive(root);
 }
+
+TEST(YogaTest, align_content_stretch_row) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_children) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child0_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0_child0, 1);
+  YGNodeStyleSetFlexShrink(root_child0_child0, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child0_child0, 0);
+  YGNodeInsertChild(root_child0, root_child0_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_flex) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 1);
+  YGNodeStyleSetFlexShrink(root_child1, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child3, 1);
+  YGNodeStyleSetFlexShrink(root_child3, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child3, 0);
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_flex_no_shrink) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 1);
+  YGNodeStyleSetFlexShrink(root_child1, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child3, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child3, 0);
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_margin) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetMargin(root_child1, YGEdgeLeft, 10);
+  YGNodeStyleSetMargin(root_child1, YGEdgeTop, 10);
+  YGNodeStyleSetMargin(root_child1, YGEdgeRight, 10);
+  YGNodeStyleSetMargin(root_child1, YGEdgeBottom, 10);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetMargin(root_child3, YGEdgeLeft, 10);
+  YGNodeStyleSetMargin(root_child3, YGEdgeTop, 10);
+  YGNodeStyleSetMargin(root_child3, YGEdgeRight, 10);
+  YGNodeStyleSetMargin(root_child3, YGEdgeBottom, 10);
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_padding) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetPadding(root_child1, YGEdgeLeft, 10);
+  YGNodeStyleSetPadding(root_child1, YGEdgeTop, 10);
+  YGNodeStyleSetPadding(root_child1, YGEdgeRight, 10);
+  YGNodeStyleSetPadding(root_child1, YGEdgeBottom, 10);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetPadding(root_child3, YGEdgeLeft, 10);
+  YGNodeStyleSetPadding(root_child3, YGEdgeTop, 10);
+  YGNodeStyleSetPadding(root_child3, YGEdgeRight, 10);
+  YGNodeStyleSetPadding(root_child3, YGEdgeBottom, 10);
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_single_row) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_fixed_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 60);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_max_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetMaxHeight(root_child1, 20);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_row_with_min_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 150);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetMinHeight(root_child1, 80);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_stretch_column) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetAlignContent(root, YGAlignStretch);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 150);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetHeight(root_child0, 50);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child0_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0_child0, 1);
+  YGNodeStyleSetFlexShrink(root_child0_child0, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child0_child0, 0);
+  YGNodeInsertChild(root_child0, root_child0_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 1);
+  YGNodeStyleSetFlexShrink(root_child1, 1);
+  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
+  YGNodeStyleSetHeight(root_child1, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetHeight(root_child2, 50);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetHeight(root_child3, 50);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetHeight(root_child4, 50);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index e8d5c31e..771a8a17 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -2485,10 +2485,23 @@ static void YGNodelayoutImpl(const YGNodeRef node,
             // the spacing.
             mainDim += betweenMainDim + YGNodeDimWithMargin(child, mainAxis, availableInnerWidth);
 
-            // The cross dimension is the max of the elements dimension since
-            // there
-            // can only be one element in that cross dimension.
-            crossDim = fmaxf(crossDim, YGNodeDimWithMargin(child, crossAxis, availableInnerWidth));
+            if (YGNodeIsStyleDimDefined(child, crossAxis, availableInnerCrossDim) ||
+                child->measure != NULL ||
+                !isNodeFlexWrap) {
+              // The cross dimension is the max of the elements dimension since
+              // there
+              // can only be one element in that cross dimension.
+              crossDim =
+                  fmaxf(crossDim, YGNodeDimWithMargin(child, crossAxis, availableInnerWidth));
+            } else {
+              // If we wrap the lines we only take the space we need at least.
+              crossDim = fmaxf(
+                  crossDim,
+                  YGNodeMarginForAxis(child, crossAxis, availableInnerWidth) +
+                      fmaxf(YGValueResolve(&child->style.minDimensions[dim[crossAxis]],
+                                           availableInnerWidth),
+                            YGNodePaddingAndBorderForAxis(child, crossAxis, availableInnerWidth)));
+            }
           }
         } else if (performLayout) {
           child->layout.position[pos[mainAxis]] +=
@@ -2652,7 +2665,8 @@ static void YGNodelayoutImpl(const YGNodeRef node,
   }
 
   // STEP 8: MULTI-LINE CONTENT ALIGNMENT
-  if (performLayout && (lineCount > 1 || YGIsBaselineLayout(node)) &&
+  if (performLayout &&
+      (lineCount > 1 || node->style.alignContent == YGAlignStretch || YGIsBaselineLayout(node)) &&
       !YGFloatIsUndefined(availableInnerCrossDim)) {
     const float remainingAlignContentDim = availableInnerCrossDim - totalLineCrossDim;
 
@@ -2760,8 +2774,36 @@ static void YGNodelayoutImpl(const YGNodeRef node,
               case YGAlignStretch: {
                 child->layout.position[pos[crossAxis]] =
                     currentLead + YGNodeLeadingMargin(child, crossAxis, availableInnerWidth);
-                // TODO(prenaux): Correctly set the height of items with indefinite
-                //                (auto) crossAxis dimension.
+
+                // Remeasure child with the line height as it as been only measured with the
+                // parents height yet.
+                if (!YGNodeIsStyleDimDefined(child, crossAxis, availableInnerCrossDim)) {
+                  const float childWidth =
+                      isMainAxisRow ? (child->layout.measuredDimensions[YGDimensionWidth] +
+                                       YGNodeMarginForAxis(child, crossAxis, availableInnerWidth))
+                                    : lineHeight;
+
+                  const float childHeight =
+                      !isMainAxisRow ? (child->layout.measuredDimensions[YGDimensionHeight] +
+                                        YGNodeMarginForAxis(child, crossAxis, availableInnerWidth))
+                                     : lineHeight;
+
+                  if (!(YGFloatsEqual(childWidth,
+                                      child->layout.measuredDimensions[YGDimensionWidth]) &&
+                        YGFloatsEqual(childHeight,
+                                      child->layout.measuredDimensions[YGDimensionHeight]))) {
+                    YGLayoutNodeInternal(child,
+                                         childWidth,
+                                         childHeight,
+                                         direction,
+                                         YGMeasureModeExactly,
+                                         YGMeasureModeExactly,
+                                         availableInnerWidth,
+                                         availableInnerHeight,
+                                         true,
+                                         "stretch");
+                  }
+                }
                 break;
               }
               case YGAlignBaseline: {

From 4f6924a0c174bc4ebb5b2333d48de63d195a2da4 Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dust@instagram.com>
Date: Sat, 11 Feb 2017 11:16:14 -0800
Subject: [PATCH 10/20] BREAKING CHANGE: rename applyLayout to
 applyLayoutPreservingOrigin.

Summary: Will update on Monday

Reviewed By: emilsjolander

Differential Revision: D4545786

fbshipit-source-id: f8189d82f1c64cd1eac532fd2dfaa9aea35d6004
---
 YogaKit/CHANGELOG.md                          |  23 ++++
 YogaKit/Source/YGLayout.h                     |   5 +-
 YogaKit/Source/YGLayout.m                     |   8 +-
 YogaKit/Tests/YogaKitTests.m                  | 111 ++++++++----------
 YogaKit/YogaKitSample/Podfile.lock            |  10 +-
 .../YogaKitSample/SwiftViewController.swift   |   2 +-
 .../YogaKitSample/ViewController.m            |   6 +-
 docs/_docs/api/yogakit.md                     |   2 +-
 8 files changed, 91 insertions(+), 76 deletions(-)
 create mode 100644 YogaKit/CHANGELOG.md

diff --git a/YogaKit/CHANGELOG.md b/YogaKit/CHANGELOG.md
new file mode 100644
index 00000000..6a7dda86
--- /dev/null
+++ b/YogaKit/CHANGELOG.md
@@ -0,0 +1,23 @@
+# CHANGELOG
+
+The changelog for `YogaKit`.
+
+1.2.0 (**upcoming release**)
+-----
+
+### Breaking Changes
+
+- `applyLayout()` has now been changed to `applyLayout(preservingOrigin:)`.
+
+- Computed properties are no longer reflected in getter's of the affected properties.
+```swift
+// OLD
+view.yoga.margin = 10
+view.yoga.marginTop  // 10
+view.yoga.marginLeft // 10
+
+// NEW
+view.yoga.margin = 10
+view.yoga.marginTop // 0
+view.yoga.marginLeft // 0
+```
diff --git a/YogaKit/Source/YGLayout.h b/YogaKit/Source/YGLayout.h
index 83dbf36b..e9f49b12 100644
--- a/YogaKit/Source/YGLayout.h
+++ b/YogaKit/Source/YGLayout.h
@@ -89,9 +89,10 @@
 @property (nonatomic, readonly, assign) YGDirection resolvedDirection;
 
 /**
- Perform a layout calculation and update the frames of the views in the hierarchy with the results
+ Perform a layout calculation and update the frames of the views in the hierarchy with the results.
+ If the origin is not preserved, the root view's layout results will applied from {0,0}.
  */
-- (void)applyLayout NS_SWIFT_NAME(applyLayout());
+- (void)applyLayoutPreservingOrigin:(BOOL)preserveOrigin NS_SWIFT_NAME(applyLayout(preservingOrigin:));
 
 /**
  Returns the size of the view if no constraints were given. This could equivalent to calling [self
diff --git a/YogaKit/Source/YGLayout.m b/YogaKit/Source/YGLayout.m
index 3e7516c7..07c0a77d 100644
--- a/YogaKit/Source/YGLayout.m
+++ b/YogaKit/Source/YGLayout.m
@@ -208,7 +208,13 @@ YG_PROPERTY(CGFloat, aspectRatio, AspectRatio)
 - (void)applyLayout
 {
   [self calculateLayoutWithSize:self.view.bounds.size];
-  YGApplyLayoutToViewHierarchy(self.view, YES);
+  YGApplyLayoutToViewHierarchy(self.view, NO);
+}
+
+- (void)applyLayoutPreservingOrigin:(BOOL)preserveOrigin
+{
+  [self calculateLayoutWithSize:self.view.bounds.size];
+  YGApplyLayoutToViewHierarchy(self.view, preserveOrigin);
 }
 
 - (CGSize)intrinsicSize
diff --git a/YogaKit/Tests/YogaKitTests.m b/YogaKit/Tests/YogaKitTests.m
index 5342f9c3..dcb089e8 100644
--- a/YogaKit/Tests/YogaKitTests.m
+++ b/YogaKit/Tests/YogaKitTests.m
@@ -109,6 +109,31 @@
   XCTAssertEqual(longTextLabelSize.width + textBadgeView.yoga.intrinsicSize.width, containerSize.width);
 }
 
+- (void)testPreservingOrigin
+{
+  UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0,0,50,75)];
+  container.yoga.isEnabled = YES;
+
+  UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
+  view.yoga.isEnabled = YES;
+  view.yoga.flexBasis = 0;
+  view.yoga.flexGrow = 1;
+  [container addSubview:view];
+
+  UIView *view2 = [[UIView alloc] initWithFrame:CGRectZero];
+  view2.yoga.isEnabled = YES;
+  view2.yoga.marginTop = 25;
+  view2.yoga.flexBasis = 0;
+  view2.yoga.flexGrow = 1;
+  [container addSubview:view2];
+
+  [container.yoga applyLayoutPreservingOrigin:YES];
+  XCTAssertEqual(50, view2.frame.origin.y);
+
+  [view2.yoga applyLayoutPreservingOrigin:NO];
+  XCTAssertEqual(25, view2.frame.origin.y);
+}
+
 - (void)testThatMarkingLeafsAsDirtyWillTriggerASizeRecalculation
 {
   UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 500, 50)];
@@ -116,22 +141,22 @@
   container.yoga.flexDirection = YGFlexDirectionRow;
   container.yoga.alignItems = YGAlignFlexStart;
 
-  UILabel *label = [[UILabel alloc] initWithFrame:CGRectZero];
-  label.text = @"This is a short text.";
-  label.numberOfLines = 1;
-  label.yoga.isEnabled = YES;
-  [container addSubview:label];
+  UILabel *view = [[UILabel alloc] initWithFrame:CGRectZero];
+  view.text = @"This is a short text.";
+  view.numberOfLines = 1;
+  view.yoga.isEnabled = YES;
+  [container addSubview:view];
 
-  [container.yoga applyLayout];
-  CGSize const labelSizeAfterFirstPass = label.frame.size;
+  [container.yoga applyLayoutPreservingOrigin:YES];
+  CGSize const viewSizeAfterFirstPass = view.frame.size;
 
-  label.text = @"This is a slightly longer text.";
-  XCTAssertTrue(CGSizeEqualToSize(label.frame.size, labelSizeAfterFirstPass));
+  view.text = @"This is a slightly longer text.";
+  XCTAssertTrue(CGSizeEqualToSize(view.frame.size, viewSizeAfterFirstPass));
 
-  [label.yoga markDirty];
+  [view.yoga markDirty];
 
-  [container.yoga applyLayout];
-  XCTAssertFalse(CGSizeEqualToSize(label.frame.size, labelSizeAfterFirstPass));
+  [container.yoga applyLayoutPreservingOrigin:YES];
+  XCTAssertFalse(CGSizeEqualToSize(view.frame.size, viewSizeAfterFirstPass));
 }
 
 - (void)testFrameAndOriginPlacement
@@ -157,7 +182,7 @@
   subview3.yoga.flexGrow = 1;
   [container addSubview:subview3];
 
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   XCTAssertEqualWithAccuracy(subview2.frame.origin.x, CGRectGetMaxX(subview1.frame), FLT_EPSILON);
   XCTAssertEqualWithAccuracy(subview3.frame.origin.x, CGRectGetMaxX(subview2.frame), FLT_EPSILON);
@@ -193,7 +218,7 @@
   subview3.yoga.flexGrow = 1;
   [container addSubview:subview3];
 
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   XCTAssertTrue(CGRectEqualToRect(subview1.frame, CGRectMake(0, 0, 100, 50)));
   XCTAssertTrue(CGRectEqualToRect(subview2.frame, CGRectMake(100, 0, 100, 50)));
@@ -201,7 +226,7 @@
 
   [container exchangeSubviewAtIndex:2 withSubviewAtIndex:0];
   subview2.yoga.isIncludedInLayout = NO;
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   XCTAssertTrue(CGRectEqualToRect(subview3.frame, CGRectMake(0, 0, 150, 50)));
   XCTAssertTrue(CGRectEqualToRect(subview1.frame, CGRectMake(150, 0, 150, 50)));
@@ -233,14 +258,14 @@
   subview3.yoga.flexGrow = 1;
   [container addSubview:subview3];
 
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   for (UIView *subview in container.subviews) {
     XCTAssertEqual(subview.bounds.size.width, 100);
   }
 
   subview3.yoga.isIncludedInLayout = NO;
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   XCTAssertEqual(subview1.bounds.size.width, 150);
   XCTAssertEqual(subview2.bounds.size.width, 150);
@@ -270,11 +295,11 @@
   subview3.yoga.isIncludedInLayout = YES;
   [container addSubview:subview3];
 
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
   XCTAssertEqual(container.yoga.numberOfChildren, 1);
 
   subview2.yoga.isIncludedInLayout = YES;
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
   XCTAssertEqual(container.yoga.numberOfChildren, 2);
 }
 
@@ -300,14 +325,14 @@
   subview3.yoga.isIncludedInLayout = NO;
   [container addSubview:subview3];
 
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   XCTAssertEqual(subview1.bounds.size.width, 150);
   XCTAssertEqual(subview2.bounds.size.width, 150);
   XCTAssertEqual(subview3.bounds.size.width, 0);
 
   subview3.yoga.isIncludedInLayout = YES;
-  [container.yoga applyLayout];
+  [container.yoga applyLayoutPreservingOrigin:YES];
 
   XCTAssertEqual(subview1.bounds.size.width, 100);
   XCTAssertEqual(subview2.bounds.size.width, 100);
@@ -361,7 +386,7 @@
         someView.yoga.flexGrow = 1;
         [view addSubview:someView];
     }
-    [container.yoga applyLayout];
+    [container.yoga applyLayoutPreservingOrigin:YES];
 
     // Add the same amount of new views, reapply layout.
     for (UIView *view in @[subview1, subview2]) {
@@ -370,7 +395,7 @@
         someView.yoga.flexGrow = 1;
         [view addSubview:someView];
     }
-    [container.yoga applyLayout];
+    [container.yoga applyLayoutPreservingOrigin:YES];
 
     XCTAssertEqual(subview1.bounds.size.width, 100);
     XCTAssertEqual(subview1.bounds.size.height, 25);
@@ -406,9 +431,9 @@
     subview2.yoga.isEnabled = YES;
     [subview1 addSubview:subview2];
 
-    [container.yoga applyLayout];
+    [container.yoga applyLayoutPreservingOrigin:YES];
     [subview2 removeFromSuperview];
-    [container.yoga applyLayout];
+    [container.yoga applyLayoutPreservingOrigin:YES];
 }
 
 - (void)testPositionalPropertiesWork
@@ -594,40 +619,4 @@
   XCTAssertEqual(view.yoga.borderEndWidth, 7);
 }
 
-- (void)testOriginIsPreservedOnRootOfLayout
-{
-  const CGSize containerSize = CGSizeMake(200, 50);
-
-  UIView *container = [[UIView alloc] initWithFrame:CGRectMake(10, 10, containerSize.width, containerSize.height)];
-  container.yoga.isEnabled = YES;
-  container.yoga.flexDirection = YGFlexDirectionRow;
-
-  UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
-  subview1.yoga.isEnabled = YES;
-  subview1.yoga.flexGrow = 1;
-  [container addSubview:subview1];
-
-  UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
-  subview2.yoga.isEnabled = YES;
-  subview2.yoga.flexGrow = 1;
-  subview2.yoga.flexDirection = YGFlexDirectionColumn;
-  subview2.yoga.marginLeft = 10;
-  [container addSubview:subview2];
-  [container.yoga applyLayout];
-
-  XCTAssertTrue(CGRectEqualToRect(container.frame, CGRectMake(10, 10, 200, 50)));
-  XCTAssertTrue(CGRectEqualToRect(subview1.frame, CGRectMake(0, 0, 95, 50)));
-  XCTAssertTrue(CGRectEqualToRect(subview2.frame, CGRectMake(105, 0, 95, 50)));
-
-  UIView *subview3 = [[UIView alloc] initWithFrame:CGRectZero];
-  subview3.yoga.isEnabled = YES;
-  subview3.yoga.alignSelf = YGAlignFlexEnd;
-  subview3.yoga.height = 50;
-  [subview2 addSubview:subview3];
-  [subview2.yoga applyLayout];
-
-  XCTAssertTrue(CGRectEqualToRect(subview2.frame, CGRectMake(115, 0, 85, 50)));
-  XCTAssertTrue(CGRectEqualToRect(subview3.frame, CGRectMake(85,0,0,50)));
-}
-
 @end
diff --git a/YogaKit/YogaKitSample/Podfile.lock b/YogaKit/YogaKitSample/Podfile.lock
index f2dad1e0..031125d4 100644
--- a/YogaKit/YogaKitSample/Podfile.lock
+++ b/YogaKit/YogaKitSample/Podfile.lock
@@ -1,7 +1,7 @@
 PODS:
-  - Yoga (1.0.2)
-  - YogaKit (1.0.3):
-    - Yoga (~> 1.0)
+  - Yoga (1.1.0)
+  - YogaKit (1.1.0):
+    - Yoga (~> 1.1)
 
 DEPENDENCIES:
   - YogaKit (from `../../YogaKit.podspec`)
@@ -11,8 +11,8 @@ EXTERNAL SOURCES:
     :path: "../../YogaKit.podspec"
 
 SPEC CHECKSUMS:
-  Yoga: ef42f88b9bcbd7daf7267c0f19d8636ce3a50618
-  YogaKit: 6d9826a015c029b13731a33bf96fe6c1e33748a6
+  Yoga: 0bf083b7c485b20598020dbedcea869cbe53071e
+  YogaKit: 80df90de9ef2900baa111f2c93476a6f9e921385
 
 PODFILE CHECKSUM: 9db3bdea7f1b4b715ad859a449b2dc87fb6226cc
 
diff --git a/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift b/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift
index f305a7e4..66a90199 100644
--- a/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift
+++ b/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift
@@ -36,6 +36,6 @@ class SwiftViewController: UIViewController {
     child2.addSubview(child3)
     root.addSubview(child1)
     root.addSubview(child2)
-    root.yoga.applyLayout()
+    root.yoga.applyLayout(preservingOrigin: false)
   }
 }
diff --git a/YogaKit/YogaKitSample/YogaKitSample/ViewController.m b/YogaKit/YogaKitSample/YogaKitSample/ViewController.m
index 4184345f..102ef144 100644
--- a/YogaKit/YogaKitSample/YogaKitSample/ViewController.m
+++ b/YogaKit/YogaKitSample/YogaKitSample/ViewController.m
@@ -10,10 +10,6 @@
 
 #import <YogaKit/UIView+Yoga.h>
 
-@interface ViewController ()
-
-@end
-
 @implementation ViewController
 
 - (void)viewDidLoad
@@ -53,7 +49,7 @@
     [child2 addSubview:child3];
     [root addSubview:child1];
     [root addSubview:child2];
-    [root.yoga applyLayout];
+    [root.yoga applyLayoutPreservingOrigin:NO];
 }
 
 
diff --git a/docs/_docs/api/yogakit.md b/docs/_docs/api/yogakit.md
index 9ba7b4bf..796de28a 100644
--- a/docs/_docs/api/yogakit.md
+++ b/docs/_docs/api/yogakit.md
@@ -22,6 +22,6 @@ Yoga relies on `UIView` subviews to build up its internal layout tree. However,
 It is also possible to query the number of children **included** in layout via `numberOfChildren`.
 
 ### Layout
-To apply a layout to a view (and its' subviews) you need to call `[view.yoga applyLayout]`. This will do a layout calculation (if needed) and apply the calculated frames to every view included in the layout.
+To apply a layout to a view (and its' subviews) you need to call `[view.yoga applyLayoutPreservingOrigin:NO]`. This will do a layout calculation (if needed) and apply the calculated frames to every view included in the layout.
 
 In the event that you need to another layout pass on a view you can mark it dirty via `[view.yoga markDirty]`.

From 15309d2bdd676fac9e37b1e8bbb30e382a270120 Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dshahidehpour@gmail.com>
Date: Sat, 11 Feb 2017 14:09:55 -0800
Subject: [PATCH 11/20] Update README.md

Summary: Closes https://github.com/facebook/yoga/pull/389

Differential Revision: D4549243

Pulled By: dshahidehpour

fbshipit-source-id: 2c8d6d78af9f98994ad2f5f028494ae743c354b4
---
 YogaKit/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/YogaKit/README.md b/YogaKit/README.md
index 70a957da..a4d18954 100644
--- a/YogaKit/README.md
+++ b/YogaKit/README.md
@@ -8,7 +8,7 @@
 YogaKit is available to install via [CocoaPods](https://cocoapods.org/).
 
 ```
-pod 'YogaKit', '~> 1.0.2'
+pod 'YogaKit', '~> 1.1'
 ```
 
 ## Getting Started

From 76fbd628e1878b3d63678c3e7f2d443f56e8987c Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dust@instagram.com>
Date: Sat, 11 Feb 2017 19:45:35 -0800
Subject: [PATCH 12/20] Use correct rounding function when rounding pixels.

Summary: While debugging something at Instagram, I kept seeing a UILabel be truncated when it clearly had enough room to display all its' text. What I realized is that during our pixel rounding, we were losing precision because we were using the incorrect rounding function for floats. Changing from `round()` (which is for doubles) to `roundf()` fixed it.

Reviewed By: amonshiz

Differential Revision: D4549069

fbshipit-source-id: 78a1bb33e315e7c066b7fb625b1f5a28def76515
---
 YogaKit/CHANGELOG.md      | 4 ++++
 YogaKit/Source/YGLayout.m | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/YogaKit/CHANGELOG.md b/YogaKit/CHANGELOG.md
index 6a7dda86..49c46f2f 100644
--- a/YogaKit/CHANGELOG.md
+++ b/YogaKit/CHANGELOG.md
@@ -21,3 +21,7 @@ view.yoga.margin = 10
 view.yoga.marginTop // 0
 view.yoga.marginLeft // 0
 ```
+
+### Enhancements
+
+- Pixel Rounding now uses `roundf()` instead of `round()`.
diff --git a/YogaKit/Source/YGLayout.m b/YogaKit/Source/YGLayout.m
index 07c0a77d..d7240a8b 100644
--- a/YogaKit/Source/YGLayout.m
+++ b/YogaKit/Source/YGLayout.m
@@ -353,7 +353,7 @@ static CGFloat YGRoundPixelValue(CGFloat value)
     scale = [UIScreen mainScreen].scale;
   });
 
-  return round(value * scale) / scale;
+  return roundf(value * scale) / scale;
 }
 
 static void YGApplyLayoutToViewHierarchy(UIView *view, BOOL preserveOrigin)

From 0d2749a3fd3a449185fdce98238a5289956d5873 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Mon, 13 Feb 2017 01:05:23 -0800
Subject: [PATCH 13/20] Revert D4528559: [yoga][PR] Fix align-content strech
 with multiple lines

Summary: This reverts commit 019e6f85fa452d0c3412f711e3886f0c4452da47

Differential Revision: D4528559

fbshipit-source-id: 4bd82b399cb36acb348f2c6fedcae6b360513424
---
 .../tests/Facebook.Yoga/YGAlignContentTest.cs | 1414 ++--------------
 gentest/fixtures/YGAlignContentTest.html      |  107 +-
 .../com/facebook/yoga/YGAlignContentTest.java | 1400 ++--------------
 .../tests/Facebook.Yoga/YGAlignContentTest.js | 1428 ++---------------
 tests/YGAlignContentTest.cpp                  | 1386 ++--------------
 yoga/Yoga.c                                   |   56 +-
 6 files changed, 490 insertions(+), 5301 deletions(-)

diff --git a/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs b/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
index 0d173c1c..c73d6761 100644
--- a/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
+++ b/csharp/tests/Facebook.Yoga/YGAlignContentTest.cs
@@ -117,211 +117,14 @@ namespace Facebook.Yoga
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
 
-        [Test]
-        public void Test_align_content_flex_start_without_height_on_children()
-        {
-            YogaNode root = new YogaNode();
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root_child1.Height = 10;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Width = 50;
-            root_child3.Height = 10;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(0f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(10f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(10f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(0f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(10f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(10f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(20f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(0f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(0f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(10f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(10f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(0f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(10f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(10f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(20f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(0f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_flex_start_with_flex()
-        {
-            YogaNode root = new YogaNode();
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
-            root.Height = 120;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.FlexGrow = 1;
-            root_child0.FlexBasis = 0.Percent();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.FlexGrow = 1;
-            root_child1.FlexBasis = 0.Percent();
-            root_child1.Width = 50;
-            root_child1.Height = 10;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.FlexGrow = 1;
-            root_child3.FlexShrink = 1;
-            root_child3.FlexBasis = 0.Percent();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
-            Assert.AreEqual(120f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(40f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(40f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(40f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(80f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(0f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(80f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(40f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(120f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(0f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
-            Assert.AreEqual(120f, root.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(40f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(40f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(40f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(80f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(0f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(80f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(40f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(120f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(0f, root_child4.LayoutHeight);
-        }
-
         [Test]
         public void Test_align_content_flex_end()
         {
             YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
             root.AlignContent = YogaAlign.FlexEnd;
             root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
+            root.Width = 130;
             root.Height = 100;
 
             YogaNode root_child0 = new YogaNode();
@@ -353,31 +156,31 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
             Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(70f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(70f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
             Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(80f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
             Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(90f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
 
@@ -386,31 +189,132 @@ namespace Facebook.Yoga
 
             Assert.AreEqual(0f, root.LayoutX);
             Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(130f, root.LayoutWidth);
             Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(70f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(70f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(80f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child4.LayoutX);
+            Assert.AreEqual(90f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_content_center()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignContent = YogaAlign.Center;
+            root.Wrap = YogaWrap.Wrap;
+            root.Width = 130;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root_child0.Height = 10;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.Width = 50;
+            root_child1.Height = 10;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child2 = new YogaNode();
+            root_child2.Width = 50;
+            root_child2.Height = 10;
+            root.Insert(2, root_child2);
+
+            YogaNode root_child3 = new YogaNode();
+            root_child3.Width = 50;
+            root_child3.Height = 10;
+            root.Insert(3, root_child3);
+
+            YogaNode root_child4 = new YogaNode();
+            root_child4.Width = 50;
+            root_child4.Height = 10;
+            root.Insert(4, root_child4);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
             Assert.AreEqual(50f, root_child0.LayoutWidth);
             Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(35f, root_child1.LayoutY);
             Assert.AreEqual(50f, root_child1.LayoutWidth);
             Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(45f, root_child2.LayoutY);
             Assert.AreEqual(50f, root_child2.LayoutWidth);
             Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(45f, root_child3.LayoutY);
             Assert.AreEqual(50f, root_child3.LayoutWidth);
             Assert.AreEqual(10f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(55f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(130f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(35f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(45f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(45f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child4.LayoutX);
+            Assert.AreEqual(55f, root_child4.LayoutY);
             Assert.AreEqual(50f, root_child4.LayoutWidth);
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
@@ -712,1083 +616,5 @@ namespace Facebook.Yoga
             Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
 
-        [Test]
-        public void Test_align_content_stretch_row()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(50f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(50f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_children()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child0_child0 = new YogaNode();
-            root_child0_child0.FlexGrow = 1;
-            root_child0_child0.FlexShrink = 1;
-            root_child0_child0.FlexBasis = 0.Percent();
-            root_child0.Insert(0, root_child0_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(50f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(50f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_flex()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.FlexGrow = 1;
-            root_child1.FlexShrink = 1;
-            root_child1.FlexBasis = 0.Percent();
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.FlexGrow = 1;
-            root_child3.FlexShrink = 1;
-            root_child3.FlexBasis = 0.Percent();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(100f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(0f, root_child1.LayoutWidth);
-            Assert.AreEqual(100f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(100f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(0f, root_child3.LayoutY);
-            Assert.AreEqual(0f, root_child3.LayoutWidth);
-            Assert.AreEqual(100f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child4.LayoutX);
-            Assert.AreEqual(0f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(100f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(100f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(0f, root_child1.LayoutWidth);
-            Assert.AreEqual(100f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(100f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(0f, root_child3.LayoutY);
-            Assert.AreEqual(0f, root_child3.LayoutWidth);
-            Assert.AreEqual(100f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(0f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(100f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_flex_no_shrink()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.FlexGrow = 1;
-            root_child1.FlexShrink = 1;
-            root_child1.FlexBasis = 0.Percent();
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.FlexGrow = 1;
-            root_child3.FlexBasis = 0.Percent();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(100f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(0f, root_child1.LayoutWidth);
-            Assert.AreEqual(100f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(100f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(0f, root_child3.LayoutY);
-            Assert.AreEqual(0f, root_child3.LayoutWidth);
-            Assert.AreEqual(100f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child4.LayoutX);
-            Assert.AreEqual(0f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(100f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(100f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(0f, root_child1.LayoutWidth);
-            Assert.AreEqual(100f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(100f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(0f, root_child3.LayoutY);
-            Assert.AreEqual(0f, root_child3.LayoutWidth);
-            Assert.AreEqual(100f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(0f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(100f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_margin()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.MarginLeft = 10;
-            root_child1.MarginTop = 10;
-            root_child1.MarginRight = 10;
-            root_child1.MarginBottom = 10;
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.MarginLeft = 10;
-            root_child3.MarginTop = 10;
-            root_child3.MarginRight = 10;
-            root_child3.MarginBottom = 10;
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(40f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(60f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(20f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(40f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(40f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(60f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(20f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(80f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(20f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(40f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(40f, root_child1.LayoutX);
-            Assert.AreEqual(10f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(20f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(40f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(40f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(40f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(20f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child4.LayoutX);
-            Assert.AreEqual(80f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(20f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_padding()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.PaddingLeft = 10;
-            root_child1.PaddingTop = 10;
-            root_child1.PaddingRight = 10;
-            root_child1.PaddingBottom = 10;
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.PaddingLeft = 10;
-            root_child3.PaddingTop = 10;
-            root_child3.PaddingRight = 10;
-            root_child3.PaddingBottom = 10;
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(50f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(50f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_single_row()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root.Insert(1, root_child1);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(100f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(100f, root_child1.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(100f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(100f, root_child1.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_fixed_height()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root_child1.Height = 60;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(80f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(60f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(80f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(80f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(20f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(80f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(20f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(80f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(60f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(80f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(80f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(20f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(80f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(20f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_max_height()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root_child1.MaxHeight = 20;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(20f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(20f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(50f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(50f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_row_with_min_height()
-        {
-            YogaNode root = new YogaNode();
-            root.FlexDirection = YogaFlexDirection.Row;
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 150;
-            root.Height = 100;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Width = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.Width = 50;
-            root_child1.MinHeight = 80;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Width = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Width = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Width = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(90f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(90f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(90f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(90f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(10f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(90f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(10f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(150f, root.LayoutWidth);
-            Assert.AreEqual(100f, root.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(90f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(0f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(90f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(0f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(90f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(100f, root_child3.LayoutX);
-            Assert.AreEqual(90f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(10f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(90f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(10f, root_child4.LayoutHeight);
-        }
-
-        [Test]
-        public void Test_align_content_stretch_column()
-        {
-            YogaNode root = new YogaNode();
-            root.AlignContent = YogaAlign.Stretch;
-            root.Wrap = YogaWrap.Wrap;
-            root.Width = 100;
-            root.Height = 150;
-
-            YogaNode root_child0 = new YogaNode();
-            root_child0.Height = 50;
-            root.Insert(0, root_child0);
-
-            YogaNode root_child0_child0 = new YogaNode();
-            root_child0_child0.FlexGrow = 1;
-            root_child0_child0.FlexShrink = 1;
-            root_child0_child0.FlexBasis = 0.Percent();
-            root_child0.Insert(0, root_child0_child0);
-
-            YogaNode root_child1 = new YogaNode();
-            root_child1.FlexGrow = 1;
-            root_child1.FlexShrink = 1;
-            root_child1.FlexBasis = 0.Percent();
-            root_child1.Height = 50;
-            root.Insert(1, root_child1);
-
-            YogaNode root_child2 = new YogaNode();
-            root_child2.Height = 50;
-            root.Insert(2, root_child2);
-
-            YogaNode root_child3 = new YogaNode();
-            root_child3.Height = 50;
-            root.Insert(3, root_child3);
-
-            YogaNode root_child4 = new YogaNode();
-            root_child4.Height = 50;
-            root.Insert(4, root_child4);
-            root.StyleDirection = YogaDirection.LTR;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
-            Assert.AreEqual(150f, root.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child1.LayoutX);
-            Assert.AreEqual(50f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(0f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child2.LayoutX);
-            Assert.AreEqual(50f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child3.LayoutX);
-            Assert.AreEqual(100f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child4.LayoutX);
-            Assert.AreEqual(0f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-
-            root.StyleDirection = YogaDirection.RTL;
-            root.CalculateLayout();
-
-            Assert.AreEqual(0f, root.LayoutX);
-            Assert.AreEqual(0f, root.LayoutY);
-            Assert.AreEqual(100f, root.LayoutWidth);
-            Assert.AreEqual(150f, root.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child0_child0.LayoutX);
-            Assert.AreEqual(0f, root_child0_child0.LayoutY);
-            Assert.AreEqual(50f, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(50f, root_child0_child0.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child1.LayoutX);
-            Assert.AreEqual(50f, root_child1.LayoutY);
-            Assert.AreEqual(50f, root_child1.LayoutWidth);
-            Assert.AreEqual(0f, root_child1.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child2.LayoutX);
-            Assert.AreEqual(50f, root_child2.LayoutY);
-            Assert.AreEqual(50f, root_child2.LayoutWidth);
-            Assert.AreEqual(50f, root_child2.LayoutHeight);
-
-            Assert.AreEqual(50f, root_child3.LayoutX);
-            Assert.AreEqual(100f, root_child3.LayoutY);
-            Assert.AreEqual(50f, root_child3.LayoutWidth);
-            Assert.AreEqual(50f, root_child3.LayoutHeight);
-
-            Assert.AreEqual(0f, root_child4.LayoutX);
-            Assert.AreEqual(0f, root_child4.LayoutY);
-            Assert.AreEqual(50f, root_child4.LayoutWidth);
-            Assert.AreEqual(50f, root_child4.LayoutHeight);
-        }
-
     }
 }
diff --git a/gentest/fixtures/YGAlignContentTest.html b/gentest/fixtures/YGAlignContentTest.html
index de7938fb..b1f23050 100644
--- a/gentest/fixtures/YGAlignContentTest.html
+++ b/gentest/fixtures/YGAlignContentTest.html
@@ -6,23 +6,15 @@
   <div style="width: 50px; height: 10px;"></div>
 </div>
 
-<div id="align_content_flex_start_without_height_on_children" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: flex-start;">
-  <div style="width: 50px;"></div>
+<div id="align_content_flex_end" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: flex-end;">
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
+  <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
-  <div style="width: 50px;"></div>
   <div style="width: 50px; height: 10px;"></div>
-  <div style="width: 50px;"></div>
 </div>
 
-<div id="align_content_flex_start_with_flex" style="width: 100px; height: 120px; flex-wrap: wrap; flex-direction: column; align-content: flex-start;">
-  <div style="width: 50px; flex: 1; flex-shrink: 0;"></div>
-  <div style="width: 50px; flex: 1; height: 10px; flex-shrink: 0;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; flex: 1;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_flex_end" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: flex-end;">
+<div id="align_content_center" style="width: 130px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: center;">
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
@@ -53,92 +45,3 @@
   <div style="width: 50px; height: 10px;"></div>
   <div style="width: 50px; height: 10px;"></div>
 </div>
-
-<div id="align_content_stretch_row" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_children" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;">
-    <div style="flex: 1;"></div>
-  </div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_flex" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; flex: 1;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; flex: 1;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_flex_no_shrink" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; flex: 1;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; flex: 1; flex-shrink: 0;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_margin" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; margin: 10px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; margin: 10px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_padding" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; padding: 10px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; padding: 10px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_single_row" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_fixed_height" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; height: 60px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_max_height" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; max-height: 20px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_row_with_min_height" style="width: 150px; height: 100px; flex-wrap: wrap; flex-direction: row; align-content: stretch;">
-  <div style="width: 50px;"></div>
-  <div style="width: 50px; min-height: 80px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-  <div style="width: 50px;"></div>
-</div>
-
-<div id="align_content_stretch_column" style="width: 100px; height: 150px; flex-wrap: wrap; flex-direction: column; align-content: stretch;">
-  <div style="height: 50px;">
-    <div style="flex: 1;"></div>
-  </div>
-  <div style="height: 50px; flex: 1;"></div>
-  <div style="height: 50px;"></div>
-  <div style="height: 50px;"></div>
-  <div style="height: 50px;"></div>
-</div>
diff --git a/java/tests/com/facebook/yoga/YGAlignContentTest.java b/java/tests/com/facebook/yoga/YGAlignContentTest.java
index 122f26cc..de9daa1b 100644
--- a/java/tests/com/facebook/yoga/YGAlignContentTest.java
+++ b/java/tests/com/facebook/yoga/YGAlignContentTest.java
@@ -115,208 +115,13 @@ public class YGAlignContentTest {
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
 
-  @Test
-  public void test_align_content_flex_start_without_height_on_children() {
-    final YogaNode root = new YogaNode();
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root_child1.setHeight(10f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setWidth(50f);
-    root_child3.setHeight(10f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_flex_start_with_flex() {
-    final YogaNode root = new YogaNode();
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
-    root.setHeight(120f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setFlexGrow(1f);
-    root_child0.setFlexBasisPercent(0f);
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setFlexGrow(1f);
-    root_child1.setFlexBasisPercent(0f);
-    root_child1.setWidth(50f);
-    root_child1.setHeight(10f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setFlexGrow(1f);
-    root_child3.setFlexShrink(1f);
-    root_child3.setFlexBasisPercent(0f);
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(120f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(120f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(120f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(120f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
   @Test
   public void test_align_content_flex_end() {
     final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
     root.setAlignContent(YogaAlign.FLEX_END);
     root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
+    root.setWidth(130f);
     root.setHeight(100f);
 
     final YogaNode root_child0 = new YogaNode();
@@ -348,31 +153,31 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
     assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
 
@@ -381,31 +186,131 @@ public class YGAlignContentTest {
 
     assertEquals(0f, root.getLayoutX(), 0.0f);
     assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
     assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_center() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.CENTER);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(130f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root_child0.setHeight(10f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setWidth(50f);
+    root_child1.setHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = new YogaNode();
+    root_child2.setWidth(50f);
+    root_child2.setHeight(10f);
+    root.addChildAt(root_child2, 2);
+
+    final YogaNode root_child3 = new YogaNode();
+    root_child3.setWidth(50f);
+    root_child3.setHeight(10f);
+    root.addChildAt(root_child3, 3);
+
+    final YogaNode root_child4 = new YogaNode();
+    root_child4.setWidth(50f);
+    root_child4.setHeight(10f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
     assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(35f, root_child1.getLayoutY(), 0.0f);
     assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
     assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
     assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
 
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(130f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(45f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(55f, root_child4.getLayoutY(), 0.0f);
     assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
@@ -704,1071 +609,4 @@ public class YGAlignContentTest {
     assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
   }
 
-  @Test
-  public void test_align_content_stretch_row() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_children() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child0_child0 = new YogaNode();
-    root_child0_child0.setFlexGrow(1f);
-    root_child0_child0.setFlexShrink(1f);
-    root_child0_child0.setFlexBasisPercent(0f);
-    root_child0.addChildAt(root_child0_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_flex() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setFlexGrow(1f);
-    root_child1.setFlexShrink(1f);
-    root_child1.setFlexBasisPercent(0f);
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setFlexGrow(1f);
-    root_child3.setFlexShrink(1f);
-    root_child3.setFlexBasisPercent(0f);
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_flex_no_shrink() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setFlexGrow(1f);
-    root_child1.setFlexShrink(1f);
-    root_child1.setFlexBasisPercent(0f);
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setFlexGrow(1f);
-    root_child3.setFlexBasisPercent(0f);
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_margin() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setMargin(YogaEdge.LEFT, 10f);
-    root_child1.setMargin(YogaEdge.TOP, 10f);
-    root_child1.setMargin(YogaEdge.RIGHT, 10f);
-    root_child1.setMargin(YogaEdge.BOTTOM, 10f);
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setMargin(YogaEdge.LEFT, 10f);
-    root_child3.setMargin(YogaEdge.TOP, 10f);
-    root_child3.setMargin(YogaEdge.RIGHT, 10f);
-    root_child3.setMargin(YogaEdge.BOTTOM, 10f);
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(60f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(60f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(40f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(40f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(40f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_padding() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setPadding(YogaEdge.LEFT, 10);
-    root_child1.setPadding(YogaEdge.TOP, 10);
-    root_child1.setPadding(YogaEdge.RIGHT, 10);
-    root_child1.setPadding(YogaEdge.BOTTOM, 10);
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setPadding(YogaEdge.LEFT, 10);
-    root_child3.setPadding(YogaEdge.TOP, 10);
-    root_child3.setPadding(YogaEdge.RIGHT, 10);
-    root_child3.setPadding(YogaEdge.BOTTOM, 10);
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_single_row() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root.addChildAt(root_child1, 1);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_fixed_height() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root_child1.setHeight(60f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(60f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(80f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(60f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(80f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(80f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_max_height() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root_child1.setMaxHeight(20f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_row_with_min_height() {
-    final YogaNode root = new YogaNode();
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(150f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setWidth(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setWidth(50f);
-    root_child1.setMinHeight(80f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setWidth(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setWidth(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setWidth(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(90f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(90f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(90f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(150f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(90f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(90f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(100f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(90f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(90f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_align_content_stretch_column() {
-    final YogaNode root = new YogaNode();
-    root.setAlignContent(YogaAlign.STRETCH);
-    root.setWrap(YogaWrap.WRAP);
-    root.setWidth(100f);
-    root.setHeight(150f);
-
-    final YogaNode root_child0 = new YogaNode();
-    root_child0.setHeight(50f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child0_child0 = new YogaNode();
-    root_child0_child0.setFlexGrow(1f);
-    root_child0_child0.setFlexShrink(1f);
-    root_child0_child0.setFlexBasisPercent(0f);
-    root_child0.addChildAt(root_child0_child0, 0);
-
-    final YogaNode root_child1 = new YogaNode();
-    root_child1.setFlexGrow(1f);
-    root_child1.setFlexShrink(1f);
-    root_child1.setFlexBasisPercent(0f);
-    root_child1.setHeight(50f);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child2 = new YogaNode();
-    root_child2.setHeight(50f);
-    root.addChildAt(root_child2, 2);
-
-    final YogaNode root_child3 = new YogaNode();
-    root_child3.setHeight(50f);
-    root.addChildAt(root_child3, 3);
-
-    final YogaNode root_child4 = new YogaNode();
-    root_child4.setHeight(50f);
-    root.addChildAt(root_child4, 4);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(150f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(100f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(150f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child3.getLayoutX(), 0.0f);
-    assertEquals(100f, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child3.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(50f, root_child4.getLayoutHeight(), 0.0f);
-  }
-
 }
diff --git a/javascript/tests/Facebook.Yoga/YGAlignContentTest.js b/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
index d18fce9a..14cf9820 100644
--- a/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
+++ b/javascript/tests/Facebook.Yoga/YGAlignContentTest.js
@@ -112,211 +112,12 @@ it("align_content_flex_start", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
-it("align_content_flex_start_without_height_on_children", function () {
-  var root = Yoga.Node.create();
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root_child1.setHeight(10);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(50);
-  root_child3.setHeight(10);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(10 === root_child2.getComputedTop(), "10 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(10 === root_child3.getComputedTop(), "10 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(20 === root_child4.getComputedTop(), "20 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(10 === root_child2.getComputedTop(), "10 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(10 === root_child3.getComputedTop(), "10 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(20 === root_child4.getComputedTop(), "20 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_flex_start_with_flex", function () {
-  var root = Yoga.Node.create();
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
-  root.setHeight(120);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setFlexBasis("0%");
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setFlexBasis("0%");
-  root_child1.setWidth(50);
-  root_child1.setHeight(10);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setFlexGrow(1);
-  root_child3.setFlexShrink(1);
-  root_child3.setFlexBasis("0%");
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(120 === root.getComputedHeight(), "120 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(40 === root_child1.getComputedHeight(), "40 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(40 === root_child3.getComputedHeight(), "40 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(120 === root_child4.getComputedTop(), "120 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(120 === root.getComputedHeight(), "120 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(40 === root_child1.getComputedHeight(), "40 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(0 === root_child2.getComputedHeight(), "0 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(40 === root_child3.getComputedHeight(), "40 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(120 === root_child4.getComputedTop(), "120 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(0 === root_child4.getComputedHeight(), "0 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
 it("align_content_flex_end", function () {
   var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
   root.setAlignContent(Yoga.ALIGN_FLEX_END);
   root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  root.setWidth(130);
   root.setHeight(100);
 
   var root_child0 = Yoga.Node.create();
@@ -347,31 +148,31 @@ it("align_content_flex_end", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
   console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(70 === root_child0.getComputedTop(), "70 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(70 === root_child1.getComputedTop(), "70 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
   console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
   console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -379,31 +180,133 @@ it("align_content_flex_end", function () {
 
   console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
   console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
   console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(70 === root_child0.getComputedTop(), "70 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(70 === root_child1.getComputedTop(), "70 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  if (typeof root !== "undefined")
+    root.freeRecursive();
+
+  (typeof gc !== "undefined") && gc();
+  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+});
+it("align_content_center", function () {
+  var root = Yoga.Node.create();
+  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+  root.setAlignContent(Yoga.ALIGN_CENTER);
+  root.setFlexWrap(Yoga.WRAP_WRAP);
+  root.setWidth(130);
+  root.setHeight(100);
+
+  var root_child0 = Yoga.Node.create();
+  root_child0.setWidth(50);
+  root_child0.setHeight(10);
+  root.insertChild(root_child0, 0);
+
+  var root_child1 = Yoga.Node.create();
+  root_child1.setWidth(50);
+  root_child1.setHeight(10);
+  root.insertChild(root_child1, 1);
+
+  var root_child2 = Yoga.Node.create();
+  root_child2.setWidth(50);
+  root_child2.setHeight(10);
+  root.insertChild(root_child2, 2);
+
+  var root_child3 = Yoga.Node.create();
+  root_child3.setWidth(50);
+  root_child3.setHeight(10);
+  root.insertChild(root_child3, 3);
+
+  var root_child4 = Yoga.Node.create();
+  root_child4.setWidth(50);
+  root_child4.setHeight(10);
+  root.insertChild(root_child4, 4);
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
   console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
   console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
   console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(35 === root_child1.getComputedTop(), "35 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
   console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
   console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
   console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
   console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
   console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
   console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
   console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(40 === root_child4.getComputedTop(), "40 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(55 === root_child4.getComputedTop(), "55 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
+  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
+  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
+
+  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+  console.assert(130 === root.getComputedWidth(), "130 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+  console.assert(35 === root_child1.getComputedTop(), "35 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+  console.assert(80 === root_child2.getComputedLeft(), "80 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+  console.assert(45 === root_child2.getComputedTop(), "45 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+  console.assert(45 === root_child3.getComputedTop(), "45 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+
+  console.assert(80 === root_child4.getComputedLeft(), "80 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
+  console.assert(55 === root_child4.getComputedTop(), "55 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
   console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
   console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
 
@@ -713,1092 +616,3 @@ it("align_content_spacearound", function () {
   (typeof gc !== "undefined") && gc();
   console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
 });
-it("align_content_stretch_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_children", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setFlexGrow(1);
-  root_child0_child0.setFlexShrink(1);
-  root_child0_child0.setFlexBasis("0%");
-  root_child0.insertChild(root_child0_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_flex", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setFlexShrink(1);
-  root_child1.setFlexBasis("0%");
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setFlexGrow(1);
-  root_child3.setFlexShrink(1);
-  root_child3.setFlexBasis("0%");
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(100 === root_child1.getComputedLeft(), "100 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_flex_no_shrink", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setFlexShrink(1);
-  root_child1.setFlexBasis("0%");
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setFlexGrow(1);
-  root_child3.setFlexBasis("0%");
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(100 === root_child1.getComputedLeft(), "100 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(0 === root_child3.getComputedWidth(), "0 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(100 === root_child3.getComputedHeight(), "100 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(100 === root_child4.getComputedHeight(), "100 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_margin", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setMargin(Yoga.EDGE_LEFT, 10);
-  root_child1.setMargin(Yoga.EDGE_TOP, 10);
-  root_child1.setMargin(Yoga.EDGE_RIGHT, 10);
-  root_child1.setMargin(Yoga.EDGE_BOTTOM, 10);
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setMargin(Yoga.EDGE_LEFT, 10);
-  root_child3.setMargin(Yoga.EDGE_TOP, 10);
-  root_child3.setMargin(Yoga.EDGE_RIGHT, 10);
-  root_child3.setMargin(Yoga.EDGE_BOTTOM, 10);
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(60 === root_child1.getComputedLeft(), "60 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(40 === root_child2.getComputedTop(), "40 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(40 === root_child2.getComputedHeight(), "40 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(60 === root_child3.getComputedLeft(), "60 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(40 === root_child0.getComputedHeight(), "40 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(40 === root_child2.getComputedTop(), "40 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(40 === root_child2.getComputedHeight(), "40 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(40 === root_child3.getComputedLeft(), "40 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(100 === root_child4.getComputedLeft(), "100 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_padding", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setPadding(Yoga.EDGE_LEFT, 10);
-  root_child1.setPadding(Yoga.EDGE_TOP, 10);
-  root_child1.setPadding(Yoga.EDGE_RIGHT, 10);
-  root_child1.setPadding(Yoga.EDGE_BOTTOM, 10);
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setPadding(Yoga.EDGE_LEFT, 10);
-  root_child3.setPadding(Yoga.EDGE_TOP, 10);
-  root_child3.setPadding(Yoga.EDGE_RIGHT, 10);
-  root_child3.setPadding(Yoga.EDGE_BOTTOM, 10);
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_single_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_fixed_height", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root_child1.setHeight(60);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(60 === root_child1.getComputedHeight(), "60 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(80 === root_child2.getComputedHeight(), "80 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(60 === root_child1.getComputedHeight(), "60 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(80 === root_child2.getComputedHeight(), "80 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(80 === root_child3.getComputedTop(), "80 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(20 === root_child3.getComputedHeight(), "20 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(80 === root_child4.getComputedTop(), "80 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(20 === root_child4.getComputedHeight(), "20 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_max_height", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root_child1.setMaxHeight(20);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(50 === root_child3.getComputedTop(), "50 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(50 === root_child4.getComputedTop(), "50 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_row_with_min_height", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root_child1.setMinHeight(80);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setWidth(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(90 === root_child0.getComputedHeight(), "90 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(90 === root_child1.getComputedHeight(), "90 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(100 === root_child2.getComputedLeft(), "100 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(90 === root_child2.getComputedHeight(), "90 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(90 === root_child3.getComputedTop(), "90 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(90 === root_child0.getComputedHeight(), "90 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(90 === root_child1.getComputedHeight(), "90 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(90 === root_child2.getComputedHeight(), "90 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(100 === root_child3.getComputedLeft(), "100 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(90 === root_child3.getComputedTop(), "90 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(10 === root_child3.getComputedHeight(), "10 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(90 === root_child4.getComputedTop(), "90 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(10 === root_child4.getComputedHeight(), "10 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
-it("align_content_stretch_column", function () {
-  var root = Yoga.Node.create();
-  root.setAlignContent(Yoga.ALIGN_STRETCH);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
-  root.setHeight(150);
-
-  var root_child0 = Yoga.Node.create();
-  root_child0.setHeight(50);
-  root.insertChild(root_child0, 0);
-
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setFlexGrow(1);
-  root_child0_child0.setFlexShrink(1);
-  root_child0_child0.setFlexBasis("0%");
-  root_child0.insertChild(root_child0_child0, 0);
-
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setFlexShrink(1);
-  root_child1.setFlexBasis("0%");
-  root_child1.setHeight(50);
-  root.insertChild(root_child1, 1);
-
-  var root_child2 = Yoga.Node.create();
-  root_child2.setHeight(50);
-  root.insertChild(root_child2, 2);
-
-  var root_child3 = Yoga.Node.create();
-  root_child3.setHeight(50);
-  root.insertChild(root_child3, 3);
-
-  var root_child4 = Yoga.Node.create();
-  root_child4.setHeight(50);
-  root.insertChild(root_child4, 4);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(150 === root.getComputedHeight(), "150 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(100 === root_child3.getComputedTop(), "100 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(50 === root_child4.getComputedLeft(), "50 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
-
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(150 === root.getComputedHeight(), "150 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0_child0.getComputedWidth(), "50 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  console.assert(50 === root_child3.getComputedLeft(), "50 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(100 === root_child3.getComputedTop(), "100 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(50 === root_child3.getComputedWidth(), "50 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(50 === root_child3.getComputedHeight(), "50 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  console.assert(0 === root_child4.getComputedLeft(), "0 === root_child4.getComputedLeft() (" + root_child4.getComputedLeft() + ")");
-  console.assert(0 === root_child4.getComputedTop(), "0 === root_child4.getComputedTop() (" + root_child4.getComputedTop() + ")");
-  console.assert(50 === root_child4.getComputedWidth(), "50 === root_child4.getComputedWidth() (" + root_child4.getComputedWidth() + ")");
-  console.assert(50 === root_child4.getComputedHeight(), "50 === root_child4.getComputedHeight() (" + root_child4.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
-});
diff --git a/tests/YGAlignContentTest.cpp b/tests/YGAlignContentTest.cpp
index d6dac67a..2061af12 100644
--- a/tests/YGAlignContentTest.cpp
+++ b/tests/YGAlignContentTest.cpp
@@ -110,205 +110,12 @@ TEST(YogaTest, align_content_flex_start) {
   YGNodeFreeRecursive(root);
 }
 
-TEST(YogaTest, align_content_flex_start_without_height_on_children) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeStyleSetHeight(root_child1, 10);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeStyleSetHeight(root_child3, 10);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_flex_start_with_flex) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
-  YGNodeStyleSetHeight(root, 120);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child0, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child0, 0);
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child1, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeStyleSetHeight(root_child1, 10);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child3, 1);
-  YGNodeStyleSetFlexShrink(root_child3, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child3, 0);
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
 TEST(YogaTest, align_content_flex_end) {
   const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
   YGNodeStyleSetAlignContent(root, YGAlignFlexEnd);
   YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetWidth(root, 130);
   YGNodeStyleSetHeight(root, 100);
 
   const YGNodeRef root_child0 = YGNodeNew();
@@ -339,31 +146,31 @@ TEST(YogaTest, align_content_flex_end) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -371,31 +178,130 @@ TEST(YogaTest, align_content_flex_end) {
 
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
   ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
   ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(70, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_content_center) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignContent(root, YGAlignCenter);
+  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
+  YGNodeStyleSetWidth(root, 130);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeStyleSetHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 10);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child2, 50);
+  YGNodeStyleSetHeight(root_child2, 10);
+  YGNodeInsertChild(root, root_child2, 2);
+
+  const YGNodeRef root_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child3, 50);
+  YGNodeStyleSetHeight(root_child3, 10);
+  YGNodeInsertChild(root, root_child3, 3);
+
+  const YGNodeRef root_child4 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child4, 50);
+  YGNodeStyleSetHeight(root_child4, 10);
+  YGNodeInsertChild(root, root_child4, 4);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
 
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child1));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
 
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
 
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child4));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(130, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child3));
+  ASSERT_FLOAT_EQ(45, YGNodeLayoutGetTop(root_child3));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child4));
+  ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child4));
   ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
   ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
 
@@ -692,1059 +598,3 @@ TEST(YogaTest, align_content_spacearound) {
 
   YGNodeFreeRecursive(root);
 }
-
-TEST(YogaTest, align_content_stretch_row) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_children) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child0_child0 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child0_child0, 1);
-  YGNodeStyleSetFlexShrink(root_child0_child0, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child0_child0, 0);
-  YGNodeInsertChild(root_child0, root_child0_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_flex) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child1, 1);
-  YGNodeStyleSetFlexShrink(root_child1, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child3, 1);
-  YGNodeStyleSetFlexShrink(root_child3, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child3, 0);
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_flex_no_shrink) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child1, 1);
-  YGNodeStyleSetFlexShrink(root_child1, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child3, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child3, 0);
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_margin) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetMargin(root_child1, YGEdgeLeft, 10);
-  YGNodeStyleSetMargin(root_child1, YGEdgeTop, 10);
-  YGNodeStyleSetMargin(root_child1, YGEdgeRight, 10);
-  YGNodeStyleSetMargin(root_child1, YGEdgeBottom, 10);
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetMargin(root_child3, YGEdgeLeft, 10);
-  YGNodeStyleSetMargin(root_child3, YGEdgeTop, 10);
-  YGNodeStyleSetMargin(root_child3, YGEdgeRight, 10);
-  YGNodeStyleSetMargin(root_child3, YGEdgeBottom, 10);
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_padding) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetPadding(root_child1, YGEdgeLeft, 10);
-  YGNodeStyleSetPadding(root_child1, YGEdgeTop, 10);
-  YGNodeStyleSetPadding(root_child1, YGEdgeRight, 10);
-  YGNodeStyleSetPadding(root_child1, YGEdgeBottom, 10);
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetPadding(root_child3, YGEdgeLeft, 10);
-  YGNodeStyleSetPadding(root_child3, YGEdgeTop, 10);
-  YGNodeStyleSetPadding(root_child3, YGEdgeRight, 10);
-  YGNodeStyleSetPadding(root_child3, YGEdgeBottom, 10);
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_single_row) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_fixed_height) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeStyleSetHeight(root_child1, 60);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_max_height) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeStyleSetMaxHeight(root_child1, 20);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_row_with_min_height) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 150);
-  YGNodeStyleSetHeight(root, 100);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child1, 50);
-  YGNodeStyleSetMinHeight(root_child1, 80);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetWidth(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
-
-TEST(YogaTest, align_content_stretch_column) {
-  const YGNodeRef root = YGNodeNew();
-  YGNodeStyleSetAlignContent(root, YGAlignStretch);
-  YGNodeStyleSetFlexWrap(root, YGWrapWrap);
-  YGNodeStyleSetWidth(root, 100);
-  YGNodeStyleSetHeight(root, 150);
-
-  const YGNodeRef root_child0 = YGNodeNew();
-  YGNodeStyleSetHeight(root_child0, 50);
-  YGNodeInsertChild(root, root_child0, 0);
-
-  const YGNodeRef root_child0_child0 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child0_child0, 1);
-  YGNodeStyleSetFlexShrink(root_child0_child0, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child0_child0, 0);
-  YGNodeInsertChild(root_child0, root_child0_child0, 0);
-
-  const YGNodeRef root_child1 = YGNodeNew();
-  YGNodeStyleSetFlexGrow(root_child1, 1);
-  YGNodeStyleSetFlexShrink(root_child1, 1);
-  YGNodeStyleSetFlexBasisPercent(root_child1, 0);
-  YGNodeStyleSetHeight(root_child1, 50);
-  YGNodeInsertChild(root, root_child1, 1);
-
-  const YGNodeRef root_child2 = YGNodeNew();
-  YGNodeStyleSetHeight(root_child2, 50);
-  YGNodeInsertChild(root, root_child2, 2);
-
-  const YGNodeRef root_child3 = YGNodeNew();
-  YGNodeStyleSetHeight(root_child3, 50);
-  YGNodeInsertChild(root, root_child3, 3);
-
-  const YGNodeRef root_child4 = YGNodeNew();
-  YGNodeStyleSetHeight(root_child4, 50);
-  YGNodeInsertChild(root, root_child4, 4);
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0_child0));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
-
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child3));
-  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child3));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child3));
-
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child4));
-  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child4));
-  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child4));
-
-  YGNodeFreeRecursive(root);
-}
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index 771a8a17..e8d5c31e 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -2485,23 +2485,10 @@ static void YGNodelayoutImpl(const YGNodeRef node,
             // the spacing.
             mainDim += betweenMainDim + YGNodeDimWithMargin(child, mainAxis, availableInnerWidth);
 
-            if (YGNodeIsStyleDimDefined(child, crossAxis, availableInnerCrossDim) ||
-                child->measure != NULL ||
-                !isNodeFlexWrap) {
-              // The cross dimension is the max of the elements dimension since
-              // there
-              // can only be one element in that cross dimension.
-              crossDim =
-                  fmaxf(crossDim, YGNodeDimWithMargin(child, crossAxis, availableInnerWidth));
-            } else {
-              // If we wrap the lines we only take the space we need at least.
-              crossDim = fmaxf(
-                  crossDim,
-                  YGNodeMarginForAxis(child, crossAxis, availableInnerWidth) +
-                      fmaxf(YGValueResolve(&child->style.minDimensions[dim[crossAxis]],
-                                           availableInnerWidth),
-                            YGNodePaddingAndBorderForAxis(child, crossAxis, availableInnerWidth)));
-            }
+            // The cross dimension is the max of the elements dimension since
+            // there
+            // can only be one element in that cross dimension.
+            crossDim = fmaxf(crossDim, YGNodeDimWithMargin(child, crossAxis, availableInnerWidth));
           }
         } else if (performLayout) {
           child->layout.position[pos[mainAxis]] +=
@@ -2665,8 +2652,7 @@ static void YGNodelayoutImpl(const YGNodeRef node,
   }
 
   // STEP 8: MULTI-LINE CONTENT ALIGNMENT
-  if (performLayout &&
-      (lineCount > 1 || node->style.alignContent == YGAlignStretch || YGIsBaselineLayout(node)) &&
+  if (performLayout && (lineCount > 1 || YGIsBaselineLayout(node)) &&
       !YGFloatIsUndefined(availableInnerCrossDim)) {
     const float remainingAlignContentDim = availableInnerCrossDim - totalLineCrossDim;
 
@@ -2774,36 +2760,8 @@ static void YGNodelayoutImpl(const YGNodeRef node,
               case YGAlignStretch: {
                 child->layout.position[pos[crossAxis]] =
                     currentLead + YGNodeLeadingMargin(child, crossAxis, availableInnerWidth);
-
-                // Remeasure child with the line height as it as been only measured with the
-                // parents height yet.
-                if (!YGNodeIsStyleDimDefined(child, crossAxis, availableInnerCrossDim)) {
-                  const float childWidth =
-                      isMainAxisRow ? (child->layout.measuredDimensions[YGDimensionWidth] +
-                                       YGNodeMarginForAxis(child, crossAxis, availableInnerWidth))
-                                    : lineHeight;
-
-                  const float childHeight =
-                      !isMainAxisRow ? (child->layout.measuredDimensions[YGDimensionHeight] +
-                                        YGNodeMarginForAxis(child, crossAxis, availableInnerWidth))
-                                     : lineHeight;
-
-                  if (!(YGFloatsEqual(childWidth,
-                                      child->layout.measuredDimensions[YGDimensionWidth]) &&
-                        YGFloatsEqual(childHeight,
-                                      child->layout.measuredDimensions[YGDimensionHeight]))) {
-                    YGLayoutNodeInternal(child,
-                                         childWidth,
-                                         childHeight,
-                                         direction,
-                                         YGMeasureModeExactly,
-                                         YGMeasureModeExactly,
-                                         availableInnerWidth,
-                                         availableInnerHeight,
-                                         true,
-                                         "stretch");
-                  }
-                }
+                // TODO(prenaux): Correctly set the height of items with indefinite
+                //                (auto) crossAxis dimension.
                 break;
               }
               case YGAlignBaseline: {

From e7021715b8b67c7b9770c17ba0a61420b4d9e108 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Mon, 13 Feb 2017 05:17:34 -0800
Subject: [PATCH 14/20] Split travis builds into multiple runs

Summary: Split travis into one run per language. This should improve build speed as well as improve signal as to what is failing.

Reviewed By: dshahidehpour

Differential Revision: D4551194

fbshipit-source-id: 36bc60193b4b287352073ab62a7bd053b15eaedf
---
 .travis.yml | 58 ++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 37 insertions(+), 21 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index a477b641..9cd07f99 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,33 +10,49 @@ osx_image: xcode8.2
 language: cpp
 compiler: clang
 
+env:
+  - LANG=c
+  - LANG=java
+  - LANG=net
+  - LANG=ios
+  - LANG=js
+
 before_install:
   - brew update
   - brew tap facebook/fb
   - brew install buck
-  - brew cask install java
-  - brew outdated xctool || brew upgrade xctool
-  - brew install mono
 
-  - export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
-  - export PATH=$JAVA_HOME/bin:$PATH
+  # Java
+  - [[ $LANG = "java" ]] && brew cask install java
+  - [[ $LANG = "java" ]] && export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
+  - [[ $LANG = "java" ]] && export PATH=$JAVA_HOME/bin:$PATH
 
-install:
-  - cd javascript
-  - npm install
-  - cd $TRAVIS_BUILD_DIR
+  # .NET
+  - [[ $LANG = "net" ]] && brew install mono
 
-script:
-  - buck test //:yoga
-  - buck test //java:java
-  - buck test //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64
-  - sh csharp/tests/Facebook.Yoga/test_macos.sh
+  # iOS
+  - [[ $LANG = "ios" ]] && brew outdated xctool || brew upgrade xctool
 
-  - cd javascript
-  - npm run test:all
-  - npm run bench
-  - cd $TRAVIS_BUILD_DIR
+  # JavaScript
+  - [[ $LANG = "js" ]] && cd javascript
+  - [[ $LANG = "js" ]] && npm install
 
-  - buck run //benchmark:benchmark
-  - git checkout HEAD^
-  - buck run //benchmark:benchmark
+- script:
+    # C
+    - [[ $LANG = "c" ]] && buck test //:yoga
+    - [[ $LANG = "c" ]] && buck run //benchmark:benchmark
+    - [[ $LANG = "c" ]] && git checkout HEAD^
+    - [[ $LANG = "c" ]] && buck run //benchmark:benchmark
+
+    # Java
+    - [[ $LANG = "java" ]] && buck test //java:java
+
+    # .NET
+    - [[ $LANG = "net" ]] && sh csharp/tests/Facebook.Yoga/test_macos.sh
+
+    # iOS
+    - [[ $LANG = "ios" ]] && buck test //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64
+
+    # JavaScript
+    - [[ $LANG = "js" ]] && npm run test:all
+    - [[ $LANG = "js" ]] && npm run bench

From 1cbadf5f542013b5a5183d2d6f9a2be6ac9c2696 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Mon, 13 Feb 2017 06:49:38 -0800
Subject: [PATCH 15/20] Fix mistakes in travis file

Summary: Fix yaml errors

Reviewed By: passy

Differential Revision: D4551330

fbshipit-source-id: d17087cf51f9556c7015ea0fc4ab11fec44917f2
---
 .travis.yml | 52 +++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 35 insertions(+), 17 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9cd07f99..7ca69fd2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,36 +23,54 @@ before_install:
   - brew install buck
 
   # Java
-  - [[ $LANG = "java" ]] && brew cask install java
-  - [[ $LANG = "java" ]] && export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
-  - [[ $LANG = "java" ]] && export PATH=$JAVA_HOME/bin:$PATH
+  - |
+    [[ $LANG = "java" ]] &&
+    brew cask install java &&
+    export JAVA_HOME=$(/usr/libexec/java_home -v 1.8) &&
+    export PATH=$JAVA_HOME/bin:$PATH
 
   # .NET
-  - [[ $LANG = "net" ]] && brew install mono
+  - |
+    [[ $LANG = "net" ]] &&
+    brew install mono
 
   # iOS
-  - [[ $LANG = "ios" ]] && brew outdated xctool || brew upgrade xctool
+  - |
+    [[ $LANG = "ios" ]] &&
+    brew upgrade xctool
 
   # JavaScript
-  - [[ $LANG = "js" ]] && cd javascript
-  - [[ $LANG = "js" ]] && npm install
+  - |
+    [[ $LANG = "js" ]] &&
+    cd javascript &&
+    npm install
 
-- script:
+script:
     # C
-    - [[ $LANG = "c" ]] && buck test //:yoga
-    - [[ $LANG = "c" ]] && buck run //benchmark:benchmark
-    - [[ $LANG = "c" ]] && git checkout HEAD^
-    - [[ $LANG = "c" ]] && buck run //benchmark:benchmark
+    - |
+      [[ $LANG = "c" ]] &&
+      buck test //:yoga &&
+      buck run //benchmark:benchmark &&
+      git checkout HEAD^ &&
+      buck run //benchmark:benchmark
 
     # Java
-    - [[ $LANG = "java" ]] && buck test //java:java
+    - |
+      [[ $LANG = "java" ]] &&
+      buck test //java:java
 
     # .NET
-    - [[ $LANG = "net" ]] && sh csharp/tests/Facebook.Yoga/test_macos.sh
+    - |
+      [[ $LANG = "net" ]] &&
+      sh csharp/tests/Facebook.Yoga/test_macos.sh
 
     # iOS
-    - [[ $LANG = "ios" ]] && buck test //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64
+    - |
+      [[ $LANG = "ios" ]] &&
+      buck test //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64
 
     # JavaScript
-    - [[ $LANG = "js" ]] && npm run test:all
-    - [[ $LANG = "js" ]] && npm run bench
+    - |
+      [[ $LANG = "js" ]] &&
+      npm run test:all &&
+      npm run bench

From ad8c6225fdfb8c42aed22341bdf20f6ef38f7ea3 Mon Sep 17 00:00:00 2001
From: Kazuki Sakamoto <kaz@fb.com>
Date: Mon, 13 Feb 2017 08:15:21 -0800
Subject: [PATCH 16/20] Build i386 for iOS and macOS

Summary: Closes https://github.com/facebook/yoga/pull/391

Reviewed By: emilsjolander

Differential Revision: D4549469

Pulled By: splhack

fbshipit-source-id: 7500b7235218f9a4f564adb36044303dff520fd6
---
 csharp/BUCK | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/csharp/BUCK b/csharp/BUCK
index 8fc408eb..29e2e6d2 100644
--- a/csharp/BUCK
+++ b/csharp/BUCK
@@ -39,7 +39,9 @@ with allow_unsafe_import():
 
 if os.path.isdir('/Applications/Xcode.app'):
   yoganet_ios_srcs = []
-  for arch in ['iphonesimulator-x86_64', 'iphoneos-arm64', 'iphoneos-armv7']:
+  for arch in [
+    'iphonesimulator-x86_64', 'iphonesimulator-i386', 'iphoneos-arm64', 'iphoneos-armv7'
+  ]:
     name = 'yoganet-' + arch
     yoganet_ios_srcs.append(':' + name)
     genrule(
@@ -61,3 +63,15 @@ if os.path.isdir('/Applications/Xcode.app'):
     cmd = 'lipo $SRCS -create -output $OUT',
     visibility = ['PUBLIC'],
   )
+
+  yoganet_macosx_target = 'csharp:yoganet#macosx-%s,dynamic'
+  genrule(
+    name = 'yoganet-macosx',
+    srcs = [
+      yoga_dep(yoganet_macosx_target % 'x86_64'),
+      yoga_dep(yoganet_macosx_target % 'i386'),
+    ],
+    out = 'libyoga.dylib',
+    cmd = 'lipo $SRCS -create -output $OUT',
+    visibility = ['PUBLIC'],
+  )

From 058761e16e2a986bbc943e3e8dcbd025ef7d5169 Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dshahidehpour@gmail.com>
Date: Mon, 13 Feb 2017 09:05:22 -0800
Subject: [PATCH 17/20] Give YogaKitSample some love, Convert it to a Swift
 Project

Summary:
To date, our sample project was lacking. There is still a lot of work that can be done to improve, but, this is a step in the right direction.

Here are the changes in this commit:
1. The project is written in Swift.
2. Created new CollectionView (via [IGListKit](https://github.com/instagram/iglistkit)), making it very easy to add new examples.
3. New examples for basic layouts, and including/excluding layouts on the fly.

Here's a video!

![](https://media.giphy.com/media/l0ExcvTLa0ADdawRa/giphy.gif)
Closes https://github.com/facebook/yoga/pull/392

Reviewed By: emilsjolander

Differential Revision: D4550379

Pulled By: dshahidehpour

fbshipit-source-id: 64a07acf96c1887f1d2ad0c54971fcedb64334a0
---
 YogaKit/YogaKitSample/Podfile                 |   1 +
 YogaKit/YogaKitSample/Podfile.lock            |  11 +-
 .../YogaKitSample.xcodeproj/project.pbxproj   |  64 ++++++-----
 .../YogaKitSample/YogaKitSample/AppDelegate.h |  15 ---
 .../YogaKitSample/YogaKitSample/AppDelegate.m |  27 -----
 .../YogaKitSample/AppDelegate.swift           |  27 +++++
 .../ExamplesViewController.swift              | 100 ++++++++++++++++++
 .../YogaKitSample/SwiftViewController.swift   |  83 ++++++++++-----
 .../YogaKitSample/ViewController.h            |  13 ---
 .../ViewControllers/BasicViewController.swift |  48 +++++++++
 .../LayoutInclusionViewController.swift       |  70 ++++++++++++
 .../Views/SingleLabelCollectionCell.swift     |  45 ++++++++
 YogaKit/YogaKitSample/YogaKitSample/main.m    |  16 ---
 13 files changed, 390 insertions(+), 130 deletions(-)
 delete mode 100644 YogaKit/YogaKitSample/YogaKitSample/AppDelegate.h
 delete mode 100644 YogaKit/YogaKitSample/YogaKitSample/AppDelegate.m
 create mode 100644 YogaKit/YogaKitSample/YogaKitSample/AppDelegate.swift
 create mode 100644 YogaKit/YogaKitSample/YogaKitSample/ExamplesViewController.swift
 delete mode 100644 YogaKit/YogaKitSample/YogaKitSample/ViewController.h
 create mode 100644 YogaKit/YogaKitSample/YogaKitSample/ViewControllers/BasicViewController.swift
 create mode 100644 YogaKit/YogaKitSample/YogaKitSample/ViewControllers/LayoutInclusionViewController.swift
 create mode 100644 YogaKit/YogaKitSample/YogaKitSample/Views/SingleLabelCollectionCell.swift
 delete mode 100644 YogaKit/YogaKitSample/YogaKitSample/main.m

diff --git a/YogaKit/YogaKitSample/Podfile b/YogaKit/YogaKitSample/Podfile
index 87279a14..ab7eca4d 100644
--- a/YogaKit/YogaKitSample/Podfile
+++ b/YogaKit/YogaKitSample/Podfile
@@ -2,4 +2,5 @@ use_frameworks!
 
 target 'YogaKitSample' do
   pod 'YogaKit', :path => '../../YogaKit.podspec'
+  pod 'IGListKit', '~> 2.1.0'
 end
diff --git a/YogaKit/YogaKitSample/Podfile.lock b/YogaKit/YogaKitSample/Podfile.lock
index 031125d4..6b5c5658 100644
--- a/YogaKit/YogaKitSample/Podfile.lock
+++ b/YogaKit/YogaKitSample/Podfile.lock
@@ -1,19 +1,26 @@
 PODS:
+  - IGListKit (2.1.0):
+    - IGListKit/Default (= 2.1.0)
+  - IGListKit/Default (2.1.0):
+    - IGListKit/Diffing
+  - IGListKit/Diffing (2.1.0)
   - Yoga (1.1.0)
   - YogaKit (1.1.0):
     - Yoga (~> 1.1)
 
 DEPENDENCIES:
+  - IGListKit (~> 2.1.0)
   - YogaKit (from `../../YogaKit.podspec`)
 
 EXTERNAL SOURCES:
   YogaKit:
-    :path: "../../YogaKit.podspec"
+    :path: ../../YogaKit.podspec
 
 SPEC CHECKSUMS:
+  IGListKit: b826c68ef7a4ae1626c09d4d3e1ea7a169e6c36e
   Yoga: 0bf083b7c485b20598020dbedcea869cbe53071e
   YogaKit: 80df90de9ef2900baa111f2c93476a6f9e921385
 
-PODFILE CHECKSUM: 9db3bdea7f1b4b715ad859a449b2dc87fb6226cc
+PODFILE CHECKSUM: 216f8e7127767709e0e43f3711208d238fa5c404
 
 COCOAPODS: 1.2.0
diff --git a/YogaKit/YogaKitSample/YogaKitSample.xcodeproj/project.pbxproj b/YogaKit/YogaKitSample/YogaKitSample.xcodeproj/project.pbxproj
index 4999ad9d..654f9ebb 100644
--- a/YogaKit/YogaKitSample/YogaKitSample.xcodeproj/project.pbxproj
+++ b/YogaKit/YogaKitSample/YogaKitSample.xcodeproj/project.pbxproj
@@ -7,14 +7,15 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		13687D481DF8748400E7C260 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 13687D471DF8748400E7C260 /* main.m */; };
-		13687D4B1DF8748400E7C260 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 13687D4A1DF8748400E7C260 /* AppDelegate.m */; };
-		13687D4E1DF8748400E7C260 /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 13687D4D1DF8748400E7C260 /* ViewController.m */; };
 		13687D531DF8748400E7C260 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 13687D521DF8748400E7C260 /* Assets.xcassets */; };
 		13687D851DF87D1E00E7C260 /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 13687D841DF87D1E00E7C260 /* UIKit.framework */; };
 		13687D871DF87D2400E7C260 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 13687D861DF87D2400E7C260 /* Foundation.framework */; };
 		15A7CB5995C9DAB1C8803834 /* Pods_YogaKitSample.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C80A931E90C7F3088CB86822 /* Pods_YogaKitSample.framework */; };
-		638A94481E1F06D100A726AD /* SwiftViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 638A94471E1F06D100A726AD /* SwiftViewController.swift */; };
+		40BD9F461E477A09002790A9 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40BD9F451E477A09002790A9 /* AppDelegate.swift */; };
+		40BD9F4B1E47850C002790A9 /* BasicViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40BD9F4A1E47850C002790A9 /* BasicViewController.swift */; };
+		40BD9F501E479079002790A9 /* SingleLabelCollectionCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40BD9F4F1E479079002790A9 /* SingleLabelCollectionCell.swift */; };
+		40BD9F521E479173002790A9 /* LayoutInclusionViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 40BD9F511E479173002790A9 /* LayoutInclusionViewController.swift */; };
+		638A94481E1F06D100A726AD /* ExamplesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 638A94471E1F06D100A726AD /* ExamplesViewController.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -52,17 +53,16 @@
 
 /* Begin PBXFileReference section */
 		13687D431DF8748400E7C260 /* YogaKitSample.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = YogaKitSample.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		13687D471DF8748400E7C260 /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
-		13687D491DF8748400E7C260 /* AppDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
-		13687D4A1DF8748400E7C260 /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
-		13687D4C1DF8748400E7C260 /* ViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ViewController.h; sourceTree = "<group>"; };
-		13687D4D1DF8748400E7C260 /* ViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ViewController.m; sourceTree = "<group>"; };
 		13687D521DF8748400E7C260 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		13687D571DF8748400E7C260 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		13687D841DF87D1E00E7C260 /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
 		13687D861DF87D2400E7C260 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
 		1D2FF4D5FCA6A8C54A4074A3 /* Pods-YogaKitSample.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-YogaKitSample.debug.xcconfig"; path = "Pods/Target Support Files/Pods-YogaKitSample/Pods-YogaKitSample.debug.xcconfig"; sourceTree = "<group>"; };
-		638A94471E1F06D100A726AD /* SwiftViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SwiftViewController.swift; sourceTree = "<group>"; };
+		40BD9F451E477A09002790A9 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		40BD9F4A1E47850C002790A9 /* BasicViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = BasicViewController.swift; path = ViewControllers/BasicViewController.swift; sourceTree = "<group>"; };
+		40BD9F4F1E479079002790A9 /* SingleLabelCollectionCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SingleLabelCollectionCell.swift; path = Views/SingleLabelCollectionCell.swift; sourceTree = "<group>"; };
+		40BD9F511E479173002790A9 /* LayoutInclusionViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = LayoutInclusionViewController.swift; path = ViewControllers/LayoutInclusionViewController.swift; sourceTree = "<group>"; };
+		638A94471E1F06D100A726AD /* ExamplesViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ExamplesViewController.swift; sourceTree = "<group>"; };
 		638A944F1E215CC800A726AD /* YogaKitSampleTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = YogaKitSampleTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		82F0896A88112E957EF37C7F /* Pods-YogaKitSample.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-YogaKitSample.release.xcconfig"; path = "Pods/Target Support Files/Pods-YogaKitSample/Pods-YogaKitSample.release.xcconfig"; sourceTree = "<group>"; };
 		C80A931E90C7F3088CB86822 /* Pods_YogaKitSample.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_YogaKitSample.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -111,26 +111,16 @@
 		13687D451DF8748400E7C260 /* YogaKitSample */ = {
 			isa = PBXGroup;
 			children = (
-				13687D491DF8748400E7C260 /* AppDelegate.h */,
-				13687D4A1DF8748400E7C260 /* AppDelegate.m */,
-				13687D4C1DF8748400E7C260 /* ViewController.h */,
-				13687D4D1DF8748400E7C260 /* ViewController.m */,
-				638A94471E1F06D100A726AD /* SwiftViewController.swift */,
+				40BD9F4E1E47902F002790A9 /* Views */,
+				40BD9F481E4784B3002790A9 /* ViewControllers */,
+				638A94471E1F06D100A726AD /* ExamplesViewController.swift */,
 				13687D521DF8748400E7C260 /* Assets.xcassets */,
 				13687D571DF8748400E7C260 /* Info.plist */,
-				13687D461DF8748400E7C260 /* Supporting Files */,
+				40BD9F451E477A09002790A9 /* AppDelegate.swift */,
 			);
 			path = YogaKitSample;
 			sourceTree = "<group>";
 		};
-		13687D461DF8748400E7C260 /* Supporting Files */ = {
-			isa = PBXGroup;
-			children = (
-				13687D471DF8748400E7C260 /* main.m */,
-			);
-			name = "Supporting Files";
-			sourceTree = "<group>";
-		};
 		13687D831DF87D1E00E7C260 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
@@ -141,6 +131,23 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		40BD9F481E4784B3002790A9 /* ViewControllers */ = {
+			isa = PBXGroup;
+			children = (
+				40BD9F4A1E47850C002790A9 /* BasicViewController.swift */,
+				40BD9F511E479173002790A9 /* LayoutInclusionViewController.swift */,
+			);
+			name = ViewControllers;
+			sourceTree = "<group>";
+		};
+		40BD9F4E1E47902F002790A9 /* Views */ = {
+			isa = PBXGroup;
+			children = (
+				40BD9F4F1E479079002790A9 /* SingleLabelCollectionCell.swift */,
+			);
+			name = Views;
+			sourceTree = "<group>";
+		};
 		E1C759E3C8E84821213ECE8D /* Pods */ = {
 			isa = PBXGroup;
 			children = (
@@ -304,10 +311,11 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				638A94481E1F06D100A726AD /* SwiftViewController.swift in Sources */,
-				13687D4E1DF8748400E7C260 /* ViewController.m in Sources */,
-				13687D4B1DF8748400E7C260 /* AppDelegate.m in Sources */,
-				13687D481DF8748400E7C260 /* main.m in Sources */,
+				40BD9F501E479079002790A9 /* SingleLabelCollectionCell.swift in Sources */,
+				40BD9F521E479173002790A9 /* LayoutInclusionViewController.swift in Sources */,
+				638A94481E1F06D100A726AD /* ExamplesViewController.swift in Sources */,
+				40BD9F4B1E47850C002790A9 /* BasicViewController.swift in Sources */,
+				40BD9F461E477A09002790A9 /* AppDelegate.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.h b/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.h
deleted file mode 100644
index 39858917..00000000
--- a/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/**
- * Copyright 2014-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the license found in the
- * LICENSE-examples file in the root directory of this source tree.
- */
-
-#import <UIKit/UIKit.h>
-
-@interface AppDelegate : UIResponder <UIApplicationDelegate>
-
-@property (strong, nonatomic) UIWindow *window;
-
-@end
diff --git a/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.m b/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.m
deleted file mode 100644
index d1840bc7..00000000
--- a/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.m
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- * Copyright 2014-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the license found in the
- * LICENSE-examples file in the root directory of this source tree.
- */
-
-#import "AppDelegate.h"
-#import "ViewController.h"
-
-@interface AppDelegate ()
-
-@end
-
-@implementation AppDelegate
-
-
-- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
-    self.window.rootViewController = [ViewController new];
-    self.window.backgroundColor = [UIColor whiteColor];
-    [self.window makeKeyAndVisible];
-    return YES;
-}
-
-@end
diff --git a/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.swift b/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.swift
new file mode 100644
index 00000000..861adeca
--- /dev/null
+++ b/YogaKit/YogaKitSample/YogaKitSample/AppDelegate.swift
@@ -0,0 +1,27 @@
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE-examples file in the root directory of this source tree.
+ */
+
+import Foundation
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+    var window: UIWindow?
+
+    func applicationDidFinishLaunching(_ application: UIApplication) {
+        self.window = UIWindow(frame: UIScreen.main.bounds)
+        if let window = self.window {
+            let navigationController = UINavigationController(rootViewController: ExamplesViewController())
+            navigationController.navigationBar.isTranslucent = false
+
+            window.rootViewController = navigationController
+            window.backgroundColor = .white
+            window.makeKeyAndVisible()
+        }
+    }
+}
diff --git a/YogaKit/YogaKitSample/YogaKitSample/ExamplesViewController.swift b/YogaKit/YogaKitSample/YogaKitSample/ExamplesViewController.swift
new file mode 100644
index 00000000..38ee2618
--- /dev/null
+++ b/YogaKit/YogaKitSample/YogaKitSample/ExamplesViewController.swift
@@ -0,0 +1,100 @@
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE-examples file in the root directory of this source tree.
+ */
+
+import UIKit
+import IGListKit
+
+private final class ExampleModel {
+    let title: String
+    let controllerClass: UIViewController.Type
+
+    init(title: String, controllerClass: UIViewController.Type) {
+        self.title = title
+        self.controllerClass = controllerClass
+    }
+}
+
+extension ExampleModel: IGListDiffable {
+    fileprivate func diffIdentifier() -> NSObjectProtocol {
+        return title as NSString
+    }
+
+    fileprivate func isEqual(toDiffableObject object: IGListDiffable?) -> Bool {
+        guard let otherObj = object as? ExampleModel else { return false }
+
+        return (title == otherObj.title) &&
+               (controllerClass == otherObj.controllerClass)
+    }
+}
+
+final class ExamplesViewController: UIViewController, IGListAdapterDataSource, IGListSingleSectionControllerDelegate {
+    private lazy var adapter: IGListAdapter = {
+        return IGListAdapter(updater: IGListAdapterUpdater(), viewController: self, workingRangeSize: 0)
+    }()
+    private let collectionView = IGListCollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())
+
+
+    // Update this to array to create more examples.
+    private let models: [ExampleModel] = [ExampleModel(title: "Basic Layout", controllerClass: BasicViewController.self),
+                                          ExampleModel(title: "Exclude Views in Layout", controllerClass: LayoutInclusionViewController.self)]
+
+    //MARK: UIViewController
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        title = "Examples"
+        view.addSubview(collectionView)
+        adapter.collectionView = collectionView
+        adapter.dataSource = self
+    }
+
+    override func viewDidLayoutSubviews() {
+        super.viewDidLayoutSubviews()
+        collectionView.frame = view.bounds
+    }
+
+    //MARK: IGListAdapterDataSource
+
+    func objects(for listAdapter: IGListAdapter) -> [IGListDiffable] {
+        return models as [IGListDiffable]
+    }
+
+    func listAdapter(_ listAdapter: IGListAdapter, sectionControllerFor object: Any) -> IGListSectionController {
+        let sizeBlock: IGListSingleSectionCellSizeBlock = { (model, context) in
+            return CGSize(width: (context?.containerSize.width)!, height: 75.0)
+        }
+
+        let configureBlock: IGListSingleSectionCellConfigureBlock = { (model, cell) in
+            guard let m = model as? ExampleModel, let c = cell as? SingleLabelCollectionCell else {
+                return
+            }
+
+            c.label.text = m.title
+        }
+
+        let sectionController = IGListSingleSectionController(cellClass: SingleLabelCollectionCell.self,
+                                                              configureBlock: configureBlock,
+                                                              sizeBlock: sizeBlock)
+        sectionController.selectionDelegate = self
+        return sectionController
+    }
+
+    func emptyView(for listAdapter: IGListAdapter) -> UIView? { return nil }
+
+    //MARK: IGListSingleSectionControllerDelegate
+
+    func didSelect(_ sectionController: IGListSingleSectionController) {
+        let section = adapter.section(for: sectionController)
+        let model = models[section]
+
+        let controller = model.controllerClass.init()
+        controller.title = model.title
+
+        self.navigationController?.pushViewController(controller, animated: true)
+    }
+}
diff --git a/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift b/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift
index 66a90199..c0723d41 100644
--- a/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift
+++ b/YogaKit/YogaKitSample/YogaKitSample/SwiftViewController.swift
@@ -7,35 +7,60 @@
  */
 
 import UIKit
+import IGListKit
 import YogaKit
 
-class SwiftViewController: UIViewController {
-  override func viewDidLoad() {
-    let root = self.view!
-    root.backgroundColor = .red
-    root.yoga.isEnabled = true
-    root.yoga.width = self.view.bounds.size.width
-    root.yoga.height = self.view.bounds.size.height
-    root.yoga.alignItems = .center
-    root.yoga.justifyContent = .center
-
-    let child1 = UIView()
-    child1.backgroundColor = .blue
-    child1.yoga.isEnabled = true
-    child1.yoga.width = 100
-    child1.yoga.height = 10
-
-    let child2 = UIView()
-    child2.backgroundColor = .green
-    child2.frame = CGRect(x: 0, y: 0, width: 200, height: 100)
-
-    let child3 = UIView()
-    child3.backgroundColor = .yellow
-    child3.frame = CGRect(x: 0, y: 0, width: 100, height: 100)
-
-    child2.addSubview(child3)
-    root.addSubview(child1)
-    root.addSubview(child2)
-    root.yoga.applyLayout(preservingOrigin: false)
-  }
+struct DemoItem {
+    let name: String
+}
+
+final class SwiftViewController: UIViewController, IGListAdapterDataSource {
+
+    lazy var adapter: IGListAdapter = {
+        return IGListAdapter(updater: IGListAdapterUpdater(), viewController: self, workingRangeSize: 0)
+    }()
+    let collectionView = IGListCollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())
+
+    //MARK: UIViewController
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        title = "YogaKit Examples"
+        view.addSubview(collectionView)
+        adapter.collectionView = collectionView
+        adapter.dataSource = self
+    }
+
+    override func viewDidLayoutSubviews() {
+        super.viewDidLayoutSubviews()
+        collectionView.frame = view.bounds
+    }
+
+
+    //MARK: IGListAdapterDataSource
+
+    func objects(for listAdapter: IGListAdapter) -> [IGListDiffable] {
+        return ["Dustin" as IGListDiffable, "Ryan" as IGListDiffable]
+    }
+
+    func listAdapter(_ listAdapter: IGListAdapter, sectionControllerFor object: Any) -> IGListSectionController {
+        let sizeBlock: IGListSingleSectionCellSizeBlock = { (model, context) in
+            return CGSize(width: (context?.containerSize.width)!, height: 100.0)
+        }
+        let configureBlock: IGListSingleSectionCellConfigureBlock = { (model, cell) in
+            guard let m = model as? String else {
+                return
+            }
+
+            cell.backgroundColor = (m == "Dustin") ? .blue : .red
+        }
+
+        return IGListSingleSectionController(cellClass: UICollectionViewCell.self,
+                                             configureBlock: configureBlock,
+                                             sizeBlock: sizeBlock)
+    }
+
+    func emptyView(for listAdapter: IGListAdapter) -> UIView? {
+        return nil
+    }
 }
diff --git a/YogaKit/YogaKitSample/YogaKitSample/ViewController.h b/YogaKit/YogaKitSample/YogaKitSample/ViewController.h
deleted file mode 100644
index dbea50e0..00000000
--- a/YogaKit/YogaKitSample/YogaKitSample/ViewController.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * Copyright 2014-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the license found in the
- * LICENSE-examples file in the root directory of this source tree.
- */
-
-#import <UIKit/UIKit.h>
-
-@interface ViewController : UIViewController
-
-@end
diff --git a/YogaKit/YogaKitSample/YogaKitSample/ViewControllers/BasicViewController.swift b/YogaKit/YogaKitSample/YogaKitSample/ViewControllers/BasicViewController.swift
new file mode 100644
index 00000000..56e9c897
--- /dev/null
+++ b/YogaKit/YogaKitSample/YogaKitSample/ViewControllers/BasicViewController.swift
@@ -0,0 +1,48 @@
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE-examples file in the root directory of this source tree.
+ */
+
+import UIKit
+import YogaKit
+
+final class BasicViewController: UIViewController {
+    override func viewDidLoad() {
+        let containerSize = self.view.bounds.size
+
+        let root = self.view!
+        root.backgroundColor = .white
+        root.yoga.isEnabled = true
+        root.yoga.width = containerSize.width
+        root.yoga.height = containerSize.height
+        root.yoga.alignItems = .center
+        root.yoga.justifyContent = .center
+
+        let child1 = UIView()
+        child1.backgroundColor = .blue
+        child1.yoga.isEnabled = true
+        child1.yoga.width = 100
+        child1.yoga.height = 10
+        child1.yoga.marginBottom = 25
+        root.addSubview(child1)
+
+        let child2 = UIView()
+        child2.yoga.isEnabled = true
+        child2.yoga.alignSelf = .flexEnd
+        child2.backgroundColor = .green
+        child2.frame = CGRect(x: 0, y: 0, width: 200, height: 100)
+        root.addSubview(child2)
+
+        let child3 = UIView()
+        child3.yoga.isEnabled = true
+        child3.yoga.alignSelf = .flexStart
+        child3.backgroundColor = .yellow
+        child3.frame = CGRect(x: 0, y: 0, width: 100, height: 100)
+        root.addSubview(child3)
+
+        root.yoga.applyLayout(preservingOrigin: true)
+    }
+}
diff --git a/YogaKit/YogaKitSample/YogaKitSample/ViewControllers/LayoutInclusionViewController.swift b/YogaKit/YogaKitSample/YogaKitSample/ViewControllers/LayoutInclusionViewController.swift
new file mode 100644
index 00000000..dad97ee9
--- /dev/null
+++ b/YogaKit/YogaKitSample/YogaKitSample/ViewControllers/LayoutInclusionViewController.swift
@@ -0,0 +1,70 @@
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE-examples file in the root directory of this source tree.
+ */
+
+import UIKit
+import YogaKit
+
+final class LayoutInclusionViewController: UIViewController {
+    private let button: UIButton = UIButton(type: .system)
+    private let disappearingView: UIView = UIView(frame: .zero)
+    private let contentView: UIView = UIView(frame: .zero)
+
+    override func viewDidLoad() {
+        let root = self.view!
+        root.backgroundColor = .white
+        root.yoga.isEnabled = true
+        root.yoga.flexDirection = .column
+        root.yoga.justifyContent = .spaceAround
+
+        contentView.backgroundColor = .clear
+        contentView.layer.borderColor = UIColor.lightGray.cgColor
+        contentView.layer.borderWidth = 1.0
+        contentView.yoga.isEnabled = true
+        contentView.yoga.height = 300
+        contentView.yoga.width = self.view.bounds.size.width
+        contentView.yoga.flexDirection = .row
+        contentView.yoga.justifyContent = .center
+        contentView.yoga.paddingHorizontal = 25
+        self.view.addSubview(contentView)
+
+        let redView = UIView(frame: .zero)
+        redView.backgroundColor = .red
+        redView.yoga.isEnabled = true
+        redView.yoga.flexGrow = 1
+        redView.yoga.flexShrink = 1
+        contentView.addSubview(redView)
+
+        disappearingView.backgroundColor = .blue
+        disappearingView.yoga.isEnabled = true
+        disappearingView.yoga.flexGrow = 1
+        contentView.addSubview(disappearingView)
+
+        button.setTitle("Add Blue View", for: UIControlState.selected)
+        button.setTitle("Remove Blue View", for: UIControlState.normal)
+        button.addTarget(self, action: #selector(buttonWasTapped), for: UIControlEvents.touchUpInside)
+        button.yoga.isEnabled = true
+        button.yoga.height = 300
+        button.yoga.width = 300
+        button.yoga.alignSelf = .center
+        root.addSubview(button)
+
+        root.yoga.applyLayout(preservingOrigin: false)
+    }
+
+    // MARK - UIButton Action
+    func buttonWasTapped() {
+        button.isSelected = !button.isSelected
+
+        button.isUserInteractionEnabled = false
+        disappearingView.yoga.isIncludedInLayout = !disappearingView.yoga.isIncludedInLayout
+        disappearingView.isHidden = !disappearingView.isHidden
+
+        contentView.yoga.applyLayout(preservingOrigin: true)
+        button.isUserInteractionEnabled = true
+    }
+}
diff --git a/YogaKit/YogaKitSample/YogaKitSample/Views/SingleLabelCollectionCell.swift b/YogaKit/YogaKitSample/YogaKitSample/Views/SingleLabelCollectionCell.swift
new file mode 100644
index 00000000..5fff40cb
--- /dev/null
+++ b/YogaKit/YogaKitSample/YogaKitSample/Views/SingleLabelCollectionCell.swift
@@ -0,0 +1,45 @@
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE-examples file in the root directory of this source tree.
+ */
+
+import UIKit
+import YogaKit
+
+final class SingleLabelCollectionCell: UICollectionViewCell {
+    let label: UILabel = UILabel(frame: .zero)
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+
+        contentView.yoga.isEnabled = true
+        contentView.yoga.flexDirection = .column
+        contentView.yoga.justifyContent = .flexEnd
+
+        label.textAlignment = .center
+        label.numberOfLines = 1
+        label.yoga.isIncludedInLayout = false
+        contentView.addSubview(label)
+
+        let border = UIView(frame: .zero)
+        border.backgroundColor = .lightGray
+        border.yoga.isEnabled = true
+        border.yoga.height = 0.5
+        border.yoga.marginHorizontal = 25
+        contentView.addSubview(border)
+    }
+
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    override func layoutSubviews() {
+        super.layoutSubviews()
+
+        contentView.yoga.applyLayout(preservingOrigin: false)
+        label.frame = contentView.bounds
+    }
+}
diff --git a/YogaKit/YogaKitSample/YogaKitSample/main.m b/YogaKit/YogaKitSample/YogaKitSample/main.m
deleted file mode 100644
index bbef0040..00000000
--- a/YogaKit/YogaKitSample/YogaKitSample/main.m
+++ /dev/null
@@ -1,16 +0,0 @@
-/**
- * Copyright 2014-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the license found in the
- * LICENSE-examples file in the root directory of this source tree.
- */
-
-#import <UIKit/UIKit.h>
-#import "AppDelegate.h"
-
-int main(int argc, char * argv[]) {
-    @autoreleasepool {
-        return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
-    }
-}

From ae9f89b5d16dd28c225158ba0d7d119be2d0a8f1 Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dshahidehpour@gmail.com>
Date: Mon, 13 Feb 2017 09:16:22 -0800
Subject: [PATCH 18/20] Add helper function for bulk updates.

Summary:
Currently, our configuration of Views looks like this:

```objc
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
view.yoga.isEnabled = YES;
view.yoga.height = 50;
view.yoga.width = 50;
```

Every time that we access `view.yoga` we have to access the associated object on `UIView` to get the `YGLayout`. This adds an extra `objc_msgSend` which increases binary size, and is slight perf impact.

This diff creates a way to modify the `YGLayout` with only a single `objc_msgSend`. Here's the new syntax:

```objc
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
[view configureLayoutWithBlock:^void(YGLayout *layout){
  layout.isEnabled = YES
  layout.height = 50;
  layout.width = 50;
}];
```

Here's the Swift version:
```swift
let view = UIView(frame: .zero)
view.configureLayout { (layout) in
  layout.isEnabled = true
  layout.height = 50
  layout.width = 50
}
```
Closes https://github.com/facebook/yoga/pull/393

Reviewed By: emilsjolander

Differential Revision: D4550382

Pulled By: dshahidehpour

fbshipit-source-id: 76d797d1e0de8e5dc767e02180a7fc440a70212e
---
 YogaKit/CHANGELOG.md         | 17 +++++++++++++++++
 YogaKit/Source/UIView+Yoga.h | 16 ++++++++++++++++
 YogaKit/Source/UIView+Yoga.m |  6 ++++++
 YogaKit/Tests/YogaKitTests.m | 19 +++++++++++++++++++
 4 files changed, 58 insertions(+)

diff --git a/YogaKit/CHANGELOG.md b/YogaKit/CHANGELOG.md
index 49c46f2f..58f41d9b 100644
--- a/YogaKit/CHANGELOG.md
+++ b/YogaKit/CHANGELOG.md
@@ -25,3 +25,20 @@ view.yoga.marginLeft // 0
 ### Enhancements
 
 - Pixel Rounding now uses `roundf()` instead of `round()`.
+
+- There is now a method that allows "bulk" updates to YGLayout.
+```objc
+[view configureLayoutWithBlock:^(YGLayout *layout) {
+  layout.isEnabled = YES;
+  layout.width = 50;
+  layout.height = 50;
+}];
+```
+
+```swift
+view.configureLayout { (layout) in
+  layout.isEnabled = true
+  layout.width = 50
+  layout.height = 50
+}
+```
diff --git a/YogaKit/Source/UIView+Yoga.h b/YogaKit/Source/UIView+Yoga.h
index 1af3581b..e75119c0 100644
--- a/YogaKit/Source/UIView+Yoga.h
+++ b/YogaKit/Source/UIView+Yoga.h
@@ -10,8 +10,24 @@
 #import "YGLayout.h"
 #import <UIKit/UIKit.h>
 
+NS_ASSUME_NONNULL_BEGIN
+
+typedef void (^YGLayoutConfigurationBlock)(YGLayout *);
+
 @interface UIView (Yoga)
 
+/**
+ The YGLayout that is attached to this view. It is lazily created.
+ */
 @property (nonatomic, readonly, strong) YGLayout *yoga;
 
+/**
+ In ObjC land, every time you access `view.yoga.*` you are adding another `objc_msgSend`
+ to your code. If you plan on making multiple changes to YGLayout, it's more performant
+ to use this method, which uses a single objc_msgSend call.
+ */
+- (void)configureLayoutWithBlock:(YGLayoutConfigurationBlock)block NS_SWIFT_NAME(configureLayout(block:));
+
 @end
+
+NS_ASSUME_NONNULL_END
diff --git a/YogaKit/Source/UIView+Yoga.m b/YogaKit/Source/UIView+Yoga.m
index 66b7eed0..4448b377 100644
--- a/YogaKit/Source/UIView+Yoga.m
+++ b/YogaKit/Source/UIView+Yoga.m
@@ -26,5 +26,11 @@ static const void *kYGYogaAssociatedKey = &kYGYogaAssociatedKey;
   return yoga;
 }
 
+- (void)configureLayoutWithBlock:(YGLayoutConfigurationBlock)block
+{
+  if (block != nil) {
+    block(self.yoga);
+  }
+}
 
 @end
diff --git a/YogaKit/Tests/YogaKitTests.m b/YogaKit/Tests/YogaKitTests.m
index dcb089e8..5a1d56f1 100644
--- a/YogaKit/Tests/YogaKitTests.m
+++ b/YogaKit/Tests/YogaKitTests.m
@@ -18,6 +18,25 @@
 
 @implementation YogaKitTests
 
+- (void)testConfigureLayoutIsNoOpWithNilBlock
+{
+  UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
+  XCTAssertNoThrow([view configureLayoutWithBlock:nil]);
+}
+
+- (void)testConfigureLayoutBlockWorksWithValidBlock
+{
+  UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
+  [view configureLayoutWithBlock:^(YGLayout *layout){
+    XCTAssertNotNil(layout);
+    layout.isEnabled = YES;
+    layout.width = 25;
+  }];
+
+  XCTAssertTrue(view.yoga.isEnabled);
+  XCTAssertEqual(view.yoga.width, 25);
+}
+
 - (void)testNodesAreDeallocedWithSingleView
 {
   __weak YGLayout *layoutRef = nil;

From abf142ea3f0fc988d6932141ec2aa161ff9fb1a9 Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Mon, 13 Feb 2017 09:27:44 -0800
Subject: [PATCH 19/20] Fix more travis file errors

Summary: and add badges to readme

Reviewed By: passy

Differential Revision: D4551571

fbshipit-source-id: c6eafe480e3667252eadc96c548c3b3c85046389
---
 .travis.yml | 69 ++++++++++++++++++++++++++++++-----------------------
 README.md   |  8 ++++++-
 2 files changed, 46 insertions(+), 31 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7ca69fd2..c91c67e5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,11 +11,11 @@ language: cpp
 compiler: clang
 
 env:
-  - LANG=c
-  - LANG=java
-  - LANG=net
-  - LANG=ios
-  - LANG=js
+  - TARGET=c
+  - TARGET=java
+  - TARGET=net
+  - TARGET=ios
+  - TARGET=js
 
 before_install:
   - brew update
@@ -24,53 +24,62 @@ before_install:
 
   # Java
   - |
-    [[ $LANG = "java" ]] &&
-    brew cask install java &&
-    export JAVA_HOME=$(/usr/libexec/java_home -v 1.8) &&
-    export PATH=$JAVA_HOME/bin:$PATH
+    if [[ $TARGET = "java" ]]; then
+      brew cask install java;
+      export JAVA_HOME=$(/usr/libexec/java_home -v 1.8);
+      export PATH=$JAVA_HOME/bin:$PATH;
+    fi
 
   # .NET
   - |
-    [[ $LANG = "net" ]] &&
-    brew install mono
+    if [[ $TARGET = "net" ]]; then
+      brew install mono;
+    fi
 
   # iOS
   - |
-    [[ $LANG = "ios" ]] &&
-    brew upgrade xctool
+    if [[ $TARGET = "ios" ]]; then
+      brew upgrade xctool;
+    fi
 
   # JavaScript
   - |
-    [[ $LANG = "js" ]] &&
-    cd javascript &&
-    npm install
+    if [[ $TARGET = "js" ]]; then
+      cd javascript;
+      npm install;
+    fi
 
 script:
     # C
     - |
-      [[ $LANG = "c" ]] &&
-      buck test //:yoga &&
-      buck run //benchmark:benchmark &&
-      git checkout HEAD^ &&
-      buck run //benchmark:benchmark
+      if [[ $TARGET = "c" ]]; then
+        buck test --verbose 0 //:yoga;
+        buck run --verbose 0 //benchmark:benchmark;
+        git checkout HEAD^;
+        buck run --verbose 0 //benchmark:benchmark;
+      fi
 
     # Java
     - |
-      [[ $LANG = "java" ]] &&
-      buck test //java:java
+      if [[ $TARGET = "java" ]]; then
+        buck test --verbose 0 //java:java;
+      fi
 
     # .NET
     - |
-      [[ $LANG = "net" ]] &&
-      sh csharp/tests/Facebook.Yoga/test_macos.sh
+      if [[ $TARGET = "net" ]]; then
+        sh csharp/tests/Facebook.Yoga/test_macos.sh;
+      fi
 
     # iOS
     - |
-      [[ $LANG = "ios" ]] &&
-      buck test //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64
+      if [[ $TARGET = "ios" ]]; then
+        buck test --verbose 0 //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64;
+      fi
 
     # JavaScript
     - |
-      [[ $LANG = "js" ]] &&
-      npm run test:all &&
-      npm run bench
+      if [[ $TARGET = "js" ]]; then
+        npm run test:all;
+        npm run bench;
+      fi
diff --git a/README.md b/README.md
index a7e03de2..9c4ff28a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
-# Yoga [![Build Status](https://travis-ci.org/facebook/yoga.svg?branch=master)](https://travis-ci.org/facebook/yoga) [![CocoaPods](https://img.shields.io/cocoapods/v/YogaKit.svg)](http://cocoapods.org/pods/YogaKit) [![npm](https://img.shields.io/npm/v/yoga-layout.svg)](https://www.npmjs.com/package/yoga-layout)
+# Yoga [![CocoaPods](https://img.shields.io/cocoapods/v/YogaKit.svg)](http://cocoapods.org/pods/YogaKit) [![npm](https://img.shields.io/npm/v/yoga-layout.svg)](https://www.npmjs.com/package/yoga-layout)
+
+[![C Status](https://badges.herokuapp.com/travis/facebook/yoga?env=TARGET=c&label=C)](https://travis-ci.org/facebook/yoga)
+[![Java Status](https://badges.herokuapp.com/travis/facebook/yoga?env=TARGET=java&label=Java)](https://travis-ci.org/facebook/yoga)
+[![iOS Status](https://badges.herokuapp.com/travis/facebook/yoga?env=TARGET=ios&label=iOS)](https://travis-ci.org/facebook/yoga)
+[![.NET Status](https://badges.herokuapp.com/travis/facebook/yoga?env=TARGET=net&label=.NET)](https://travis-ci.org/facebook/yoga)
+[![JavaScript Status](https://badges.herokuapp.com/travis/facebook/yoga?env=TARGET=js&label=JavaScript)](https://travis-ci.org/facebook/yoga)
 
 ## Building
 Yoga builds with [buck](https://buckbuild.com). Make sure you install buck before contributing to Yoga. Yoga's main implementation is in C, with bindings to supported languages and frameworks. When making changes to Yoga please ensure the changes are also propagated to these bindings when applicable.

From 55fe6f0bc9d7d4194e41813fe36810355c69a648 Mon Sep 17 00:00:00 2001
From: Dustin Shahidehpour <dust@instagram.com>
Date: Mon, 13 Feb 2017 10:15:43 -0800
Subject: [PATCH 20/20] Add isDirty property and make markDirty less
 crashy/more performant.

Summary: For some internal Instagram diffs, and some external ones (auto-detection of dirty nodes). We need to give the dirty properties a little love. This adds a getter to find out if your node is dirty, and makes sure that the leaf node is properly setup before it is marked dirty to prevent a crash.

Reviewed By: emilsjolander

Differential Revision: D4549241

fbshipit-source-id: 36eda6fdb4ea7f968d126aab6da67896f4a01d40
---
 YogaKit/CHANGELOG.md         |  2 ++
 YogaKit/Source/YGLayout.h    |  6 ++++++
 YogaKit/Source/YGLayout.m    | 19 +++++++++++++++++--
 YogaKit/Tests/YogaKitTests.m | 18 ++++++++++++++++++
 4 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/YogaKit/CHANGELOG.md b/YogaKit/CHANGELOG.md
index 58f41d9b..c6b42a3a 100644
--- a/YogaKit/CHANGELOG.md
+++ b/YogaKit/CHANGELOG.md
@@ -42,3 +42,5 @@ view.configureLayout { (layout) in
   layout.height = 50
 }
 ```
+
+- Added new `isDirty` property, and make `markDirty` a little more performant.
diff --git a/YogaKit/Source/YGLayout.h b/YogaKit/Source/YGLayout.h
index e9f49b12..70a4b015 100644
--- a/YogaKit/Source/YGLayout.h
+++ b/YogaKit/Source/YGLayout.h
@@ -111,6 +111,12 @@
  */
 @property (nonatomic, readonly, assign) BOOL isLeaf;
 
+/**
+ Return's a BOOL indicating if a view is dirty. When a node is dirty
+ it usually indicates that it will be remeasured on the next layout pass.
+ */
+@property (nonatomic, readonly, assign) BOOL isDirty;
+
 /**
  Mark that a view's layout needs to be recalculated. Only works for leaf views.
  */
diff --git a/YogaKit/Source/YGLayout.m b/YogaKit/Source/YGLayout.m
index d7240a8b..cd62f51a 100644
--- a/YogaKit/Source/YGLayout.m
+++ b/YogaKit/Source/YGLayout.m
@@ -120,11 +120,26 @@ YG_VALUE_EDGE_PROPERTY(lowercased_name, capitalized_name, capitalized_name, YGEd
   YGNodeFree(self.node);
 }
 
+- (BOOL)isDirty
+{
+  return YGNodeIsDirty(self.node);
+}
+
 - (void)markDirty
 {
-  if (self.isLeaf) {
-    YGNodeMarkDirty(self.node);
+  if (self.isDirty || !self.isLeaf) {
+    return;
   }
+
+  // Yoga is not happy if we try to mark a node as "dirty" before we have set
+  // the measure function. Since we already know that this is a leaf,
+  // this *should* be fine. Forgive me Hack Gods.
+  const YGNodeRef node = self.node;
+  if (YGNodeGetMeasureFunc(node) == NULL) {
+    YGNodeSetMeasureFunc(node, YGMeasureView);
+  }
+
+  YGNodeMarkDirty(node);
 }
 
 - (NSUInteger)numberOfChildren
diff --git a/YogaKit/Tests/YogaKitTests.m b/YogaKit/Tests/YogaKitTests.m
index 5a1d56f1..dca193c4 100644
--- a/YogaKit/Tests/YogaKitTests.m
+++ b/YogaKit/Tests/YogaKitTests.m
@@ -153,6 +153,24 @@
   XCTAssertEqual(25, view2.frame.origin.y);
 }
 
+- (void)testMarkingDirtyOnlyWorksOnLeafNodes
+{
+  UIView *container = [[UIView alloc] initWithFrame:CGRectZero];
+  container.yoga.isEnabled = YES;
+
+  UIView *subview = [[UIView alloc] initWithFrame:CGRectZero];
+  subview.yoga.isEnabled = YES;
+  [container addSubview:subview];
+
+  XCTAssertFalse(container.yoga.isDirty);
+  [container.yoga markDirty];
+  XCTAssertFalse(container.yoga.isDirty);
+
+  XCTAssertFalse(subview.yoga.isDirty);
+  [subview.yoga markDirty];
+  XCTAssertTrue(subview.yoga.isDirty);
+}
+
 - (void)testThatMarkingLeafsAsDirtyWillTriggerASizeRecalculation
 {
   UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 500, 50)];