diff --git a/csharp/Facebook.CSSLayout/CSSNode.cs b/csharp/Facebook.CSSLayout/CSSNode.cs
index 32fcc4a9..4536f83b 100644
--- a/csharp/Facebook.CSSLayout/CSSNode.cs
+++ b/csharp/Facebook.CSSLayout/CSSNode.cs
@@ -569,14 +569,14 @@ namespace Facebook.CSSLayout
             return Native.CSSNodeGetInstanceCount();
         }
 
-        public static void setExperimentalFeatureEnabled(
+        public static void SetExperimentalFeatureEnabled(
             CSSExperimentalFeature feature,
             bool enabled)
         {
             Native.CSSLayoutSetExperimentalFeatureEnabled(feature, enabled);
         }
 
-        public static bool isExperimentalFeatureEnabled(CSSExperimentalFeature feature)
+        public static bool IsExperimentalFeatureEnabled(CSSExperimentalFeature feature)
         {
             return Native.CSSLayoutIsExperimentalFeatureEnabled(feature);
         }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutAbsolutePositionTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutAbsolutePositionTest.cs
index 08c75a6b..5458bbb2 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutAbsolutePositionTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutAbsolutePositionTest.cs
@@ -7,37 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="absolute_layout_width_height_start_top" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px;"></div>
-</div>
-
-<div id="absolute_layout_width_height_end_bottom" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="absolute_layout_start_top_end_bottom" style="width: 100px; height: 100px;">
-  <div style="position: absolute; start: 10px; top: 10px; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="absolute_layout_width_height_start_top_end_bottom" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
-  <div style="position: absolute; start: 0px; top: 0px;">
-    <div style="width: 100px; height: 100px;"></div>
-  </div>
-</div>
-
-<div id="absolute_layout_within_border" style="height:100px; width:100px; border-width: 10px; margin: 10px; padding: 10px;">
-  <div style="position: absolute; width: 50px; height: 50px; left: 0px; top: 0px;"></div>
-  <div style="position: absolute; width: 50px; height: 50px; right: 0px; bottom: 0px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAbsolutePositionTest.html
 
 using System;
 using NUnit.Framework;
@@ -51,166 +21,166 @@ namespace Facebook.CSSLayout
         public void Test_absolute_layout_width_height_start_top()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.PositionType = CSSPositionType.Absolute;
-            root_child0.SetPosition(CSSEdge.Start, 10);
-            root_child0.SetPosition(CSSEdge.Top, 10);
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.SetPosition(CSSEdge.Start, 10f);
+            root_child0.SetPosition(CSSEdge.Top, 10f);
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_absolute_layout_width_height_end_bottom()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.PositionType = CSSPositionType.Absolute;
-            root_child0.SetPosition(CSSEdge.End, 10);
-            root_child0.SetPosition(CSSEdge.Bottom, 10);
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.SetPosition(CSSEdge.End, 10f);
+            root_child0.SetPosition(CSSEdge.Bottom, 10f);
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(80, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(80, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_absolute_layout_start_top_end_bottom()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.PositionType = CSSPositionType.Absolute;
-            root_child0.SetPosition(CSSEdge.Start, 10);
-            root_child0.SetPosition(CSSEdge.Top, 10);
-            root_child0.SetPosition(CSSEdge.End, 10);
-            root_child0.SetPosition(CSSEdge.Bottom, 10);
+            root_child0.SetPosition(CSSEdge.Start, 10f);
+            root_child0.SetPosition(CSSEdge.Top, 10f);
+            root_child0.SetPosition(CSSEdge.End, 10f);
+            root_child0.SetPosition(CSSEdge.Bottom, 10f);
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_absolute_layout_width_height_start_top_end_bottom()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.PositionType = CSSPositionType.Absolute;
-            root_child0.SetPosition(CSSEdge.Start, 10);
-            root_child0.SetPosition(CSSEdge.Top, 10);
-            root_child0.SetPosition(CSSEdge.End, 10);
-            root_child0.SetPosition(CSSEdge.Bottom, 10);
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.SetPosition(CSSEdge.Start, 10f);
+            root_child0.SetPosition(CSSEdge.Top, 10f);
+            root_child0.SetPosition(CSSEdge.End, 10f);
+            root_child0.SetPosition(CSSEdge.Bottom, 10f);
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -219,125 +189,125 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.Overflow = CSSOverflow.Hidden;
-            root.StyleWidth = 50;
-            root.StyleHeight = 50;
+            root.StyleWidth = 50f;
+            root.StyleHeight = 50f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.PositionType = CSSPositionType.Absolute;
-            root_child0.SetPosition(CSSEdge.Start, 0);
-            root_child0.SetPosition(CSSEdge.Top, 0);
+            root_child0.SetPosition(CSSEdge.Start, 0f);
+            root_child0.SetPosition(CSSEdge.Top, 0f);
             root.Insert(0, root_child0);
 
             CSSNode root_child0_child0 = new CSSNode();
-            root_child0_child0.StyleWidth = 100;
-            root_child0_child0.StyleHeight = 100;
+            root_child0_child0.StyleWidth = 100f;
+            root_child0_child0.StyleHeight = 100f;
             root_child0.Insert(0, root_child0_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(50, root.LayoutWidth);
-            Assert.AreEqual(50, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(50f, root.LayoutWidth);
+            Assert.AreEqual(50f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(100, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(50, root.LayoutWidth);
-            Assert.AreEqual(50, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(50f, root.LayoutWidth);
+            Assert.AreEqual(50f, root.LayoutHeight);
 
-            Assert.AreEqual(-50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(-50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(100, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_absolute_layout_within_border()
         {
             CSSNode root = new CSSNode();
-            root.SetMargin(CSSEdge.Left, 10);
-            root.SetMargin(CSSEdge.Top, 10);
-            root.SetMargin(CSSEdge.Right, 10);
-            root.SetMargin(CSSEdge.Bottom, 10);
-            root.SetPadding(CSSEdge.Left, 10);
-            root.SetPadding(CSSEdge.Top, 10);
-            root.SetPadding(CSSEdge.Right, 10);
-            root.SetPadding(CSSEdge.Bottom, 10);
-            root.SetBorder(CSSEdge.Left, 10);
-            root.SetBorder(CSSEdge.Top, 10);
-            root.SetBorder(CSSEdge.Right, 10);
-            root.SetBorder(CSSEdge.Bottom, 10);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetMargin(CSSEdge.Left, 10f);
+            root.SetMargin(CSSEdge.Top, 10f);
+            root.SetMargin(CSSEdge.Right, 10f);
+            root.SetMargin(CSSEdge.Bottom, 10f);
+            root.SetPadding(CSSEdge.Left, 10f);
+            root.SetPadding(CSSEdge.Top, 10f);
+            root.SetPadding(CSSEdge.Right, 10f);
+            root.SetPadding(CSSEdge.Bottom, 10f);
+            root.SetBorder(CSSEdge.Left, 10f);
+            root.SetBorder(CSSEdge.Top, 10f);
+            root.SetBorder(CSSEdge.Right, 10f);
+            root.SetBorder(CSSEdge.Bottom, 10f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.PositionType = CSSPositionType.Absolute;
-            root_child0.SetPosition(CSSEdge.Left, 0);
-            root_child0.SetPosition(CSSEdge.Top, 0);
-            root_child0.StyleWidth = 50;
-            root_child0.StyleHeight = 50;
+            root_child0.SetPosition(CSSEdge.Left, 0f);
+            root_child0.SetPosition(CSSEdge.Top, 0f);
+            root_child0.StyleWidth = 50f;
+            root_child0.StyleHeight = 50f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
             root_child1.PositionType = CSSPositionType.Absolute;
-            root_child1.SetPosition(CSSEdge.Right, 0);
-            root_child1.SetPosition(CSSEdge.Bottom, 0);
-            root_child1.StyleWidth = 50;
-            root_child1.StyleHeight = 50;
+            root_child1.SetPosition(CSSEdge.Right, 0f);
+            root_child1.SetPosition(CSSEdge.Bottom, 0f);
+            root_child1.StyleWidth = 50f;
+            root_child1.StyleHeight = 50f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(10, root.LayoutX);
-            Assert.AreEqual(10, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(10f, root.LayoutX);
+            Assert.AreEqual(10f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(40, root_child1.LayoutX);
-            Assert.AreEqual(40, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(40f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(10, root.LayoutX);
-            Assert.AreEqual(10, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(10f, root.LayoutX);
+            Assert.AreEqual(10f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(40, root_child1.LayoutX);
-            Assert.AreEqual(40, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(40f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignContentTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignContentTest.cs
index 8542ca47..db761e6e 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignContentTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignContentTest.cs
@@ -7,42 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_content_flex_start" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; 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>
-  <div style="width: 50px; height: 10px;"></div>
-  <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 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_center" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: center;">
-  <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_stretch" style="width: 100px; 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>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignContentTest.html
 
 using System;
 using NUnit.Framework;
@@ -57,98 +22,98 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 50;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 50f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 50;
-            root_child1.StyleHeight = 10;
+            root_child1.StyleWidth = 50f;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 50;
-            root_child2.StyleHeight = 10;
+            root_child2.StyleWidth = 50f;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 50;
-            root_child3.StyleHeight = 10;
+            root_child3.StyleWidth = 50f;
+            root_child3.StyleHeight = 10f;
             root.Insert(3, root_child3);
 
             CSSNode root_child4 = new CSSNode();
-            root_child4.StyleWidth = 50;
-            root_child4.StyleHeight = 10;
+            root_child4.StyleWidth = 50f;
+            root_child4.StyleHeight = 10f;
             root.Insert(4, root_child4);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            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(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(10, root_child3.LayoutHeight);
+            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(0, root_child4.LayoutX);
-            Assert.AreEqual(40, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(10, root_child4.LayoutHeight);
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            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(50, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            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(50, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            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(50, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(10, root_child3.LayoutHeight);
+            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(50, root_child4.LayoutX);
-            Assert.AreEqual(40, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(10, root_child4.LayoutHeight);
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
 
         [Test]
@@ -157,98 +122,98 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.AlignContent = CSSAlign.FlexEnd;
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 50;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 50f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 50;
-            root_child1.StyleHeight = 10;
+            root_child1.StyleWidth = 50f;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 50;
-            root_child2.StyleHeight = 10;
+            root_child2.StyleWidth = 50f;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 50;
-            root_child3.StyleHeight = 10;
+            root_child3.StyleWidth = 50f;
+            root_child3.StyleHeight = 10f;
             root.Insert(3, root_child3);
 
             CSSNode root_child4 = new CSSNode();
-            root_child4.StyleWidth = 50;
-            root_child4.StyleHeight = 10;
+            root_child4.StyleWidth = 50f;
+            root_child4.StyleHeight = 10f;
             root.Insert(4, root_child4);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            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(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(10, root_child3.LayoutHeight);
+            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(0, root_child4.LayoutX);
-            Assert.AreEqual(40, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(10, root_child4.LayoutHeight);
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            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(50, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            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(50, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            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(50, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(10, root_child3.LayoutHeight);
+            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(50, root_child4.LayoutX);
-            Assert.AreEqual(40, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(10, root_child4.LayoutHeight);
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
 
         [Test]
@@ -257,98 +222,98 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.AlignContent = CSSAlign.Center;
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 50;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 50f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 50;
-            root_child1.StyleHeight = 10;
+            root_child1.StyleWidth = 50f;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 50;
-            root_child2.StyleHeight = 10;
+            root_child2.StyleWidth = 50f;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 50;
-            root_child3.StyleHeight = 10;
+            root_child3.StyleWidth = 50f;
+            root_child3.StyleHeight = 10f;
             root.Insert(3, root_child3);
 
             CSSNode root_child4 = new CSSNode();
-            root_child4.StyleWidth = 50;
-            root_child4.StyleHeight = 10;
+            root_child4.StyleWidth = 50f;
+            root_child4.StyleHeight = 10f;
             root.Insert(4, root_child4);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            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(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(10, root_child3.LayoutHeight);
+            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(0, root_child4.LayoutX);
-            Assert.AreEqual(40, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(10, root_child4.LayoutHeight);
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            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(50, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            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(50, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            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(50, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(10, root_child3.LayoutHeight);
+            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(50, root_child4.LayoutX);
-            Assert.AreEqual(40, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(10, root_child4.LayoutHeight);
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(40f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(10f, root_child4.LayoutHeight);
         }
 
         [Test]
@@ -357,93 +322,93 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.AlignContent = CSSAlign.Stretch;
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 50;
+            root_child0.StyleWidth = 50f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 50;
+            root_child1.StyleWidth = 50f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 50;
+            root_child2.StyleWidth = 50f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 50;
+            root_child3.StyleWidth = 50f;
             root.Insert(3, root_child3);
 
             CSSNode root_child4 = new CSSNode();
-            root_child4.StyleWidth = 50;
+            root_child4.StyleWidth = 50f;
             root.Insert(4, root_child4);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(0, root_child0.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(0, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(0, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(0f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(0, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(0f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(0, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(0, root_child3.LayoutHeight);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(0f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(0, root_child4.LayoutX);
-            Assert.AreEqual(0, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(0, root_child4.LayoutHeight);
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(0f, root_child4.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(0, root_child0.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(50, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(0, root_child1.LayoutHeight);
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(0f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(50, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(0, root_child2.LayoutHeight);
+            Assert.AreEqual(50f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(0f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(50, root_child3.LayoutX);
-            Assert.AreEqual(0, root_child3.LayoutY);
-            Assert.AreEqual(50, root_child3.LayoutWidth);
-            Assert.AreEqual(0, root_child3.LayoutHeight);
+            Assert.AreEqual(50f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(50f, root_child3.LayoutWidth);
+            Assert.AreEqual(0f, root_child3.LayoutHeight);
 
-            Assert.AreEqual(50, root_child4.LayoutX);
-            Assert.AreEqual(0, root_child4.LayoutY);
-            Assert.AreEqual(50, root_child4.LayoutWidth);
-            Assert.AreEqual(0, root_child4.LayoutHeight);
+            Assert.AreEqual(50f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(50f, root_child4.LayoutWidth);
+            Assert.AreEqual(0f, root_child4.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignItemsTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignItemsTest.cs
index 852a497d..b3c9db2d 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignItemsTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignItemsTest.cs
@@ -7,26 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_items_stretch" style="width: 100px; height: 100px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="align_items_center" style="width: 100px; height: 100px; align-items: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
-
-<div id="align_items_flex_start" style="width: 100px; height: 100px; align-items: flex-start;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
-
-<div id="align_items_flex_end" style="width: 100px; height: 100px; align-items: flex-end;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignItemsTest.html
 
 using System;
 using NUnit.Framework;
@@ -40,37 +21,37 @@ namespace Facebook.CSSLayout
         public void Test_align_items_stretch()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -78,38 +59,38 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.AlignItems = CSSAlign.Center;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(45, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(45f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(45, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(45f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -117,38 +98,38 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.AlignItems = CSSAlign.FlexStart;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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 = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
         }
 
         [Test]
@@ -156,38 +137,38 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.AlignItems = CSSAlign.FlexEnd;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignSelfTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignSelfTest.cs
index 6d65e321..c84b5213 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignSelfTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutAlignSelfTest.cs
@@ -7,26 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_self_center" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: center;"></div>
-</div>
-
-<div id="align_self_flex_end" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: flex-end;"></div>
-</div>
-
-<div id="align_self_flex_start" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: flex-start;"></div>
-</div>
-
-<div id="align_self_flex_end_override_flex_start" style="width:100px; height: 100px; align-items: flex-start;">
-  <div style="height: 10px; width: 10px; align-self: flex-end;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignSelfTest.html
 
 using System;
 using NUnit.Framework;
@@ -40,117 +21,117 @@ namespace Facebook.CSSLayout
         public void Test_align_self_center()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.AlignSelf = CSSAlign.Center;
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(45, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(45f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(45, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(45f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_align_self_flex_end()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.AlignSelf = CSSAlign.FlexEnd;
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
         }
 
         [Test]
         public void Test_align_self_flex_start()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.AlignSelf = CSSAlign.FlexStart;
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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 = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
         }
 
         [Test]
@@ -158,39 +139,39 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.AlignItems = CSSAlign.FlexStart;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.AlignSelf = CSSAlign.FlexEnd;
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutBorderTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutBorderTest.cs
index e0c6a7f8..756344e0 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutBorderTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutBorderTest.cs
@@ -7,29 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="border_no_size" style="border-width: 10px;">
-</div>
-
-<div id="border_container_match_child" style="border-width: 10px;">
-  <div style="width: 10px; height: 10px;"></div>
-</div>
-
-<div id="border_flex_child" style="width: 100px; height: 100px; border-width: 10px;">
-  <div style="width: 10px; flex-grow:1"></div>
-</div>
-
-<div id="border_stretch_child" style="width: 100px; height: 100px; border-width: 10px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="border_center_child" style="width: 100px; height: 100px; border-start-width: 10px; border-top-width: 10; border-end-width: 20px; border-bottom-width: 20px; align-items: center; justify-content: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutBorderTest.html
 
 using System;
 using NUnit.Framework;
@@ -43,148 +21,148 @@ namespace Facebook.CSSLayout
         public void Test_border_no_size()
         {
             CSSNode root = new CSSNode();
-            root.SetBorder(CSSEdge.Left, 10);
-            root.SetBorder(CSSEdge.Top, 10);
-            root.SetBorder(CSSEdge.Right, 10);
-            root.SetBorder(CSSEdge.Bottom, 10);
+            root.SetBorder(CSSEdge.Left, 10f);
+            root.SetBorder(CSSEdge.Top, 10f);
+            root.SetBorder(CSSEdge.Right, 10f);
+            root.SetBorder(CSSEdge.Bottom, 10f);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(20, root.LayoutWidth);
-            Assert.AreEqual(20, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(20f, root.LayoutWidth);
+            Assert.AreEqual(20f, root.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(20, root.LayoutWidth);
-            Assert.AreEqual(20, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(20f, root.LayoutWidth);
+            Assert.AreEqual(20f, root.LayoutHeight);
         }
 
         [Test]
         public void Test_border_container_match_child()
         {
             CSSNode root = new CSSNode();
-            root.SetBorder(CSSEdge.Left, 10);
-            root.SetBorder(CSSEdge.Top, 10);
-            root.SetBorder(CSSEdge.Right, 10);
-            root.SetBorder(CSSEdge.Bottom, 10);
+            root.SetBorder(CSSEdge.Left, 10f);
+            root.SetBorder(CSSEdge.Top, 10f);
+            root.SetBorder(CSSEdge.Right, 10f);
+            root.SetBorder(CSSEdge.Bottom, 10f);
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(30, root.LayoutWidth);
-            Assert.AreEqual(30, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(30f, root.LayoutWidth);
+            Assert.AreEqual(30f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(30, root.LayoutWidth);
-            Assert.AreEqual(30, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(30f, root.LayoutWidth);
+            Assert.AreEqual(30f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_border_flex_child()
         {
             CSSNode root = new CSSNode();
-            root.SetBorder(CSSEdge.Left, 10);
-            root.SetBorder(CSSEdge.Top, 10);
-            root.SetBorder(CSSEdge.Right, 10);
-            root.SetBorder(CSSEdge.Bottom, 10);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetBorder(CSSEdge.Left, 10f);
+            root.SetBorder(CSSEdge.Top, 10f);
+            root.SetBorder(CSSEdge.Right, 10f);
+            root.SetBorder(CSSEdge.Bottom, 10f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.StyleWidth = 10;
+            root_child0.FlexGrow = 1f;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_border_stretch_child()
         {
             CSSNode root = new CSSNode();
-            root.SetBorder(CSSEdge.Left, 10);
-            root.SetBorder(CSSEdge.Top, 10);
-            root.SetBorder(CSSEdge.Right, 10);
-            root.SetBorder(CSSEdge.Bottom, 10);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetBorder(CSSEdge.Left, 10f);
+            root.SetBorder(CSSEdge.Top, 10f);
+            root.SetBorder(CSSEdge.Right, 10f);
+            root.SetBorder(CSSEdge.Bottom, 10f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -193,41 +171,41 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.Center;
             root.AlignItems = CSSAlign.Center;
-            root.SetBorder(CSSEdge.Start, 10);
-            root.SetBorder(CSSEdge.End, 20);
-            root.SetBorder(CSSEdge.Bottom, 20);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetBorder(CSSEdge.Start, 10f);
+            root.SetBorder(CSSEdge.End, 20f);
+            root.SetBorder(CSSEdge.Bottom, 20f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(40, root_child0.LayoutX);
-            Assert.AreEqual(35, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(40f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(35, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexDirectionTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexDirectionTest.cs
index 024641d6..a35c5810 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexDirectionTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexDirectionTest.cs
@@ -7,46 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="flex_direction_column_no_height" style="width: 100px">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row_no_width" style="height: 100px; flex-direction: row;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="flex_direction_column" style="height: 100px; width: 100px;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row" style="height: 100px; width: 100px; flex-direction: row;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="flex_direction_column_reverse" style="height: 100px; width: 100px; flex-direction: column-reverse;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row_reverse" style="height: 100px; width: 100px; flex-direction: row-reverse;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexDirectionTest.html
 
 using System;
 using NUnit.Framework;
@@ -60,64 +21,64 @@ namespace Facebook.CSSLayout
         public void Test_flex_direction_column_no_height()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
+            root.StyleWidth = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(30, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(30f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(30, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(30f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -125,129 +86,129 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleHeight = 100;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(30, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(30f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(10, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(10f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(20, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(100, root_child2.LayoutHeight);
+            Assert.AreEqual(20f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(30, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(30f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(20, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(20f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(10, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(10f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(100, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
         }
 
         [Test]
         public void Test_flex_direction_column()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(20, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(20f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -255,65 +216,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(10, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(10f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(20, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(100, root_child2.LayoutHeight);
+            Assert.AreEqual(20f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(90f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(80, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(80f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(70, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(100, root_child2.LayoutHeight);
+            Assert.AreEqual(70f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -321,65 +282,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.ColumnReverse;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(90, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(90f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(80, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(80f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(70, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(70f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(90, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(90f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(80, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(80f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(70, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(70f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -387,65 +348,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.RowReverse;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(90f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(80, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(80f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(70, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(100, root_child2.LayoutHeight);
+            Assert.AreEqual(70f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(10, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(10f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(20, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(100, root_child2.LayoutHeight);
+            Assert.AreEqual(20f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexTest.cs
index 54c3e398..d6afed25 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexTest.cs
@@ -7,48 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="flex_basis_flex_grow_column" style="width: 100px; height: 100px;">
-  <div style="flex-basis: 50px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="flex-basis: 50px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="flex_basis_flex_shrink_column" style="width: 100px; height: 100px;">
-  <div style="flex-basis: 100px; flex-shrink: 1;"></div>
-  <div style="flex-basis: 50px;"></div>
-</div>
-
-<div id="flex_basis_flex_shrink_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="flex-basis: 100px; flex-shrink: 1;"></div>
-  <div style="flex-basis: 50px;"></div>
-</div>
-
-<div id="flex_shrink_to_zero" style="height: 75px;">
-  <div style="width: 50px; height: 50px; flex-shrink:0;"></div>
-  <div style="width: 50px; height: 50px; flex-shrink:1;"></div>
-  <div style="width: 50px; height: 50px; flex-shrink:0;"></div>
-</div>
-
-<div id="flex_basis_overrides_main_size" style="height: 100px; width: 100px;">
-  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
-  <div style="height: 10px; flex-grow:1;"></div>
-  <div style="height: 10px; flex-grow:1;"></div>
-</div>
-
-<div id="flex_grow_shrink_at_most" style="height: 100px; width: 100px;">
-  <div>
-    <div style="flex-grow:1; flex-shrink:1;"></div>
-  </div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexTest.html
 
 using System;
 using NUnit.Framework;
@@ -62,52 +21,52 @@ namespace Facebook.CSSLayout
         public void Test_flex_basis_flex_grow_column()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.FlexBasis = 50;
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
+            root_child1.FlexGrow = 1f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(75, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(75f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(75, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(25, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(75f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(75, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(75f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(75, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(25, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(75f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
         }
 
         [Test]
@@ -115,104 +74,104 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.FlexBasis = 50;
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
+            root_child1.FlexGrow = 1f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(75, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(75f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(75, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(25, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(75f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(25, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(75, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(25f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(75f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(25, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
         }
 
         [Test]
         public void Test_flex_basis_flex_shrink_column()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexShrink = 1;
-            root_child0.FlexBasis = 100;
+            root_child0.FlexShrink = 1f;
+            root_child0.FlexBasis = 100f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexBasis = 50;
+            root_child1.FlexBasis = 50f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(50, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(50, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
         }
 
         [Test]
@@ -220,240 +179,240 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexShrink = 1;
-            root_child0.FlexBasis = 100;
+            root_child0.FlexShrink = 1f;
+            root_child0.FlexBasis = 100f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexBasis = 50;
+            root_child1.FlexBasis = 50f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.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(50, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.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 = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, 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_flex_shrink_to_zero()
         {
             CSSNode root = new CSSNode();
-            root.StyleHeight = 75;
+            root.StyleHeight = 75f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 50;
-            root_child0.StyleHeight = 50;
+            root_child0.StyleWidth = 50f;
+            root_child0.StyleHeight = 50f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexShrink = 1;
-            root_child1.StyleWidth = 50;
-            root_child1.StyleHeight = 50;
+            root_child1.FlexShrink = 1f;
+            root_child1.StyleWidth = 50f;
+            root_child1.StyleHeight = 50f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 50;
-            root_child2.StyleHeight = 50;
+            root_child2.StyleWidth = 50f;
+            root_child2.StyleHeight = 50f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(50, root.LayoutWidth);
-            Assert.AreEqual(75, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(50f, root.LayoutWidth);
+            Assert.AreEqual(75f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.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(0, root_child1.LayoutX);
-            Assert.AreEqual(50, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(0, root_child1.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(0, root_child2.LayoutX);
-            Assert.AreEqual(50, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(50, root_child2.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);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(50, root.LayoutWidth);
-            Assert.AreEqual(75, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(50f, root.LayoutWidth);
+            Assert.AreEqual(75f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.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(0, root_child1.LayoutX);
-            Assert.AreEqual(50, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(0, root_child1.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(0, root_child2.LayoutX);
-            Assert.AreEqual(50, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(50, root_child2.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);
         }
 
         [Test]
         public void Test_flex_basis_overrides_main_size()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.FlexBasis = 50;
-            root_child0.StyleHeight = 20;
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root_child0.StyleHeight = 20f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
-            root_child1.StyleHeight = 10;
+            root_child1.FlexGrow = 1f;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.FlexGrow = 1;
-            root_child2.StyleHeight = 10;
+            root_child2.FlexGrow = 1f;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(60, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(60, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(60f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(80, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(20, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(20f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(60, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(60, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(60f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(80, root_child2.LayoutY);
-            Assert.AreEqual(100, root_child2.LayoutWidth);
-            Assert.AreEqual(20, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(20f, root_child2.LayoutHeight);
         }
 
         [Test]
         public void Test_flex_grow_shrink_at_most()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root.Insert(0, root_child0);
 
             CSSNode root_child0_child0 = new CSSNode();
-            root_child0_child0.FlexGrow = 1;
-            root_child0_child0.FlexShrink = 1;
+            root_child0_child0.FlexGrow = 1f;
+            root_child0_child0.FlexShrink = 1f;
             root_child0.Insert(0, root_child0_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(0, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(0f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(100, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(0, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(0f, root_child0_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(0, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(0f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(100, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(0, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(0f, root_child0_child0.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexWrapTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexWrapTest.cs
index a22d2676..db476d02 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexWrapTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutFlexWrapTest.cs
@@ -7,38 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="wrap_column" style="height: 100px; flex-wrap: wrap">
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row" style="width: 100px; flex-direction: row; flex-wrap: wrap">
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row_align_items_flex_end" style="width: 100px; flex-direction: row; flex-wrap: wrap; align-items: flex-end;">
-  <div style="height: 10px; width: 30px;"></div>
-  <div style="height: 20px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row_align_items_center" style="width: 100px; flex-direction: row; flex-wrap: wrap; align-items: center;">
-  <div style="height: 10px; width: 30px;"></div>
-  <div style="height: 20px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexWrapTest.html
 
 using System;
 using NUnit.Framework;
@@ -53,82 +22,82 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.Wrap = CSSWrap.Wrap;
-            root.StyleHeight = 100;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 30;
-            root_child0.StyleHeight = 30;
+            root_child0.StyleWidth = 30f;
+            root_child0.StyleHeight = 30f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 30;
-            root_child1.StyleHeight = 30;
+            root_child1.StyleWidth = 30f;
+            root_child1.StyleHeight = 30f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 30;
-            root_child2.StyleHeight = 30;
+            root_child2.StyleWidth = 30f;
+            root_child2.StyleHeight = 30f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 30;
-            root_child3.StyleHeight = 30;
+            root_child3.StyleWidth = 30f;
+            root_child3.StyleHeight = 30f;
             root.Insert(3, root_child3);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(60, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(60f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(30, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(30f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(30, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(30, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(30f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(60, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(60f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(30, root_child3.LayoutX);
-            Assert.AreEqual(0, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(30f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(60, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(60f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(30, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(30, root_child0.LayoutHeight);
+            Assert.AreEqual(30f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(30f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(30, root_child1.LayoutX);
-            Assert.AreEqual(30, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(30, root_child1.LayoutHeight);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(30f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(30, root_child2.LayoutX);
-            Assert.AreEqual(60, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(30f, root_child2.LayoutX);
+            Assert.AreEqual(60f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(0, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
         }
 
         [Test]
@@ -137,82 +106,82 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
+            root.StyleWidth = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 30;
-            root_child0.StyleHeight = 30;
+            root_child0.StyleWidth = 30f;
+            root_child0.StyleHeight = 30f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 30;
-            root_child1.StyleHeight = 30;
+            root_child1.StyleWidth = 30f;
+            root_child1.StyleHeight = 30f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 30;
-            root_child2.StyleHeight = 30;
+            root_child2.StyleWidth = 30f;
+            root_child2.StyleHeight = 30f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 30;
-            root_child3.StyleHeight = 30;
+            root_child3.StyleWidth = 30f;
+            root_child3.StyleHeight = 30f;
             root.Insert(3, root_child3);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(60, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(60f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(30, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(30f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(30, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(30, root_child1.LayoutHeight);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(60, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(60f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(60, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(60f, root.LayoutHeight);
 
-            Assert.AreEqual(70, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(30, root_child0.LayoutHeight);
+            Assert.AreEqual(70f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(30f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(40, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(30, root_child1.LayoutHeight);
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(10, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(10f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(70, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(70f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
         }
 
         [Test]
@@ -222,82 +191,82 @@ namespace Facebook.CSSLayout
             root.FlexDirection = CSSFlexDirection.Row;
             root.AlignItems = CSSAlign.FlexEnd;
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
+            root.StyleWidth = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 30;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 30f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 30;
-            root_child1.StyleHeight = 20;
+            root_child1.StyleWidth = 30f;
+            root_child1.StyleHeight = 20f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 30;
-            root_child2.StyleHeight = 30;
+            root_child2.StyleWidth = 30f;
+            root_child2.StyleHeight = 30f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 30;
-            root_child3.StyleHeight = 30;
+            root_child3.StyleWidth = 30f;
+            root_child3.StyleHeight = 30f;
             root.Insert(3, root_child3);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(60, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(60f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(20, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(20f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(30, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(60, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(60f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(60, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(60f, root.LayoutHeight);
 
-            Assert.AreEqual(70, root_child0.LayoutX);
-            Assert.AreEqual(20, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(70f, root_child0.LayoutX);
+            Assert.AreEqual(20f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(40, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(10, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(10f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(70, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(70f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
         }
 
         [Test]
@@ -307,82 +276,82 @@ namespace Facebook.CSSLayout
             root.FlexDirection = CSSFlexDirection.Row;
             root.AlignItems = CSSAlign.Center;
             root.Wrap = CSSWrap.Wrap;
-            root.StyleWidth = 100;
+            root.StyleWidth = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 30;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 30f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 30;
-            root_child1.StyleHeight = 20;
+            root_child1.StyleWidth = 30f;
+            root_child1.StyleHeight = 20f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 30;
-            root_child2.StyleHeight = 30;
+            root_child2.StyleWidth = 30f;
+            root_child2.StyleHeight = 30f;
             root.Insert(2, root_child2);
 
             CSSNode root_child3 = new CSSNode();
-            root_child3.StyleWidth = 30;
-            root_child3.StyleHeight = 30;
+            root_child3.StyleWidth = 30f;
+            root_child3.StyleHeight = 30f;
             root.Insert(3, root_child3);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(60, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(60f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(30, root_child1.LayoutX);
-            Assert.AreEqual(5, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(30f, root_child1.LayoutX);
+            Assert.AreEqual(5f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(60, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(60f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(0, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(0f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(60, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(60f, root.LayoutHeight);
 
-            Assert.AreEqual(70, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(30, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(70f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(30f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(40, root_child1.LayoutX);
-            Assert.AreEqual(5, root_child1.LayoutY);
-            Assert.AreEqual(30, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(5f, root_child1.LayoutY);
+            Assert.AreEqual(30f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(10, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(30, root_child2.LayoutWidth);
-            Assert.AreEqual(30, root_child2.LayoutHeight);
+            Assert.AreEqual(10f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(30f, root_child2.LayoutWidth);
+            Assert.AreEqual(30f, root_child2.LayoutHeight);
 
-            Assert.AreEqual(70, root_child3.LayoutX);
-            Assert.AreEqual(30, root_child3.LayoutY);
-            Assert.AreEqual(30, root_child3.LayoutWidth);
-            Assert.AreEqual(30, root_child3.LayoutHeight);
+            Assert.AreEqual(70f, root_child3.LayoutX);
+            Assert.AreEqual(30f, root_child3.LayoutY);
+            Assert.AreEqual(30f, root_child3.LayoutWidth);
+            Assert.AreEqual(30f, root_child3.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutJustifyContentTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutJustifyContentTest.cs
index 7055c3a5..87a90240 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutJustifyContentTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutJustifyContentTest.cs
@@ -7,70 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="justify_content_row_flex_start" style="width: 102px; height: 102px; flex-direction: row; justify-content: flex-start;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_flex_end" style="width: 102px; height: 102px; flex-direction: row; justify-content: flex-end;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_center" style="width: 102px; height: 102px; flex-direction: row; justify-content: center;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_space_between" style="width: 102px; height: 102px; flex-direction: row; justify-content: space-between;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_space_around" style="width: 102px; height: 102px; flex-direction: row; justify-content: space-around;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_column_flex_start" style="width: 102px; height: 102px; justify-content: flex-start;">
-  <div style="height: 10px;"></div>
-  <div style="heigth: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_flex_end" style="width: 102px; height: 102px; justify-content: flex-end;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_center" style="width: 102px; height: 102px; justify-content: center;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_space_between" style="width: 102px; height: 102px; justify-content: space-between;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_space_around" style="width: 102px; height: 102px; justify-content: space-around;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutJustifyContentTest.html
 
 using System;
 using NUnit.Framework;
@@ -85,65 +22,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(10, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(10f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(20, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(20f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(92, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(92f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(82, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(82f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(72, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(72f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -152,65 +89,65 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.JustifyContent = CSSJustify.FlexEnd;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(72, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(72f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(82, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(82f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(92, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(92f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(20, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(20f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(10, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(10f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -219,65 +156,65 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.JustifyContent = CSSJustify.Center;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(36, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(36f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(46, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(46f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(56, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(56f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(56, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(56f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(46, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(46f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(36, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(36f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -286,65 +223,65 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.JustifyContent = CSSJustify.SpaceBetween;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(46, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(46f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(92, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(92f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(92, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(92f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(46, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(46f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -353,129 +290,129 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.JustifyContent = CSSJustify.SpaceAround;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 10;
+            root_child1.StyleWidth = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 10;
+            root_child2.StyleWidth = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(12, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(12f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(46, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(46f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(80, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(80f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(102, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(102f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(46, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(10, root_child1.LayoutWidth);
-            Assert.AreEqual(102, root_child1.LayoutHeight);
+            Assert.AreEqual(46f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(10f, root_child1.LayoutWidth);
+            Assert.AreEqual(102f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(12, root_child2.LayoutX);
-            Assert.AreEqual(0, root_child2.LayoutY);
-            Assert.AreEqual(10, root_child2.LayoutWidth);
-            Assert.AreEqual(102, root_child2.LayoutHeight);
+            Assert.AreEqual(12f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(10f, root_child2.LayoutWidth);
+            Assert.AreEqual(102f, root_child2.LayoutHeight);
         }
 
         [Test]
         public void Test_justify_content_column_flex_start()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(0, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(0f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(10, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(10f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(10, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(0, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(10f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(0f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(10, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(10f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -483,65 +420,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.FlexEnd;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(72, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(72f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(82, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(82f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(92, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(92f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(72, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(72f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(82, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(82f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(92, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(92f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -549,65 +486,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.Center;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(36, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(36f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(46, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(46f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(56, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(56f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(36, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(36f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(46, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(46f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(56, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(56f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -615,65 +552,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.SpaceBetween;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(46, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(46f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(92, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(92f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(46, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(46f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(92, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(92f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
         [Test]
@@ -681,65 +618,65 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.SpaceAround;
-            root.StyleWidth = 102;
-            root.StyleHeight = 102;
+            root.StyleWidth = 102f;
+            root.StyleHeight = 102f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleHeight = 10;
+            root_child1.StyleHeight = 10f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleHeight = 10;
+            root_child2.StyleHeight = 10f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(12, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(12f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(46, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(46f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(80, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(102, root.LayoutWidth);
-            Assert.AreEqual(102, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(102f, root.LayoutWidth);
+            Assert.AreEqual(102f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(12, root_child0.LayoutY);
-            Assert.AreEqual(102, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(12f, root_child0.LayoutY);
+            Assert.AreEqual(102f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(46, root_child1.LayoutY);
-            Assert.AreEqual(102, root_child1.LayoutWidth);
-            Assert.AreEqual(10, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(46f, root_child1.LayoutY);
+            Assert.AreEqual(102f, root_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(80, root_child2.LayoutY);
-            Assert.AreEqual(102, root_child2.LayoutWidth);
-            Assert.AreEqual(10, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(102f, root_child2.LayoutWidth);
+            Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutMarginTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutMarginTest.cs
index 7501c59d..0d5e1bee 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutMarginTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutMarginTest.cs
@@ -7,52 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="margin_start" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="width: 10px; margin-start: 10px;"></div>
-</div>
-
-<div id="margin_top" style="width: 100px; height: 100px;">
-  <div style="height: 10px; margin-top: 10px;"></div>
-</div>
-
-<div id="margin_end" style="width: 100px; height: 100px; flex-direction: row; justify-content: flex-end;">
-  <div style="width: 10px; margin-end: 10px;"></div>
-</div>
-
-<div id="margin_bottom" style="width: 100px; height: 100px; justify-content: flex-end;">
-  <div style="height: 10px; margin-bottom: 10px;"></div>
-</div>
-
-<div id="margin_and_flex_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-start: 10px; margin-end; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_flex_column" style="width: 100px; height: 100px;">
-  <div style="margin-top: 10px; margin-bottom; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_stretch_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-top: 10px; margin-bottom; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_stretch_column" style="width: 100px; height: 100px;">
-  <div style="margin-start: 10px; margin-end; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_with_sibling_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-end; 10px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="margin_with_sibling_column" style="width: 100px; height: 100px;">
-  <div style="margin-bottom; 10px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutMarginTest.html
 
 using System;
 using NUnit.Framework;
@@ -67,76 +22,76 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.SetMargin(CSSEdge.Start, 10);
-            root_child0.StyleWidth = 10;
+            root_child0.SetMargin(CSSEdge.Start, 10f);
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_margin_top()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.SetMargin(CSSEdge.Top, 10);
-            root_child0.StyleHeight = 10;
+            root_child0.SetMargin(CSSEdge.Top, 10f);
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -145,38 +100,38 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
             root.JustifyContent = CSSJustify.FlexEnd;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.SetMargin(CSSEdge.End, 10);
-            root_child0.StyleWidth = 10;
+            root_child0.SetMargin(CSSEdge.End, 10f);
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -184,38 +139,38 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.FlexEnd;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.SetMargin(CSSEdge.Bottom, 10);
-            root_child0.StyleHeight = 10;
+            root_child0.SetMargin(CSSEdge.Bottom, 10f);
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(80, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(80, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -223,76 +178,76 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.SetMargin(CSSEdge.Start, 10);
+            root_child0.FlexGrow = 1f;
+            root_child0.SetMargin(CSSEdge.Start, 10f);
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(90, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(90f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(90, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(90f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_margin_and_flex_column()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.SetMargin(CSSEdge.Top, 10);
+            root_child0.FlexGrow = 1f;
+            root_child0.SetMargin(CSSEdge.Top, 10f);
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(90, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(90f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(90, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(90f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -300,76 +255,76 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.SetMargin(CSSEdge.Top, 10);
+            root_child0.FlexGrow = 1f;
+            root_child0.SetMargin(CSSEdge.Top, 10f);
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(90, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(90f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(90, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(90f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_margin_and_stretch_column()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.SetMargin(CSSEdge.Start, 10);
+            root_child0.FlexGrow = 1f;
+            root_child0.SetMargin(CSSEdge.Start, 10f);
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(90, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(90f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(90, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(90f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -377,102 +332,102 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
+            root_child0.FlexGrow = 1f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
+            root_child1.FlexGrow = 1f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.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(50, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.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 = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, 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_margin_with_sibling_column()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
+            root_child0.FlexGrow = 1f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
+            root_child1.FlexGrow = 1f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(50, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(50, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutMinMaxDimensionTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutMinMaxDimensionTest.cs
index 69d8996f..4d3d1c13 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutMinMaxDimensionTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutMinMaxDimensionTest.cs
@@ -7,54 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="max_width" style="width: 100px; height: 100px;">
-  <div style="height: 10px; max-width: 50px;"></div>
-</div>
-
-<div id="max_height" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="width: 10px; max-height: 50px;"></div>
-</div>
-
-<div id="min_height" style="width: 100px; height: 100px;">
-  <div style="flex-grow: 1; min-height: 60px;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="min_width" style="width: 100px; height: 100px; flex-direction: row">
-  <div style="flex-grow: 1; min-width: 60px;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="justify_content_min_max" style="max-height: 200px; min-height: 100px; width: 100px; justify-content: center;">
-  <div style="width: 60px; height: 60px;"></div>
-</div>
-
-<div id="align_items_min_max" style="max-width: 200px; min-width: 100px; height: 100px; align-items: center;">
-  <div style="width: 60px; height: 60px;"></div>
-</div>
-
-<div id="justify_content_overflow_min_max" style="min-height: 100px; max-height: 110px; justify-content: center;">
-  <div style="width: 50px; height: 50px;"></div>
-  <div style="width: 50px; height: 50px;"></div>
-  <div style="width: 50px; height: 50px;"></div>
-</div>
-
-<div id="flex_grow_within_max_width" style="width: 200px; height: 100px;">
-  <div style="flex-direction: row; max-width: 100px;">
-    <div style="height: 20px; flex-grow: 1;"></div>
-  </div>
-</div>
-
-<div id="flex_grow_within_constrained_max_width" style="width: 200px; height: 100px;">
-  <div style="flex-direction: row; max-width: 300px;">
-    <div style="height: 20px; flex-grow: 1;"></div>
-  </div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutMinMaxDimensionTest.html
 
 using System;
 using NUnit.Framework;
@@ -68,38 +21,38 @@ namespace Facebook.CSSLayout
         public void Test_max_width()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleMaxWidth = 50;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleMaxWidth = 50f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.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);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -107,90 +60,90 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleMaxHeight = 50;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleMaxHeight = 50f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(90, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(90f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_min_height()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.StyleMinHeight = 60;
+            root_child0.FlexGrow = 1f;
+            root_child0.StyleMinHeight = 60f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
+            root_child1.FlexGrow = 1f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(80, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(80f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(80, root_child1.LayoutY);
-            Assert.AreEqual(100, root_child1.LayoutWidth);
-            Assert.AreEqual(20, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(80f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(20f, root_child1.LayoutHeight);
         }
 
         [Test]
@@ -198,52 +151,52 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.FlexDirection = CSSFlexDirection.Row;
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.StyleMinWidth = 60;
+            root_child0.FlexGrow = 1f;
+            root_child0.StyleMinWidth = 60f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.FlexGrow = 1;
+            root_child1.FlexGrow = 1f;
             root.Insert(1, root_child1);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(80, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(20, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(80f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(20f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(20, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(100, root_child0.LayoutHeight);
+            Assert.AreEqual(20f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(0, root_child1.LayoutY);
-            Assert.AreEqual(20, root_child1.LayoutWidth);
-            Assert.AreEqual(100, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(20f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
         }
 
         [Test]
@@ -251,39 +204,39 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.Center;
-            root.StyleWidth = 100;
-            root.StyleMinHeight = 100;
-            root.StyleMaxHeight = 200;
+            root.StyleWidth = 100f;
+            root.StyleMinHeight = 100f;
+            root.StyleMaxHeight = 200f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 60;
-            root_child0.StyleHeight = 60;
+            root_child0.StyleWidth = 60f;
+            root_child0.StyleHeight = 60f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(20, root_child0.LayoutY);
-            Assert.AreEqual(60, root_child0.LayoutWidth);
-            Assert.AreEqual(60, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(20f, root_child0.LayoutY);
+            Assert.AreEqual(60f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(40, root_child0.LayoutX);
-            Assert.AreEqual(20, root_child0.LayoutY);
-            Assert.AreEqual(60, root_child0.LayoutWidth);
-            Assert.AreEqual(60, root_child0.LayoutHeight);
+            Assert.AreEqual(40f, root_child0.LayoutX);
+            Assert.AreEqual(20f, root_child0.LayoutY);
+            Assert.AreEqual(60f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -291,39 +244,39 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.AlignItems = CSSAlign.Center;
-            root.StyleMinWidth = 100;
-            root.StyleMaxWidth = 200;
-            root.StyleHeight = 100;
+            root.StyleMinWidth = 100f;
+            root.StyleMaxWidth = 200f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 60;
-            root_child0.StyleHeight = 60;
+            root_child0.StyleWidth = 60f;
+            root_child0.StyleHeight = 60f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(20, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(60, root_child0.LayoutWidth);
-            Assert.AreEqual(60, root_child0.LayoutHeight);
+            Assert.AreEqual(20f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(60f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(20, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(60, root_child0.LayoutWidth);
-            Assert.AreEqual(60, root_child0.LayoutHeight);
+            Assert.AreEqual(20f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(60f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -331,174 +284,174 @@ namespace Facebook.CSSLayout
         {
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.Center;
-            root.StyleMinHeight = 100;
-            root.StyleMaxHeight = 110;
+            root.StyleMinHeight = 100f;
+            root.StyleMaxHeight = 110f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 50;
-            root_child0.StyleHeight = 50;
+            root_child0.StyleWidth = 50f;
+            root_child0.StyleHeight = 50f;
             root.Insert(0, root_child0);
 
             CSSNode root_child1 = new CSSNode();
-            root_child1.StyleWidth = 50;
-            root_child1.StyleHeight = 50;
+            root_child1.StyleWidth = 50f;
+            root_child1.StyleHeight = 50f;
             root.Insert(1, root_child1);
 
             CSSNode root_child2 = new CSSNode();
-            root_child2.StyleWidth = 50;
-            root_child2.StyleHeight = 50;
+            root_child2.StyleWidth = 50f;
+            root_child2.StyleHeight = 50f;
             root.Insert(2, root_child2);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(50, root.LayoutWidth);
-            Assert.AreEqual(110, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(50f, root.LayoutWidth);
+            Assert.AreEqual(110f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(-20, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(-20f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(30, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(30f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(80, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(50, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(50, root.LayoutWidth);
-            Assert.AreEqual(110, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(50f, root.LayoutWidth);
+            Assert.AreEqual(110f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(-20, root_child0.LayoutY);
-            Assert.AreEqual(50, root_child0.LayoutWidth);
-            Assert.AreEqual(50, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(-20f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child1.LayoutX);
-            Assert.AreEqual(30, root_child1.LayoutY);
-            Assert.AreEqual(50, root_child1.LayoutWidth);
-            Assert.AreEqual(50, root_child1.LayoutHeight);
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(30f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(50f, root_child1.LayoutHeight);
 
-            Assert.AreEqual(0, root_child2.LayoutX);
-            Assert.AreEqual(80, root_child2.LayoutY);
-            Assert.AreEqual(50, root_child2.LayoutWidth);
-            Assert.AreEqual(50, root_child2.LayoutHeight);
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(80f, root_child2.LayoutY);
+            Assert.AreEqual(50f, root_child2.LayoutWidth);
+            Assert.AreEqual(50f, root_child2.LayoutHeight);
         }
 
         [Test]
         public void Test_flex_grow_within_max_width()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 200;
-            root.StyleHeight = 100;
+            root.StyleWidth = 200f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.FlexDirection = CSSFlexDirection.Row;
-            root_child0.StyleMaxWidth = 100;
+            root_child0.StyleMaxWidth = 100f;
             root.Insert(0, root_child0);
 
             CSSNode root_child0_child0 = new CSSNode();
-            root_child0_child0.FlexGrow = 1;
-            root_child0_child0.StyleHeight = 20;
+            root_child0_child0.FlexGrow = 1f;
+            root_child0_child0.StyleHeight = 20f;
             root_child0.Insert(0, root_child0_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(200, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(100, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(200, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(100, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(100, root_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0.LayoutHeight);
+            Assert.AreEqual(100f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(100, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_flex_grow_within_constrained_max_width()
         {
             CSSNode root = new CSSNode();
-            root.StyleWidth = 200;
-            root.StyleHeight = 100;
+            root.StyleWidth = 200f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
             root_child0.FlexDirection = CSSFlexDirection.Row;
-            root_child0.StyleMaxWidth = 300;
+            root_child0.StyleMaxWidth = 300f;
             root.Insert(0, root_child0);
 
             CSSNode root_child0_child0 = new CSSNode();
-            root_child0_child0.FlexGrow = 1;
-            root_child0_child0.StyleHeight = 20;
+            root_child0_child0.FlexGrow = 1f;
+            root_child0_child0.StyleHeight = 20f;
             root_child0.Insert(0, root_child0_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(200, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(200, root_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(200, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(200, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0.LayoutX);
-            Assert.AreEqual(0, root_child0.LayoutY);
-            Assert.AreEqual(200, root_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0.LayoutHeight);
 
-            Assert.AreEqual(0, root_child0_child0.LayoutX);
-            Assert.AreEqual(0, root_child0_child0.LayoutY);
-            Assert.AreEqual(200, root_child0_child0.LayoutWidth);
-            Assert.AreEqual(20, root_child0_child0.LayoutHeight);
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child0_child0.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutPaddingTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutPaddingTest.cs
index 576cacec..6d95bb17 100644
--- a/csharp/tests/Facebook.CSSLayout/CSSLayoutPaddingTest.cs
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutPaddingTest.cs
@@ -7,29 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="padding_no_size" style="padding: 10px;">
-</div>
-
-<div id="padding_container_match_child" style="padding: 10px;">
-  <div style="width: 10px; height: 10px;"></div>
-</div>
-
-<div id="padding_flex_child" style="width: 100px; height: 100px; padding: 10px;">
-  <div style="width: 10px; flex-grow:1"></div>
-</div>
-
-<div id="padding_stretch_child" style="width: 100px; height: 100px; padding: 10px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="padding_center_child" style="width: 100px; height: 100px; padding-start: 10px; padding-top: 10; padding-end: 20px; padding-bottom: 20px; align-items: center; justify-content: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutPaddingTest.html
 
 using System;
 using NUnit.Framework;
@@ -43,148 +21,148 @@ namespace Facebook.CSSLayout
         public void Test_padding_no_size()
         {
             CSSNode root = new CSSNode();
-            root.SetPadding(CSSEdge.Left, 10);
-            root.SetPadding(CSSEdge.Top, 10);
-            root.SetPadding(CSSEdge.Right, 10);
-            root.SetPadding(CSSEdge.Bottom, 10);
+            root.SetPadding(CSSEdge.Left, 10f);
+            root.SetPadding(CSSEdge.Top, 10f);
+            root.SetPadding(CSSEdge.Right, 10f);
+            root.SetPadding(CSSEdge.Bottom, 10f);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(20, root.LayoutWidth);
-            Assert.AreEqual(20, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(20f, root.LayoutWidth);
+            Assert.AreEqual(20f, root.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(20, root.LayoutWidth);
-            Assert.AreEqual(20, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(20f, root.LayoutWidth);
+            Assert.AreEqual(20f, root.LayoutHeight);
         }
 
         [Test]
         public void Test_padding_container_match_child()
         {
             CSSNode root = new CSSNode();
-            root.SetPadding(CSSEdge.Left, 10);
-            root.SetPadding(CSSEdge.Top, 10);
-            root.SetPadding(CSSEdge.Right, 10);
-            root.SetPadding(CSSEdge.Bottom, 10);
+            root.SetPadding(CSSEdge.Left, 10f);
+            root.SetPadding(CSSEdge.Top, 10f);
+            root.SetPadding(CSSEdge.Right, 10f);
+            root.SetPadding(CSSEdge.Bottom, 10f);
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(30, root.LayoutWidth);
-            Assert.AreEqual(30, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(30f, root.LayoutWidth);
+            Assert.AreEqual(30f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(30, root.LayoutWidth);
-            Assert.AreEqual(30, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(30f, root.LayoutWidth);
+            Assert.AreEqual(30f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_padding_flex_child()
         {
             CSSNode root = new CSSNode();
-            root.SetPadding(CSSEdge.Left, 10);
-            root.SetPadding(CSSEdge.Top, 10);
-            root.SetPadding(CSSEdge.Right, 10);
-            root.SetPadding(CSSEdge.Bottom, 10);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetPadding(CSSEdge.Left, 10f);
+            root.SetPadding(CSSEdge.Top, 10f);
+            root.SetPadding(CSSEdge.Right, 10f);
+            root.SetPadding(CSSEdge.Bottom, 10f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.FlexGrow = 1;
-            root_child0.StyleWidth = 10;
+            root_child0.FlexGrow = 1f;
+            root_child0.StyleWidth = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(80, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(80, root_child0.LayoutHeight);
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(80f, root_child0.LayoutHeight);
         }
 
         [Test]
         public void Test_padding_stretch_child()
         {
             CSSNode root = new CSSNode();
-            root.SetPadding(CSSEdge.Left, 10);
-            root.SetPadding(CSSEdge.Top, 10);
-            root.SetPadding(CSSEdge.Right, 10);
-            root.SetPadding(CSSEdge.Bottom, 10);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetPadding(CSSEdge.Left, 10f);
+            root.SetPadding(CSSEdge.Top, 10f);
+            root.SetPadding(CSSEdge.Right, 10f);
+            root.SetPadding(CSSEdge.Bottom, 10f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleHeight = 10;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(10, root_child0.LayoutX);
-            Assert.AreEqual(10, root_child0.LayoutY);
-            Assert.AreEqual(80, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(10f, root_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0.LayoutY);
+            Assert.AreEqual(80f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
         [Test]
@@ -193,41 +171,41 @@ namespace Facebook.CSSLayout
             CSSNode root = new CSSNode();
             root.JustifyContent = CSSJustify.Center;
             root.AlignItems = CSSAlign.Center;
-            root.SetPadding(CSSEdge.Start, 10);
-            root.SetPadding(CSSEdge.End, 20);
-            root.SetPadding(CSSEdge.Bottom, 20);
-            root.StyleWidth = 100;
-            root.StyleHeight = 100;
+            root.SetPadding(CSSEdge.Start, 10f);
+            root.SetPadding(CSSEdge.End, 20f);
+            root.SetPadding(CSSEdge.Bottom, 20f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
 
             CSSNode root_child0 = new CSSNode();
-            root_child0.StyleWidth = 10;
-            root_child0.StyleHeight = 10;
+            root_child0.StyleWidth = 10f;
+            root_child0.StyleHeight = 10f;
             root.Insert(0, root_child0);
             root.StyleDirection = CSSDirection.LTR;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(40, root_child0.LayoutX);
-            Assert.AreEqual(35, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(40f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
 
             root.StyleDirection = CSSDirection.RTL;
             root.CalculateLayout();
 
-            Assert.AreEqual(0, root.LayoutX);
-            Assert.AreEqual(0, root.LayoutY);
-            Assert.AreEqual(100, root.LayoutWidth);
-            Assert.AreEqual(100, root.LayoutHeight);
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
 
-            Assert.AreEqual(50, root_child0.LayoutX);
-            Assert.AreEqual(35, root_child0.LayoutY);
-            Assert.AreEqual(10, root_child0.LayoutWidth);
-            Assert.AreEqual(10, root_child0.LayoutHeight);
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(35f, root_child0.LayoutY);
+            Assert.AreEqual(10f, root_child0.LayoutWidth);
+            Assert.AreEqual(10f, root_child0.LayoutHeight);
         }
 
     }
diff --git a/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs b/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs
new file mode 100644
index 00000000..5f1e2a12
--- /dev/null
+++ b/csharp/tests/Facebook.CSSLayout/CSSLayoutRoundingTest.cs
@@ -0,0 +1,807 @@
+/**
+ * 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.
+ */
+
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutRoundingTest.html
+
+using System;
+using NUnit.Framework;
+
+namespace Facebook.CSSLayout
+{
+    [TestFixture]
+    public class CSSLayoutRoundingTest
+    {
+        [Test]
+        public void Test_rounding_flex_basis_flex_grow_row_width_of_100()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.FlexDirection = CSSFlexDirection.Row;
+            root.StyleWidth = 100f;
+            root.StyleHeight = 100f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.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(33f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(33f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(34f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(67f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(33f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.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(67f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(33f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(33f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(34f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(33f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_flex_basis_flex_grow_row_prime_number_width()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.FlexDirection = CSSFlexDirection.Row;
+            root.StyleWidth = 113f;
+            root.StyleHeight = 100f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root.Insert(2, root_child2);
+
+            CSSNode root_child3 = new CSSNode();
+            root_child3.FlexGrow = 1f;
+            root.Insert(3, root_child3);
+
+            CSSNode root_child4 = new CSSNode();
+            root_child4.FlexGrow = 1f;
+            root.Insert(4, root_child4);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(113f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(23f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(23f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(22f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(45f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(23f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(68f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(22f, root_child3.LayoutWidth);
+            Assert.AreEqual(100f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(23f, root_child4.LayoutWidth);
+            Assert.AreEqual(100f, root_child4.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(113f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(23f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(68f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(22f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(45f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(23f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            Assert.AreEqual(23f, root_child3.LayoutX);
+            Assert.AreEqual(0f, root_child3.LayoutY);
+            Assert.AreEqual(22f, root_child3.LayoutWidth);
+            Assert.AreEqual(100f, root_child3.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child4.LayoutX);
+            Assert.AreEqual(0f, root_child4.LayoutY);
+            Assert.AreEqual(23f, root_child4.LayoutWidth);
+            Assert.AreEqual(100f, root_child4.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_flex_basis_flex_shrink_row()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.FlexDirection = CSSFlexDirection.Row;
+            root.StyleWidth = 101f;
+            root.StyleHeight = 100f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexShrink = 1f;
+            root_child0.FlexBasis = 100f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexBasis = 25f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexBasis = 25f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(101f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(51f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(51f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(76f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(25f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(101f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(51f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(0f, root_child2.LayoutY);
+            Assert.AreEqual(25f, root_child2.LayoutWidth);
+            Assert.AreEqual(100f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_flex_basis_overrides_main_size()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.StyleWidth = 100f;
+            root.StyleHeight = 113f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root_child0.StyleHeight = 20f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root_child2.StyleHeight = 10f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_total_fractial()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.StyleWidth = 87.4f;
+            root.StyleHeight = 113.4f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 0.7f;
+            root_child0.FlexBasis = 50.3f;
+            root_child0.StyleHeight = 20.3f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1.6f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1.1f;
+            root_child2.StyleHeight = 10.7f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(87f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(87f, root_child0.LayoutWidth);
+            Assert.AreEqual(59f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(59f, root_child1.LayoutY);
+            Assert.AreEqual(87f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(87f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(87f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(87f, root_child0.LayoutWidth);
+            Assert.AreEqual(59f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(59f, root_child1.LayoutY);
+            Assert.AreEqual(87f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(87f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_total_fractial_nested()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.StyleWidth = 87.4f;
+            root.StyleHeight = 113.4f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 0.7f;
+            root_child0.FlexBasis = 50.3f;
+            root_child0.StyleHeight = 20.3f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child0_child0 = new CSSNode();
+            root_child0_child0.FlexGrow = 1f;
+            root_child0_child0.FlexBasis = 0.3f;
+            root_child0_child0.SetPosition(CSSEdge.Bottom, 13.3f);
+            root_child0_child0.StyleHeight = 9.9f;
+            root_child0.Insert(0, root_child0_child0);
+
+            CSSNode root_child0_child1 = new CSSNode();
+            root_child0_child1.FlexGrow = 4f;
+            root_child0_child1.FlexBasis = 0.3f;
+            root_child0_child1.SetPosition(CSSEdge.Top, 13.3f);
+            root_child0_child1.StyleHeight = 1.1f;
+            root_child0.Insert(1, root_child0_child1);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1.6f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1.1f;
+            root_child2.StyleHeight = 10.7f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(87f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(87f, root_child0.LayoutWidth);
+            Assert.AreEqual(59f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(-13f, root_child0_child0.LayoutY);
+            Assert.AreEqual(87f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(12f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child1.LayoutX);
+            Assert.AreEqual(25f, root_child0_child1.LayoutY);
+            Assert.AreEqual(87f, root_child0_child1.LayoutWidth);
+            Assert.AreEqual(47f, root_child0_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(59f, root_child1.LayoutY);
+            Assert.AreEqual(87f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(87f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(87f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(87f, root_child0.LayoutWidth);
+            Assert.AreEqual(59f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(-13f, root_child0_child0.LayoutY);
+            Assert.AreEqual(87f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(12f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child1.LayoutX);
+            Assert.AreEqual(25f, root_child0_child1.LayoutY);
+            Assert.AreEqual(87f, root_child0_child1.LayoutWidth);
+            Assert.AreEqual(47f, root_child0_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(59f, root_child1.LayoutY);
+            Assert.AreEqual(87f, root_child1.LayoutWidth);
+            Assert.AreEqual(30f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(87f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_fractial_input_1()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.StyleWidth = 100f;
+            root.StyleHeight = 113.4f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root_child0.StyleHeight = 20f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root_child2.StyleHeight = 10f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_fractial_input_2()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.StyleWidth = 100f;
+            root.StyleHeight = 113.6f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root_child0.StyleHeight = 20f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root_child2.StyleHeight = 10f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(114f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(65f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(65f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(24f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(25f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(114f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(65f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(65f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(24f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(25f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_fractial_input_3()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.SetPosition(CSSEdge.Top, 0.3f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 113.4f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root_child0.StyleHeight = 20f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root_child2.StyleHeight = 10f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(114f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(114f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_rounding_fractial_input_4()
+        {
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, true);
+
+            CSSNode root = new CSSNode();
+            root.SetPosition(CSSEdge.Top, 0.7f);
+            root.StyleWidth = 100f;
+            root.StyleHeight = 113.4f;
+
+            CSSNode root_child0 = new CSSNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root_child0.StyleHeight = 20f;
+            root.Insert(0, root_child0);
+
+            CSSNode root_child1 = new CSSNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.StyleHeight = 10f;
+            root.Insert(1, root_child1);
+
+            CSSNode root_child2 = new CSSNode();
+            root_child2.FlexGrow = 1f;
+            root_child2.StyleHeight = 10f;
+            root.Insert(2, root_child2);
+            root.StyleDirection = CSSDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(1f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            root.StyleDirection = CSSDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(1f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(113f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(100f, root_child0.LayoutWidth);
+            Assert.AreEqual(64f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(64f, root_child1.LayoutY);
+            Assert.AreEqual(100f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child2.LayoutX);
+            Assert.AreEqual(89f, root_child2.LayoutY);
+            Assert.AreEqual(100f, root_child2.LayoutWidth);
+            Assert.AreEqual(24f, root_child2.LayoutHeight);
+
+            CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.Rounding, false);
+        }
+
+    }
+}
diff --git a/gentest/fixtures/CSSLayoutRoundingTest.html b/gentest/fixtures/CSSLayoutRoundingTest.html
new file mode 100644
index 00000000..c66e6b16
--- /dev/null
+++ b/gentest/fixtures/CSSLayoutRoundingTest.html
@@ -0,0 +1,64 @@
+<div id="rounding_flex_basis_flex_grow_row_width_of_100" experiments="Rounding" style="width: 100px; height: 100px; flex-direction: row;">
+ <div style="flex-grow: 1;"></div>
+ <div style="flex-grow: 1;"></div>
+ <div style="flex-grow: 1;"></div>
+</div>
+
+<div id="rounding_flex_basis_flex_grow_row_prime_number_width" experiments="Rounding" style="width: 113px; height: 100px; flex-direction: row;">
+ <div style="flex-grow: 1;"></div>
+ <div style="flex-grow: 1;"></div>
+ <div style="flex-grow: 1;"></div>
+ <div style="flex-grow: 1;"></div>
+ <div style="flex-grow: 1;"></div>
+</div>
+
+<div id="rounding_flex_basis_flex_shrink_row" experiments="Rounding" style="width: 101px; height: 100px; flex-direction: row;">
+ <div style="flex-basis: 100px; flex-shrink: 1;"></div>
+ <div style="flex-basis: 25px;"></div>
+ <div style="flex-basis: 25px;"></div>
+</div>
+
+<div id="rounding_flex_basis_overrides_main_size" experiments="Rounding" style="height: 113px; width: 100px;">
+ <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
+ <div style="height: 10px; flex-grow:1;"></div>
+ <div style="height: 10px; flex-grow:1;"></div>
+</div>
+
+<div id="rounding_total_fractial" experiments="Rounding" style="height: 113.4px; width: 87.4px;">
+ <div style="height: 20.3px; flex-grow:0.7; flex-basis:50.3px;"></div>
+ <div style="height: 10px; flex-grow:1.6;"></div>
+ <div style="height: 10.7px; flex-grow:1.1;"></div>
+</div>
+
+<div id="rounding_total_fractial_nested" experiments="Rounding" style="height: 113.4px; width: 87.4px;">
+ <div style="height: 20.3px; flex-grow:0.7; flex-basis:50.3px;">
+   <div style="bottom: 13.3px; height: 9.9px; flex-grow:1; flex-basis:0.3px;"></div>
+   <div style="top: 13.3px; height: 1.1px; flex-grow:4; flex-basis:0.3px;"></div>
+ </div>
+ <div style="height: 10px; flex-grow:1.6;"></div>
+ <div style="height: 10.7px; flex-grow:1.1;"></div>
+</div>
+
+<div id="rounding_fractial_input_1" experiments="Rounding" style="height: 113.4px; width: 100px;">
+  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+</div>
+
+<div id="rounding_fractial_input_2" experiments="Rounding" style="height: 113.6px; width: 100px;">
+  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+</div>
+
+<div id="rounding_fractial_input_3" experiments="Rounding" style="top: 0.3px; height: 113.4px; width: 100px;">
+  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+</div>
+
+<div id="rounding_fractial_input_4" experiments="Rounding" style="top: 0.7px; height: 113.4px; width: 100px;">
+  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+  <div style="height: 10px; flex-grow:1;"></div>
+</div>
diff --git a/gentest/gentest-cpp.js b/gentest/gentest-cpp.js
index 2a5e8d24..fe655a7c 100644
--- a/gentest/gentest-cpp.js
+++ b/gentest/gentest-cpp.js
@@ -26,20 +26,35 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
     ]);
   }},
 
-  emitTestPrologue:{value:function(name) {
+  emitTestPrologue:{value:function(name, experiments) {
     this.push('TEST(CSSLayoutTest, ' + name + ') {');
     this.pushIndent();
+
+    if (experiments.length > 0) {
+      for (var i in experiments) {
+        this.push('CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeature' + experiments[i] +', true);');
+      }
+      this.push('');
+    }
   }},
 
   emitTestTreePrologue:{value:function(nodeName) {
     this.push('const CSSNodeRef ' + nodeName + ' = CSSNodeNew();');
   }},
 
-  emitTestEpilogue:{value:function() {
+  emitTestEpilogue:{value:function(experiments) {
     this.push([
       '',
       'CSSNodeFreeRecursive(root);',
     ]);
+
+    if (experiments.length > 0) {
+      this.push('');
+      for (var i in experiments) {
+        this.push('CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeature' + experiments[i] +', false);');
+      }
+    }
+
     this.popIndent();
     this.push([
       '}',
@@ -130,7 +145,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetBorder:{value:function(nodeName, edge, value) {
-    this.push('CSSNodeStyleSetBorder(' + nodeName + ', ' + edge + ', ' + value + ');');
+    this.push('CSSNodeStyleSetBorder(' + nodeName + ', ' + edge + ', ' + toFloatString(value) + ');');
   }},
 
   CSSNodeStyleSetDirection:{value:function(nodeName, value) {
diff --git a/gentest/gentest-cs.js b/gentest/gentest-cs.js
index f96d557f..a50774bb 100644
--- a/gentest/gentest-cs.js
+++ b/gentest/gentest-cs.js
@@ -31,18 +31,32 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
     this.pushIndent();
   }},
 
-  emitTestPrologue:{value:function(name) {
+  emitTestPrologue:{value:function(name, experiments) {
     this.push('[Test]');
     this.push('public void Test_' + name + '()');
     this.push('{');
     this.pushIndent();
+
+    if (experiments.length > 0) {
+      for (var i in experiments) {
+        this.push('CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.' + experiments[i] +', true);');
+      }
+      this.push('');
+    }
   }},
 
   emitTestTreePrologue:{value:function(nodeName) {
     this.push('CSSNode ' + nodeName + ' = new CSSNode();');
   }},
 
-  emitTestEpilogue:{value:function() {
+  emitTestEpilogue:{value:function(experiments) {
+    if (experiments.length > 0) {
+      this.push('');
+      for (var i in experiments) {
+        this.push('CSSNode.SetExperimentalFeatureEnabled(CSSExperimentalFeature.' + experiments[i] +', false);');
+      }
+    }
+
     this.popIndent();
     this.push([
       '}',
@@ -61,7 +75,7 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   AssertEQ:{value:function(v0, v1) {
-    this.push('Assert.AreEqual(' + v0 + ', ' + v1 + ');');
+    this.push('Assert.AreEqual(' + v0 + 'f, ' + v1 + ');');
   }},
 
   CSSAlignAuto:{value:'CSSAlign.Auto'},
@@ -141,7 +155,7 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetBorder:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.SetBorder(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.SetBorder(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetDirection:{value:function(nodeName, value) {
@@ -149,7 +163,7 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetFlexBasis:{value:function(nodeName, value) {
-    this.push(nodeName + '.FlexBasis = ' + value + ';');
+    this.push(nodeName + '.FlexBasis = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetFlexDirection:{value:function(nodeName, value) {
@@ -157,11 +171,11 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetFlexGrow:{value:function(nodeName, value) {
-    this.push(nodeName + '.FlexGrow = ' + value + ';');
+    this.push(nodeName + '.FlexGrow = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetFlexShrink:{value:function(nodeName, value) {
-    this.push(nodeName + '.FlexShrink = ' + value + ';');
+    this.push(nodeName + '.FlexShrink = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetFlexWrap:{value:function(nodeName, value) {
@@ -169,7 +183,7 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetHeight:{value:function(nodeName, value) {
-    this.push(nodeName + '.StyleHeight = ' + value + ';');
+    this.push(nodeName + '.StyleHeight = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetJustifyContent:{value:function(nodeName, value) {
@@ -177,23 +191,23 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetMargin:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.SetMargin(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.SetMargin(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetMaxHeight:{value:function(nodeName, value) {
-    this.push(nodeName + '.StyleMaxHeight = ' + value + ';');
+    this.push(nodeName + '.StyleMaxHeight = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetMaxWidth:{value:function(nodeName, value) {
-    this.push(nodeName + '.StyleMaxWidth = ' + value + ';');
+    this.push(nodeName + '.StyleMaxWidth = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetMinHeight:{value:function(nodeName, value) {
-    this.push(nodeName + '.StyleMinHeight = ' + value + ';');
+    this.push(nodeName + '.StyleMinHeight = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetMinWidth:{value:function(nodeName, value) {
-    this.push(nodeName + '.StyleMinWidth = ' + value + ';');
+    this.push(nodeName + '.StyleMinWidth = ' + value + 'f;');
   }},
 
   CSSNodeStyleSetOverflow:{value:function(nodeName, value) {
@@ -201,11 +215,11 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetPadding:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.SetPadding(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.SetPadding(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetPosition:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.SetPosition(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.SetPosition(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetPositionType:{value:function(nodeName, value) {
@@ -213,6 +227,6 @@ CSEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetWidth:{value:function(nodeName, value) {
-    this.push(nodeName + '.StyleWidth = ' + value + ';');
+    this.push(nodeName + '.StyleWidth = ' + value + 'f;');
   }},
 });
diff --git a/gentest/gentest-java.js b/gentest/gentest-java.js
index 853bf658..793c964d 100644
--- a/gentest/gentest-java.js
+++ b/gentest/gentest-java.js
@@ -11,6 +11,18 @@ var JavaEmitter = function() {
   Emitter.call(this, 'java', '  ');
 };
 
+function toJavaUpper(symbol) {
+  var out = '';
+  for (var i = 0; i < symbol.length; i++) {
+    var c = symbol[i];
+    if (c == c.toUpperCase() && i != 0 && symbol[i - 1] != symbol[i - 1].toUpperCase()) {
+      out += '_';
+    }
+    out += c.toUpperCase();
+  }
+  return out;
+}
+
 JavaEmitter.prototype = Object.create(Emitter.prototype, {
   constructor:{value:JavaEmitter},
 
@@ -27,17 +39,31 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
     this.pushIndent();
   }},
 
-  emitTestPrologue:{value:function(name) {
+  emitTestPrologue:{value:function(name, experiments) {
     this.push('@Test');
     this.push('public void test_' + name + '() {');
     this.pushIndent();
+
+    if (experiments.length > 0) {
+      for (var i in experiments) {
+        this.push('CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.' + toJavaUpper(experiments[i]) +', true);');
+      }
+      this.push('');
+    }
   }},
 
   emitTestTreePrologue:{value:function(nodeName) {
     this.push('final CSSNode ' + nodeName + ' = new CSSNode();');
   }},
 
-  emitTestEpilogue:{value:function() {
+  emitTestEpilogue:{value:function(experiments) {
+    if (experiments.length > 0) {
+      this.push('');
+      for (var i in experiments) {
+        this.push('CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.' + toJavaUpper(experiments[i]) +', false);');
+      }
+    }
+
     this.popIndent();
     this.push([
       '}',
@@ -54,7 +80,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   AssertEQ:{value:function(v0, v1) {
-    this.push('assertEquals(' + v0 + ', ' + v1 + ', 0.0f);');
+    this.push('assertEquals(' + v0 + 'f, ' + v1 + ', 0.0f);');
   }},
 
   CSSAlignAuto:{value:'CSSAlign.AUTO'},
@@ -134,7 +160,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetBorder:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.setBorder(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.setBorder(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetDirection:{value:function(nodeName, value) {
@@ -142,7 +168,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetFlexBasis:{value:function(nodeName, value) {
-    this.push(nodeName + '.setFlexBasis(' + value + ');');
+    this.push(nodeName + '.setFlexBasis(' + value + 'f);');
   }},
 
   CSSNodeStyleSetFlexDirection:{value:function(nodeName, value) {
@@ -150,11 +176,11 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetFlexGrow:{value:function(nodeName, value) {
-    this.push(nodeName + '.setFlexGrow(' + value + ');');
+    this.push(nodeName + '.setFlexGrow(' + value + 'f);');
   }},
 
   CSSNodeStyleSetFlexShrink:{value:function(nodeName, value) {
-    this.push(nodeName + '.setFlexShrink(' + value + ');');
+    this.push(nodeName + '.setFlexShrink(' + value + 'f);');
   }},
 
   CSSNodeStyleSetFlexWrap:{value:function(nodeName, value) {
@@ -162,7 +188,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetHeight:{value:function(nodeName, value) {
-    this.push(nodeName + '.setStyleHeight(' + value + ');');
+    this.push(nodeName + '.setStyleHeight(' + value + 'f);');
   }},
 
   CSSNodeStyleSetJustifyContent:{value:function(nodeName, value) {
@@ -170,23 +196,23 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetMargin:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.setMargin(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.setMargin(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetMaxHeight:{value:function(nodeName, value) {
-    this.push(nodeName + '.setStyleMaxHeight(' + value + ');');
+    this.push(nodeName + '.setStyleMaxHeight(' + value + 'f);');
   }},
 
   CSSNodeStyleSetMaxWidth:{value:function(nodeName, value) {
-    this.push(nodeName + '.setStyleMaxWidth(' + value + ');');
+    this.push(nodeName + '.setStyleMaxWidth(' + value + 'f);');
   }},
 
   CSSNodeStyleSetMinHeight:{value:function(nodeName, value) {
-    this.push(nodeName + '.setStyleMinHeight(' + value + ');');
+    this.push(nodeName + '.setStyleMinHeight(' + value + 'f);');
   }},
 
   CSSNodeStyleSetMinWidth:{value:function(nodeName, value) {
-    this.push(nodeName + '.setStyleMinWidth(' + value + ');');
+    this.push(nodeName + '.setStyleMinWidth(' + value + 'f);');
   }},
 
   CSSNodeStyleSetOverflow:{value:function(nodeName, value) {
@@ -198,7 +224,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetPosition:{value:function(nodeName, edge, value) {
-    this.push(nodeName + '.setPosition(' + edge + ', ' + value + ');');
+    this.push(nodeName + '.setPosition(' + edge + ', ' + value + 'f);');
   }},
 
   CSSNodeStyleSetPositionType:{value:function(nodeName, value) {
@@ -206,6 +232,6 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   CSSNodeStyleSetWidth:{value:function(nodeName, value) {
-    this.push(nodeName + '.setStyleWidth(' + value + ');');
+    this.push(nodeName + '.setStyleWidth(' + value + 'f);');
   }},
 });
diff --git a/gentest/gentest.js b/gentest/gentest.js
index 26204c35..02f44609 100755
--- a/gentest/gentest.js
+++ b/gentest/gentest.js
@@ -46,36 +46,7 @@ function printTest(e, LTRContainer, RTLContainer, genericContainer) {
     ' * of patent rights can be found in the PATENTS file in the same directory.',
     ' */',
     '',
-    '/**',
-    ' * @Generated by gentest/gentest.sh with the following input',
-    ' *',
-  ]);
-
-  var indentation = 0;
-  e.push(genericContainer.innerHTML.split('\n').map(function(line) {
-    return line.trim();
-  }).filter(function(line) {
-    return line.length > 0 && line !== '<div id="default"></div>';
-  }).map(function(line) {
-    var result;
-    if (line.indexOf('</div') == 0) {
-      result = '  '.repeat(indentation - 1) + line;
-    } else {
-      result = '  '.repeat(indentation) + line;
-    }
-
-    indentation += (line.match(/<div/g) || []).length;
-    indentation -= (line.match(/<\/div/g) || []).length;
-    return result;
-  }).reduce(function(curr, prev) {
-    if (prev.indexOf('<div') == 0) {
-      prev = '\n' + prev;
-    }
-    return curr + '\n' + prev;
-  }));
-  e.push([
-    ' *',
-    ' */',
+    ' // @Generated by gentest/gentest.rb from gentest/fixtures/' + document.title + '.html',
     '',
   ]);
   e.emitPrologue();
@@ -86,7 +57,7 @@ function printTest(e, LTRContainer, RTLContainer, genericContainer) {
 
 
   for (var i = 0; i < genericLayoutTree.length; i++) {
-    e.emitTestPrologue(genericLayoutTree[i].name);
+    e.emitTestPrologue(genericLayoutTree[i].name, genericLayoutTree[i].experiments);
 
     if (genericLayoutTree[i].name == 'wrap_column') {
       // Modify width and left values due to both safari and chrome not abiding by the
@@ -127,7 +98,7 @@ function printTest(e, LTRContainer, RTLContainer, genericContainer) {
 
     assertTestTree(e, RTLLayoutTree[i], 'root', null);
 
-    e.emitTestEpilogue();
+    e.emitTestEpilogue(genericLayoutTree[i].experiments);
   }
   e.emitEpilogue();
 
@@ -443,6 +414,9 @@ function calculateTree(root) {
       style: getCSSLayoutStyle(child),
       declaredStyle: child.style,
       rawStyle: child.getAttribute('style'),
+      experiments: child.getAttribute('experiments')
+          ? child.getAttribute('experiments').split(' ')
+          : [],
     });
   }
 
diff --git a/gentest/gentest.rb b/gentest/gentest.rb
index 828cb595..1ee0c78b 100644
--- a/gentest/gentest.rb
+++ b/gentest/gentest.rb
@@ -1,10 +1,17 @@
 #!/usr/bin/env ruby
+
 require 'watir-webdriver'
 require 'fileutils'
+
 caps = Selenium::WebDriver::Remote::Capabilities.chrome(
-  "loggingPrefs"=>{"browser"=>"ALL", "performance"=>"ALL"})
+  "loggingPrefs"=>{
+    "browser"=>"ALL",
+    "performance"=>"ALL"
+  }
+)
 browser = Watir::Browser.new(:chrome, :desired_capabilities => caps)
 Dir.chdir(File.dirname($0))
+
 Dir['fixtures/*.html'].each do |file|
   fixture = File.read(file)
   name = File.basename(file, '.*')
@@ -22,7 +29,7 @@ Dir['fixtures/*.html'].each do |file|
 
   template = File.open('test-template.html').read
   f = File.open('test.html', 'w')
-  f.write sprintf(template, ltr_fixture, rtl_fixture, fixture)
+  f.write sprintf(template, name, ltr_fixture, rtl_fixture, fixture)
   f.close
   FileUtils.copy('test.html', "#{name}.html") if $DEBUG
 
diff --git a/gentest/test-template.html b/gentest/test-template.html
index 9e0364c3..0b4102f7 100644
--- a/gentest/test-template.html
+++ b/gentest/test-template.html
@@ -2,7 +2,7 @@
 <html>
   <head>
     <meta charset="UTF-8">
-    <title>test page</title>
+    <title>%s</title>
     <script src="gentest.js"></script>
     <script src="gentest-cpp.js"></script>
     <script src="gentest-java.js"></script>
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutAbsolutePositionTest.java b/java/tests/com/facebook/csslayout/CSSLayoutAbsolutePositionTest.java
index e4ced9fc..f7fd50cb 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutAbsolutePositionTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutAbsolutePositionTest.java
@@ -7,37 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="absolute_layout_width_height_start_top" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px;"></div>
-</div>
-
-<div id="absolute_layout_width_height_end_bottom" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="absolute_layout_start_top_end_bottom" style="width: 100px; height: 100px;">
-  <div style="position: absolute; start: 10px; top: 10px; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="absolute_layout_width_height_start_top_end_bottom" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
-  <div style="position: absolute; start: 0px; top: 0px;">
-    <div style="width: 100px; height: 100px;"></div>
-  </div>
-</div>
-
-<div id="absolute_layout_within_border" style="height:100px; width:100px; border-width: 10px; margin: 10px; padding: 10px;">
-  <div style="position: absolute; width: 50px; height: 50px; left: 0px; top: 0px;"></div>
-  <div style="position: absolute; width: 50px; height: 50px; right: 0px; bottom: 0px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAbsolutePositionTest.html
 
 package com.facebook.csslayout;
 
@@ -49,163 +19,163 @@ public class CSSLayoutAbsolutePositionTest {
   @Test
   public void test_absolute_layout_width_height_start_top() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child0.setPosition(Spacing.START, 10);
-    root_child0.setPosition(Spacing.TOP, 10);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setPosition(Spacing.START, 10f);
+    root_child0.setPosition(Spacing.TOP, 10f);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_absolute_layout_width_height_end_bottom() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child0.setPosition(Spacing.END, 10);
-    root_child0.setPosition(Spacing.BOTTOM, 10);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setPosition(Spacing.END, 10f);
+    root_child0.setPosition(Spacing.BOTTOM, 10f);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(80, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(80, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_absolute_layout_start_top_end_bottom() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child0.setPosition(Spacing.START, 10);
-    root_child0.setPosition(Spacing.TOP, 10);
-    root_child0.setPosition(Spacing.END, 10);
-    root_child0.setPosition(Spacing.BOTTOM, 10);
+    root_child0.setPosition(Spacing.START, 10f);
+    root_child0.setPosition(Spacing.TOP, 10f);
+    root_child0.setPosition(Spacing.END, 10f);
+    root_child0.setPosition(Spacing.BOTTOM, 10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_absolute_layout_width_height_start_top_end_bottom() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child0.setPosition(Spacing.START, 10);
-    root_child0.setPosition(Spacing.TOP, 10);
-    root_child0.setPosition(Spacing.END, 10);
-    root_child0.setPosition(Spacing.BOTTOM, 10);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setPosition(Spacing.START, 10f);
+    root_child0.setPosition(Spacing.TOP, 10f);
+    root_child0.setPosition(Spacing.END, 10f);
+    root_child0.setPosition(Spacing.BOTTOM, 10f);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -213,124 +183,124 @@ public class CSSLayoutAbsolutePositionTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setOverflow(CSSOverflow.HIDDEN);
-    root.setStyleWidth(50);
-    root.setStyleHeight(50);
+    root.setStyleWidth(50f);
+    root.setStyleHeight(50f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child0.setPosition(Spacing.START, 0);
-    root_child0.setPosition(Spacing.TOP, 0);
+    root_child0.setPosition(Spacing.START, 0f);
+    root_child0.setPosition(Spacing.TOP, 0f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child0_child0 = new CSSNode();
-    root_child0_child0.setStyleWidth(100);
-    root_child0_child0.setStyleHeight(100);
+    root_child0_child0.setStyleWidth(100f);
+    root_child0_child0.setStyleHeight(100f);
     root_child0.addChildAt(root_child0_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(50, root.getLayoutWidth(), 0.0f);
-    assertEquals(50, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(50, root.getLayoutWidth(), 0.0f);
-    assertEquals(50, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(-50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(-50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_absolute_layout_within_border() {
     final CSSNode root = new CSSNode();
-    root.setMargin(Spacing.LEFT, 10);
-    root.setMargin(Spacing.TOP, 10);
-    root.setMargin(Spacing.RIGHT, 10);
-    root.setMargin(Spacing.BOTTOM, 10);
+    root.setMargin(Spacing.LEFT, 10f);
+    root.setMargin(Spacing.TOP, 10f);
+    root.setMargin(Spacing.RIGHT, 10f);
+    root.setMargin(Spacing.BOTTOM, 10f);
     root.setPadding(Spacing.LEFT, 10);
     root.setPadding(Spacing.TOP, 10);
     root.setPadding(Spacing.RIGHT, 10);
     root.setPadding(Spacing.BOTTOM, 10);
-    root.setBorder(Spacing.LEFT, 10);
-    root.setBorder(Spacing.TOP, 10);
-    root.setBorder(Spacing.RIGHT, 10);
-    root.setBorder(Spacing.BOTTOM, 10);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setBorder(Spacing.LEFT, 10f);
+    root.setBorder(Spacing.TOP, 10f);
+    root.setBorder(Spacing.RIGHT, 10f);
+    root.setBorder(Spacing.BOTTOM, 10f);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child0.setPosition(Spacing.LEFT, 0);
-    root_child0.setPosition(Spacing.TOP, 0);
-    root_child0.setStyleWidth(50);
-    root_child0.setStyleHeight(50);
+    root_child0.setPosition(Spacing.LEFT, 0f);
+    root_child0.setPosition(Spacing.TOP, 0f);
+    root_child0.setStyleWidth(50f);
+    root_child0.setStyleHeight(50f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
     root_child1.setPositionType(CSSPositionType.ABSOLUTE);
-    root_child1.setPosition(Spacing.RIGHT, 0);
-    root_child1.setPosition(Spacing.BOTTOM, 0);
-    root_child1.setStyleWidth(50);
-    root_child1.setStyleHeight(50);
+    root_child1.setPosition(Spacing.RIGHT, 0f);
+    root_child1.setPosition(Spacing.BOTTOM, 0f);
+    root_child1.setStyleWidth(50f);
+    root_child1.setStyleHeight(50f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(10, root.getLayoutX(), 0.0f);
-    assertEquals(10, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root.getLayoutX(), 0.0f);
+    assertEquals(10f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40, root_child1.getLayoutX(), 0.0f);
-    assertEquals(40, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(10, root.getLayoutX(), 0.0f);
-    assertEquals(10, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root.getLayoutX(), 0.0f);
+    assertEquals(10f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40, root_child1.getLayoutX(), 0.0f);
-    assertEquals(40, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutAlignContentTest.java b/java/tests/com/facebook/csslayout/CSSLayoutAlignContentTest.java
index c8ae2f98..e48d4ee3 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutAlignContentTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutAlignContentTest.java
@@ -7,42 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_content_flex_start" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; 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>
-  <div style="width: 50px; height: 10px;"></div>
-  <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 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_center" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: center;">
-  <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_stretch" style="width: 100px; 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>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignContentTest.html
 
 package com.facebook.csslayout;
 
@@ -55,98 +20,98 @@ public class CSSLayoutAlignContentTest {
   public void test_align_content_flex_start() {
     final CSSNode root = new CSSNode();
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(50);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(50f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(50);
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleWidth(50f);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(50);
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleWidth(50f);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(50);
-    root_child3.setStyleHeight(10);
+    root_child3.setStyleWidth(50f);
+    root_child3.setStyleHeight(10f);
     root.addChildAt(root_child3, 3);
 
     final CSSNode root_child4 = new CSSNode();
-    root_child4.setStyleWidth(50);
-    root_child4.setStyleHeight(10);
+    root_child4.setStyleWidth(50f);
+    root_child4.setStyleHeight(10f);
     root.addChildAt(root_child4, 4);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 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(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child3.getLayoutHeight(), 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(0, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child4.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 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(50, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 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(50, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child3.getLayoutHeight(), 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(50, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child4.getLayoutHeight(), 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);
   }
 
   @Test
@@ -154,98 +119,98 @@ public class CSSLayoutAlignContentTest {
     final CSSNode root = new CSSNode();
     root.setAlignContent(CSSAlign.FLEX_END);
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(50);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(50f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(50);
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleWidth(50f);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(50);
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleWidth(50f);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(50);
-    root_child3.setStyleHeight(10);
+    root_child3.setStyleWidth(50f);
+    root_child3.setStyleHeight(10f);
     root.addChildAt(root_child3, 3);
 
     final CSSNode root_child4 = new CSSNode();
-    root_child4.setStyleWidth(50);
-    root_child4.setStyleHeight(10);
+    root_child4.setStyleWidth(50f);
+    root_child4.setStyleHeight(10f);
     root.addChildAt(root_child4, 4);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 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(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child3.getLayoutHeight(), 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(0, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child4.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 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(50, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 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(50, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child3.getLayoutHeight(), 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(50, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child4.getLayoutHeight(), 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);
   }
 
   @Test
@@ -253,98 +218,98 @@ public class CSSLayoutAlignContentTest {
     final CSSNode root = new CSSNode();
     root.setAlignContent(CSSAlign.CENTER);
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(50);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(50f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(50);
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleWidth(50f);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(50);
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleWidth(50f);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(50);
-    root_child3.setStyleHeight(10);
+    root_child3.setStyleWidth(50f);
+    root_child3.setStyleHeight(10f);
     root.addChildAt(root_child3, 3);
 
     final CSSNode root_child4 = new CSSNode();
-    root_child4.setStyleWidth(50);
-    root_child4.setStyleHeight(10);
+    root_child4.setStyleWidth(50f);
+    root_child4.setStyleHeight(10f);
     root.addChildAt(root_child4, 4);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 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(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child3.getLayoutHeight(), 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(0, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child4.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(50, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 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(50, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 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(50, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child3.getLayoutHeight(), 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(50, root_child4.getLayoutX(), 0.0f);
-    assertEquals(40, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child4.getLayoutHeight(), 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);
   }
 
   @Test
@@ -352,93 +317,93 @@ public class CSSLayoutAlignContentTest {
     final CSSNode root = new CSSNode();
     root.setAlignContent(CSSAlign.STRETCH);
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(50);
+    root_child0.setStyleWidth(50f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(50);
+    root_child1.setStyleWidth(50f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(50);
+    root_child2.setStyleWidth(50f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(50);
+    root_child3.setStyleWidth(50f);
     root.addChildAt(root_child3, 3);
 
     final CSSNode root_child4 = new CSSNode();
-    root_child4.setStyleWidth(50);
+    root_child4.setStyleWidth(50f);
     root.addChildAt(root_child4, 4);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child0.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(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child1.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(0f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child2.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(0f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(0f, 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(0, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child4.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(0f, root_child4.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child0.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(50, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child1.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(0f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(50, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child2.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(0f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(50, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0, root_child3.getLayoutY(), 0.0f);
-    assertEquals(50, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(50f, 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(50, root_child4.getLayoutX(), 0.0f);
-    assertEquals(0, root_child4.getLayoutY(), 0.0f);
-    assertEquals(50, root_child4.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child4.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(0f, root_child4.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutAlignItemsTest.java b/java/tests/com/facebook/csslayout/CSSLayoutAlignItemsTest.java
index 49689901..cca9b555 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutAlignItemsTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutAlignItemsTest.java
@@ -7,26 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_items_stretch" style="width: 100px; height: 100px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="align_items_center" style="width: 100px; height: 100px; align-items: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
-
-<div id="align_items_flex_start" style="width: 100px; height: 100px; align-items: flex-start;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
-
-<div id="align_items_flex_end" style="width: 100px; height: 100px; align-items: flex-end;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignItemsTest.html
 
 package com.facebook.csslayout;
 
@@ -38,151 +19,151 @@ public class CSSLayoutAlignItemsTest {
   @Test
   public void test_align_items_stretch() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_align_items_center() {
     final CSSNode root = new CSSNode();
     root.setAlignItems(CSSAlign.CENTER);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(45, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(45f, 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(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(45, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(45f, 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);
   }
 
   @Test
   public void test_align_items_flex_start() {
     final CSSNode root = new CSSNode();
     root.setAlignItems(CSSAlign.FLEX_START);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
   }
 
   @Test
   public void test_align_items_flex_end() {
     final CSSNode root = new CSSNode();
     root.setAlignItems(CSSAlign.FLEX_END);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutAlignSelfTest.java b/java/tests/com/facebook/csslayout/CSSLayoutAlignSelfTest.java
index 999972de..d6236541 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutAlignSelfTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutAlignSelfTest.java
@@ -7,26 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_self_center" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: center;"></div>
-</div>
-
-<div id="align_self_flex_end" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: flex-end;"></div>
-</div>
-
-<div id="align_self_flex_start" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: flex-start;"></div>
-</div>
-
-<div id="align_self_flex_end_override_flex_start" style="width:100px; height: 100px; align-items: flex-start;">
-  <div style="height: 10px; width: 10px; align-self: flex-end;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignSelfTest.html
 
 package com.facebook.csslayout;
 
@@ -38,154 +19,154 @@ public class CSSLayoutAlignSelfTest {
   @Test
   public void test_align_self_center() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setAlignSelf(CSSAlign.CENTER);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(45, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(45f, 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(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(45, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(45f, 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);
   }
 
   @Test
   public void test_align_self_flex_end() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setAlignSelf(CSSAlign.FLEX_END);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
   }
 
   @Test
   public void test_align_self_flex_start() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setAlignSelf(CSSAlign.FLEX_START);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
   }
 
   @Test
   public void test_align_self_flex_end_override_flex_start() {
     final CSSNode root = new CSSNode();
     root.setAlignItems(CSSAlign.FLEX_START);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setAlignSelf(CSSAlign.FLEX_END);
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutBorderTest.java b/java/tests/com/facebook/csslayout/CSSLayoutBorderTest.java
index ee7505e4..f382f73b 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutBorderTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutBorderTest.java
@@ -7,29 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="border_no_size" style="border-width: 10px;">
-</div>
-
-<div id="border_container_match_child" style="border-width: 10px;">
-  <div style="width: 10px; height: 10px;"></div>
-</div>
-
-<div id="border_flex_child" style="width: 100px; height: 100px; border-width: 10px;">
-  <div style="width: 10px; flex-grow:1"></div>
-</div>
-
-<div id="border_stretch_child" style="width: 100px; height: 100px; border-width: 10px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="border_center_child" style="width: 100px; height: 100px; border-start-width: 10px; border-top-width: 10; border-end-width: 20px; border-bottom-width: 20px; align-items: center; justify-content: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutBorderTest.html
 
 package com.facebook.csslayout;
 
@@ -41,145 +19,145 @@ public class CSSLayoutBorderTest {
   @Test
   public void test_border_no_size() {
     final CSSNode root = new CSSNode();
-    root.setBorder(Spacing.LEFT, 10);
-    root.setBorder(Spacing.TOP, 10);
-    root.setBorder(Spacing.RIGHT, 10);
-    root.setBorder(Spacing.BOTTOM, 10);
+    root.setBorder(Spacing.LEFT, 10f);
+    root.setBorder(Spacing.TOP, 10f);
+    root.setBorder(Spacing.RIGHT, 10f);
+    root.setBorder(Spacing.BOTTOM, 10f);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(20, root.getLayoutWidth(), 0.0f);
-    assertEquals(20, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(20f, root.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(20, root.getLayoutWidth(), 0.0f);
-    assertEquals(20, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(20f, root.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_border_container_match_child() {
     final CSSNode root = new CSSNode();
-    root.setBorder(Spacing.LEFT, 10);
-    root.setBorder(Spacing.TOP, 10);
-    root.setBorder(Spacing.RIGHT, 10);
-    root.setBorder(Spacing.BOTTOM, 10);
+    root.setBorder(Spacing.LEFT, 10f);
+    root.setBorder(Spacing.TOP, 10f);
+    root.setBorder(Spacing.RIGHT, 10f);
+    root.setBorder(Spacing.BOTTOM, 10f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(30, root.getLayoutWidth(), 0.0f);
-    assertEquals(30, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(30f, root.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(30, root.getLayoutWidth(), 0.0f);
-    assertEquals(30, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(30f, root.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_border_flex_child() {
     final CSSNode root = new CSSNode();
-    root.setBorder(Spacing.LEFT, 10);
-    root.setBorder(Spacing.TOP, 10);
-    root.setBorder(Spacing.RIGHT, 10);
-    root.setBorder(Spacing.BOTTOM, 10);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setBorder(Spacing.LEFT, 10f);
+    root.setBorder(Spacing.TOP, 10f);
+    root.setBorder(Spacing.RIGHT, 10f);
+    root.setBorder(Spacing.BOTTOM, 10f);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setStyleWidth(10);
+    root_child0.setFlexGrow(1f);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_border_stretch_child() {
     final CSSNode root = new CSSNode();
-    root.setBorder(Spacing.LEFT, 10);
-    root.setBorder(Spacing.TOP, 10);
-    root.setBorder(Spacing.RIGHT, 10);
-    root.setBorder(Spacing.BOTTOM, 10);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setBorder(Spacing.LEFT, 10f);
+    root.setBorder(Spacing.TOP, 10f);
+    root.setBorder(Spacing.RIGHT, 10f);
+    root.setBorder(Spacing.BOTTOM, 10f);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -187,41 +165,41 @@ public class CSSLayoutBorderTest {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.CENTER);
     root.setAlignItems(CSSAlign.CENTER);
-    root.setBorder(Spacing.START, 10);
-    root.setBorder(Spacing.END, 20);
-    root.setBorder(Spacing.BOTTOM, 20);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setBorder(Spacing.START, 10f);
+    root.setBorder(Spacing.END, 20f);
+    root.setBorder(Spacing.BOTTOM, 20f);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(40, root_child0.getLayoutX(), 0.0f);
-    assertEquals(35, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(35, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutFlexDirectionTest.java b/java/tests/com/facebook/csslayout/CSSLayoutFlexDirectionTest.java
index 7d741b7c..75b1fe70 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutFlexDirectionTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutFlexDirectionTest.java
@@ -7,46 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="flex_direction_column_no_height" style="width: 100px">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row_no_width" style="height: 100px; flex-direction: row;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="flex_direction_column" style="height: 100px; width: 100px;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row" style="height: 100px; width: 100px; flex-direction: row;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="flex_direction_column_reverse" style="height: 100px; width: 100px; flex-direction: column-reverse;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row_reverse" style="height: 100px; width: 100px; flex-direction: row-reverse;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexDirectionTest.html
 
 package com.facebook.csslayout;
 
@@ -58,387 +19,387 @@ public class CSSLayoutFlexDirectionTest {
   @Test
   public void test_flex_direction_column_no_height() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
+    root.setStyleWidth(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(30, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(30, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_direction_row_no_width() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleHeight(100);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(30, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(30f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(20, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(30, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(30f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(20, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_direction_column() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(20, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_direction_row() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(20, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(80, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_direction_column_reverse() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.COLUMN_REVERSE);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(90, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(80, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(70, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(90, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(80, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(70, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(70f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_direction_row_reverse() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW_REVERSE);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(80, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(20, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutFlexTest.java b/java/tests/com/facebook/csslayout/CSSLayoutFlexTest.java
index ccc641c6..f675cbbf 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutFlexTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutFlexTest.java
@@ -7,48 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="flex_basis_flex_grow_column" style="width: 100px; height: 100px;">
-  <div style="flex-basis: 50px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="flex-basis: 50px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="flex_basis_flex_shrink_column" style="width: 100px; height: 100px;">
-  <div style="flex-basis: 100px; flex-shrink: 1;"></div>
-  <div style="flex-basis: 50px;"></div>
-</div>
-
-<div id="flex_basis_flex_shrink_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="flex-basis: 100px; flex-shrink: 1;"></div>
-  <div style="flex-basis: 50px;"></div>
-</div>
-
-<div id="flex_shrink_to_zero" style="height: 75px;">
-  <div style="width: 50px; height: 50px; flex-shrink:0;"></div>
-  <div style="width: 50px; height: 50px; flex-shrink:1;"></div>
-  <div style="width: 50px; height: 50px; flex-shrink:0;"></div>
-</div>
-
-<div id="flex_basis_overrides_main_size" style="height: 100px; width: 100px;">
-  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
-  <div style="height: 10px; flex-grow:1;"></div>
-  <div style="height: 10px; flex-grow:1;"></div>
-</div>
-
-<div id="flex_grow_shrink_at_most" style="height: 100px; width: 100px;">
-  <div>
-    <div style="flex-grow:1; flex-shrink:1;"></div>
-  </div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexTest.html
 
 package com.facebook.csslayout;
 
@@ -60,392 +19,392 @@ public class CSSLayoutFlexTest {
   @Test
   public void test_flex_basis_flex_grow_column() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setFlexBasis(50);
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
+    root_child1.setFlexGrow(1f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(75, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(75, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(25, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(75, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(75, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(25, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_basis_flex_grow_row() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setFlexBasis(50);
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
+    root_child1.setFlexGrow(1f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(75, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(75f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(75, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(25, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(25, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(75, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(75f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(25, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_basis_flex_shrink_column() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexShrink(1);
-    root_child0.setFlexBasis(100);
+    root_child0.setFlexShrink(1f);
+    root_child0.setFlexBasis(100f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexBasis(50);
+    root_child1.setFlexBasis(50f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_basis_flex_shrink_row() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexShrink(1);
-    root_child0.setFlexBasis(100);
+    root_child0.setFlexShrink(1f);
+    root_child0.setFlexBasis(100f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexBasis(50);
+    root_child1.setFlexBasis(50f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(50, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.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(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.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(100f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_shrink_to_zero() {
     final CSSNode root = new CSSNode();
-    root.setStyleHeight(75);
+    root.setStyleHeight(75f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(50);
-    root_child0.setStyleHeight(50);
+    root_child0.setStyleWidth(50f);
+    root_child0.setStyleHeight(50f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexShrink(1);
-    root_child1.setStyleWidth(50);
-    root_child1.setStyleHeight(50);
+    root_child1.setFlexShrink(1f);
+    root_child1.setStyleWidth(50f);
+    root_child1.setStyleHeight(50f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(50);
-    root_child2.setStyleHeight(50);
+    root_child2.setStyleWidth(50f);
+    root_child2.setStyleHeight(50f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(50, root.getLayoutWidth(), 0.0f);
-    assertEquals(75, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.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(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child1.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(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(50, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child2.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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(50, root.getLayoutWidth(), 0.0f);
-    assertEquals(75, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.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(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child1.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(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(50, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child2.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);
   }
 
   @Test
   public void test_flex_basis_overrides_main_size() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setFlexBasis(50);
-    root_child0.setStyleHeight(20);
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root_child0.setStyleHeight(20f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
-    root_child1.setStyleHeight(10);
+    root_child1.setFlexGrow(1f);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setFlexGrow(1);
-    root_child2.setStyleHeight(10);
+    root_child2.setFlexGrow(1f);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(60, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(60f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(60, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(60f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80, root_child2.getLayoutY(), 0.0f);
-    assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_grow_shrink_at_most() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child0_child0 = new CSSNode();
-    root_child0_child0.setFlexGrow(1);
-    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setFlexShrink(1f);
     root_child0.addChildAt(root_child0_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutFlexWrapTest.java b/java/tests/com/facebook/csslayout/CSSLayoutFlexWrapTest.java
index bd4b506d..71ba2541 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutFlexWrapTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutFlexWrapTest.java
@@ -7,38 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="wrap_column" style="height: 100px; flex-wrap: wrap">
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row" style="width: 100px; flex-direction: row; flex-wrap: wrap">
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row_align_items_flex_end" style="width: 100px; flex-direction: row; flex-wrap: wrap; align-items: flex-end;">
-  <div style="height: 10px; width: 30px;"></div>
-  <div style="height: 20px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row_align_items_center" style="width: 100px; flex-direction: row; flex-wrap: wrap; align-items: center;">
-  <div style="height: 10px; width: 30px;"></div>
-  <div style="height: 20px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexWrapTest.html
 
 package com.facebook.csslayout;
 
@@ -51,82 +20,82 @@ public class CSSLayoutFlexWrapTest {
   public void test_wrap_column() {
     final CSSNode root = new CSSNode();
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleHeight(100);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(30);
-    root_child0.setStyleHeight(30);
+    root_child0.setStyleWidth(30f);
+    root_child0.setStyleHeight(30f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(30);
-    root_child1.setStyleHeight(30);
+    root_child1.setStyleWidth(30f);
+    root_child1.setStyleHeight(30f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(30);
-    root_child2.setStyleHeight(30);
+    root_child2.setStyleWidth(30f);
+    root_child2.setStyleHeight(30f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(30);
-    root_child3.setStyleHeight(30);
+    root_child3.setStyleWidth(30f);
+    root_child3.setStyleHeight(30f);
     root.addChildAt(root_child3, 3);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(60, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(60f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(30, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(60, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(60f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(60, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(60f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child1.getLayoutX(), 0.0f);
-    assertEquals(30, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child2.getLayoutX(), 0.0f);
-    assertEquals(60, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(60f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(0, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -134,82 +103,82 @@ public class CSSLayoutFlexWrapTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
+    root.setStyleWidth(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(30);
-    root_child0.setStyleHeight(30);
+    root_child0.setStyleWidth(30f);
+    root_child0.setStyleHeight(30f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(30);
-    root_child1.setStyleHeight(30);
+    root_child1.setStyleWidth(30f);
+    root_child1.setStyleHeight(30f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(30);
-    root_child2.setStyleHeight(30);
+    root_child2.setStyleWidth(30f);
+    root_child2.setStyleHeight(30f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(30);
-    root_child3.setStyleHeight(30);
+    root_child3.setStyleWidth(30f);
+    root_child3.setStyleHeight(30f);
     root.addChildAt(root_child3, 3);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(60, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(60, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(60f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(60, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -218,82 +187,82 @@ public class CSSLayoutFlexWrapTest {
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setAlignItems(CSSAlign.FLEX_END);
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
+    root.setStyleWidth(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(30);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(30f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(30);
-    root_child1.setStyleHeight(20);
+    root_child1.setStyleWidth(30f);
+    root_child1.setStyleHeight(20f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(30);
-    root_child2.setStyleHeight(30);
+    root_child2.setStyleWidth(30f);
+    root_child2.setStyleHeight(30f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(30);
-    root_child3.setStyleHeight(30);
+    root_child3.setStyleWidth(30f);
+    root_child3.setStyleHeight(30f);
     root.addChildAt(root_child3, 3);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(60, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(20, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(60, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(60f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(60, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child0.getLayoutX(), 0.0f);
-    assertEquals(20, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -302,82 +271,82 @@ public class CSSLayoutFlexWrapTest {
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setAlignItems(CSSAlign.CENTER);
     root.setWrap(CSSWrap.WRAP);
-    root.setStyleWidth(100);
+    root.setStyleWidth(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(30);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(30f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(30);
-    root_child1.setStyleHeight(20);
+    root_child1.setStyleWidth(30f);
+    root_child1.setStyleHeight(20f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(30);
-    root_child2.setStyleHeight(30);
+    root_child2.setStyleWidth(30f);
+    root_child2.setStyleHeight(30f);
     root.addChildAt(root_child2, 2);
 
     final CSSNode root_child3 = new CSSNode();
-    root_child3.setStyleWidth(30);
-    root_child3.setStyleHeight(30);
+    root_child3.setStyleWidth(30f);
+    root_child3.setStyleHeight(30f);
     root.addChildAt(root_child3, 3);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(60, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(30, root_child1.getLayoutX(), 0.0f);
-    assertEquals(5, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(5f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(60, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(60f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(60, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(30, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40, root_child1.getLayoutX(), 0.0f);
-    assertEquals(5, root_child1.getLayoutY(), 0.0f);
-    assertEquals(30, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(5f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(30, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child2.getLayoutHeight(), 0.0f);
 
-    assertEquals(70, root_child3.getLayoutX(), 0.0f);
-    assertEquals(30, root_child3.getLayoutY(), 0.0f);
-    assertEquals(30, root_child3.getLayoutWidth(), 0.0f);
-    assertEquals(30, root_child3.getLayoutHeight(), 0.0f);
+    assertEquals(70f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child3.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutJustifyContentTest.java b/java/tests/com/facebook/csslayout/CSSLayoutJustifyContentTest.java
index cef3690a..1c7488de 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutJustifyContentTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutJustifyContentTest.java
@@ -7,70 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="justify_content_row_flex_start" style="width: 102px; height: 102px; flex-direction: row; justify-content: flex-start;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_flex_end" style="width: 102px; height: 102px; flex-direction: row; justify-content: flex-end;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_center" style="width: 102px; height: 102px; flex-direction: row; justify-content: center;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_space_between" style="width: 102px; height: 102px; flex-direction: row; justify-content: space-between;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_space_around" style="width: 102px; height: 102px; flex-direction: row; justify-content: space-around;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_column_flex_start" style="width: 102px; height: 102px; justify-content: flex-start;">
-  <div style="height: 10px;"></div>
-  <div style="heigth: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_flex_end" style="width: 102px; height: 102px; justify-content: flex-end;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_center" style="width: 102px; height: 102px; justify-content: center;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_space_between" style="width: 102px; height: 102px; justify-content: space-between;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_space_around" style="width: 102px; height: 102px; justify-content: space-around;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutJustifyContentTest.html
 
 package com.facebook.csslayout;
 
@@ -83,65 +20,65 @@ public class CSSLayoutJustifyContentTest {
   public void test_justify_content_row_flex_start() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.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(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(20, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(92, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(92f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(82, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(82f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(72, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(72f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -149,65 +86,65 @@ public class CSSLayoutJustifyContentTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setJustifyContent(CSSJustify.FLEX_END);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(72, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(72f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(82, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(82f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(92, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(92f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(20, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -215,65 +152,65 @@ public class CSSLayoutJustifyContentTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setJustifyContent(CSSJustify.CENTER);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(36, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(36f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(46, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(56, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(56f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(56, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(56f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(46, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(36, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(36f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -281,65 +218,65 @@ public class CSSLayoutJustifyContentTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setJustifyContent(CSSJustify.SPACE_BETWEEN);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.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(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(46, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(92, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(92f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(92, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(92f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(46, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -347,388 +284,388 @@ public class CSSLayoutJustifyContentTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setJustifyContent(CSSJustify.SPACE_AROUND);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(10);
+    root_child1.setStyleWidth(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(10);
+    root_child2.setStyleWidth(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(12, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(12f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(46, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(80, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(46, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(10, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(12, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0, root_child2.getLayoutY(), 0.0f);
-    assertEquals(10, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(102, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(12f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_column_flex_start() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(10, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(10, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(10, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_column_flex_end() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.FLEX_END);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(72, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(72f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(82, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(82f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(92, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(92f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(72, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(72f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(82, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(82f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(92, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(92f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_column_center() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.CENTER);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(36, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(36f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(46, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(56, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(56f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(36, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(36f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(46, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(56, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(56f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_column_space_between() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.SPACE_BETWEEN);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(46, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(92, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(92f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(46, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(92, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(92f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_column_space_around() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.SPACE_AROUND);
-    root.setStyleWidth(102);
-    root.setStyleHeight(102);
+    root.setStyleWidth(102f);
+    root.setStyleHeight(102f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleHeight(10);
+    root_child1.setStyleHeight(10f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleHeight(10);
+    root_child2.setStyleHeight(10f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(12, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(12f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(46, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(102, root.getLayoutWidth(), 0.0f);
-    assertEquals(102, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(102f, root.getLayoutWidth(), 0.0f);
+    assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(12, root_child0.getLayoutY(), 0.0f);
-    assertEquals(102, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(12f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(46, root_child1.getLayoutY(), 0.0f);
-    assertEquals(102, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(46f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80, root_child2.getLayoutY(), 0.0f);
-    assertEquals(102, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child2.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(102f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutMarginTest.java b/java/tests/com/facebook/csslayout/CSSLayoutMarginTest.java
index f85ce54d..94f0f0ad 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutMarginTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutMarginTest.java
@@ -7,52 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="margin_start" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="width: 10px; margin-start: 10px;"></div>
-</div>
-
-<div id="margin_top" style="width: 100px; height: 100px;">
-  <div style="height: 10px; margin-top: 10px;"></div>
-</div>
-
-<div id="margin_end" style="width: 100px; height: 100px; flex-direction: row; justify-content: flex-end;">
-  <div style="width: 10px; margin-end: 10px;"></div>
-</div>
-
-<div id="margin_bottom" style="width: 100px; height: 100px; justify-content: flex-end;">
-  <div style="height: 10px; margin-bottom: 10px;"></div>
-</div>
-
-<div id="margin_and_flex_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-start: 10px; margin-end; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_flex_column" style="width: 100px; height: 100px;">
-  <div style="margin-top: 10px; margin-bottom; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_stretch_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-top: 10px; margin-bottom; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_stretch_column" style="width: 100px; height: 100px;">
-  <div style="margin-start: 10px; margin-end; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_with_sibling_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-end; 10px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="margin_with_sibling_column" style="width: 100px; height: 100px;">
-  <div style="margin-bottom; 10px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutMarginTest.html
 
 package com.facebook.csslayout;
 
@@ -65,75 +20,75 @@ public class CSSLayoutMarginTest {
   public void test_margin_start() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setMargin(Spacing.START, 10);
-    root_child0.setStyleWidth(10);
+    root_child0.setMargin(Spacing.START, 10f);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_top() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setMargin(Spacing.TOP, 10);
-    root_child0.setStyleHeight(10);
+    root_child0.setMargin(Spacing.TOP, 10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -141,327 +96,327 @@ public class CSSLayoutMarginTest {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
     root.setJustifyContent(CSSJustify.FLEX_END);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setMargin(Spacing.END, 10);
-    root_child0.setStyleWidth(10);
+    root_child0.setMargin(Spacing.END, 10f);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_bottom() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.FLEX_END);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setMargin(Spacing.BOTTOM, 10);
-    root_child0.setStyleHeight(10);
+    root_child0.setMargin(Spacing.BOTTOM, 10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(80, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(80, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_and_flex_row() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setMargin(Spacing.START, 10);
+    root_child0.setFlexGrow(1f);
+    root_child0.setMargin(Spacing.START, 10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(90, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(90, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_and_flex_column() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setMargin(Spacing.TOP, 10);
+    root_child0.setFlexGrow(1f);
+    root_child0.setMargin(Spacing.TOP, 10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(90, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(90, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_and_stretch_row() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setMargin(Spacing.TOP, 10);
+    root_child0.setFlexGrow(1f);
+    root_child0.setMargin(Spacing.TOP, 10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(90, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(90, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_and_stretch_column() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setMargin(Spacing.START, 10);
+    root_child0.setFlexGrow(1f);
+    root_child0.setMargin(Spacing.START, 10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(90, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(90, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(90f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_with_sibling_row() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
+    root_child0.setFlexGrow(1f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
+    root_child1.setFlexGrow(1f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(50, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.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(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.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(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.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(100f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_margin_with_sibling_column() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
+    root_child0.setFlexGrow(1f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
+    root_child1.setFlexGrow(1f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(50, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutMinMaxDimensionTest.java b/java/tests/com/facebook/csslayout/CSSLayoutMinMaxDimensionTest.java
index d513f5e4..24ff93ab 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutMinMaxDimensionTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutMinMaxDimensionTest.java
@@ -7,54 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="max_width" style="width: 100px; height: 100px;">
-  <div style="height: 10px; max-width: 50px;"></div>
-</div>
-
-<div id="max_height" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="width: 10px; max-height: 50px;"></div>
-</div>
-
-<div id="min_height" style="width: 100px; height: 100px;">
-  <div style="flex-grow: 1; min-height: 60px;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="min_width" style="width: 100px; height: 100px; flex-direction: row">
-  <div style="flex-grow: 1; min-width: 60px;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="justify_content_min_max" style="max-height: 200px; min-height: 100px; width: 100px; justify-content: center;">
-  <div style="width: 60px; height: 60px;"></div>
-</div>
-
-<div id="align_items_min_max" style="max-width: 200px; min-width: 100px; height: 100px; align-items: center;">
-  <div style="width: 60px; height: 60px;"></div>
-</div>
-
-<div id="justify_content_overflow_min_max" style="min-height: 100px; max-height: 110px; justify-content: center;">
-  <div style="width: 50px; height: 50px;"></div>
-  <div style="width: 50px; height: 50px;"></div>
-  <div style="width: 50px; height: 50px;"></div>
-</div>
-
-<div id="flex_grow_within_max_width" style="width: 200px; height: 100px;">
-  <div style="flex-direction: row; max-width: 100px;">
-    <div style="height: 20px; flex-grow: 1;"></div>
-  </div>
-</div>
-
-<div id="flex_grow_within_constrained_max_width" style="width: 200px; height: 100px;">
-  <div style="flex-direction: row; max-width: 300px;">
-    <div style="height: 20px; flex-grow: 1;"></div>
-  </div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutMinMaxDimensionTest.html
 
 package com.facebook.csslayout;
 
@@ -66,429 +19,429 @@ public class CSSLayoutMinMaxDimensionTest {
   @Test
   public void test_max_width() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleMaxWidth(50);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleMaxWidth(50f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.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(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_max_height() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleMaxHeight(50);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleMaxHeight(50f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.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(50f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(90, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.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(50f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_min_height() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setStyleMinHeight(60);
+    root_child0.setFlexGrow(1f);
+    root_child0.setStyleMinHeight(60f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
+    root_child1.setFlexGrow(1f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(80, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(80, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_min_width() {
     final CSSNode root = new CSSNode();
     root.setFlexDirection(CSSFlexDirection.ROW);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setStyleMinWidth(60);
+    root_child0.setFlexGrow(1f);
+    root_child0.setStyleMinWidth(60f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setFlexGrow(1);
+    root_child1.setFlexGrow(1f);
     root.addChildAt(root_child1, 1);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(80, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(20, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(20, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0, root_child1.getLayoutY(), 0.0f);
-    assertEquals(20, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(20f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_min_max() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.CENTER);
-    root.setStyleWidth(100);
-    root.setStyleMinHeight(100);
-    root.setStyleMaxHeight(200);
+    root.setStyleWidth(100f);
+    root.setStyleMinHeight(100f);
+    root.setStyleMaxHeight(200f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(60);
-    root_child0.setStyleHeight(60);
+    root_child0.setStyleWidth(60f);
+    root_child0.setStyleHeight(60f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(20, root_child0.getLayoutY(), 0.0f);
-    assertEquals(60, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(40, root_child0.getLayoutX(), 0.0f);
-    assertEquals(20, root_child0.getLayoutY(), 0.0f);
-    assertEquals(60, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_align_items_min_max() {
     final CSSNode root = new CSSNode();
     root.setAlignItems(CSSAlign.CENTER);
-    root.setStyleMinWidth(100);
-    root.setStyleMaxWidth(200);
-    root.setStyleHeight(100);
+    root.setStyleMinWidth(100f);
+    root.setStyleMaxWidth(200f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(60);
-    root_child0.setStyleHeight(60);
+    root_child0.setStyleWidth(60f);
+    root_child0.setStyleHeight(60f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(20, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(60, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(20, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(60, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_justify_content_overflow_min_max() {
     final CSSNode root = new CSSNode();
     root.setJustifyContent(CSSJustify.CENTER);
-    root.setStyleMinHeight(100);
-    root.setStyleMaxHeight(110);
+    root.setStyleMinHeight(100f);
+    root.setStyleMaxHeight(110f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(50);
-    root_child0.setStyleHeight(50);
+    root_child0.setStyleWidth(50f);
+    root_child0.setStyleHeight(50f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child1 = new CSSNode();
-    root_child1.setStyleWidth(50);
-    root_child1.setStyleHeight(50);
+    root_child1.setStyleWidth(50f);
+    root_child1.setStyleHeight(50f);
     root.addChildAt(root_child1, 1);
 
     final CSSNode root_child2 = new CSSNode();
-    root_child2.setStyleWidth(50);
-    root_child2.setStyleHeight(50);
+    root_child2.setStyleWidth(50f);
+    root_child2.setStyleHeight(50f);
     root.addChildAt(root_child2, 2);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(50, root.getLayoutWidth(), 0.0f);
-    assertEquals(110, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(110f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(-20, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(-20f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(30, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child2.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(50f, root_child2.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(50, root.getLayoutWidth(), 0.0f);
-    assertEquals(110, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(110f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(-20, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(-20f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child1.getLayoutX(), 0.0f);
-    assertEquals(30, root_child1.getLayoutY(), 0.0f);
-    assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child2.getLayoutX(), 0.0f);
-    assertEquals(80, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(50, root_child2.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(50f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_grow_within_max_width() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(200);
-    root.setStyleHeight(100);
+    root.setStyleWidth(200f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setFlexDirection(CSSFlexDirection.ROW);
-    root_child0.setStyleMaxWidth(100);
+    root_child0.setStyleMaxWidth(100f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child0_child0 = new CSSNode();
-    root_child0_child0.setFlexGrow(1);
-    root_child0_child0.setStyleHeight(20);
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setStyleHeight(20f);
     root_child0.addChildAt(root_child0_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(200, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(200, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(100, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(100, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
   public void test_flex_grow_within_constrained_max_width() {
     final CSSNode root = new CSSNode();
-    root.setStyleWidth(200);
-    root.setStyleHeight(100);
+    root.setStyleWidth(200f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
     root_child0.setFlexDirection(CSSFlexDirection.ROW);
-    root_child0.setStyleMaxWidth(300);
+    root_child0.setStyleMaxWidth(300f);
     root.addChildAt(root_child0, 0);
 
     final CSSNode root_child0_child0 = new CSSNode();
-    root_child0_child0.setFlexGrow(1);
-    root_child0_child0.setStyleHeight(20);
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setStyleHeight(20f);
     root_child0.addChildAt(root_child0_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(200, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(200, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(200, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(200, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0.getLayoutY(), 0.0f);
-    assertEquals(200, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(0, root_child0_child0.getLayoutX(), 0.0f);
-    assertEquals(0, root_child0_child0.getLayoutY(), 0.0f);
-    assertEquals(200, root_child0_child0.getLayoutWidth(), 0.0f);
-    assertEquals(20, root_child0_child0.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutPaddingTest.java b/java/tests/com/facebook/csslayout/CSSLayoutPaddingTest.java
index e8bd8671..41750c20 100644
--- a/java/tests/com/facebook/csslayout/CSSLayoutPaddingTest.java
+++ b/java/tests/com/facebook/csslayout/CSSLayoutPaddingTest.java
@@ -7,29 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="padding_no_size" style="padding: 10px;">
-</div>
-
-<div id="padding_container_match_child" style="padding: 10px;">
-  <div style="width: 10px; height: 10px;"></div>
-</div>
-
-<div id="padding_flex_child" style="width: 100px; height: 100px; padding: 10px;">
-  <div style="width: 10px; flex-grow:1"></div>
-</div>
-
-<div id="padding_stretch_child" style="width: 100px; height: 100px; padding: 10px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="padding_center_child" style="width: 100px; height: 100px; padding-start: 10px; padding-top: 10; padding-end: 20px; padding-bottom: 20px; align-items: center; justify-content: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutPaddingTest.html
 
 package com.facebook.csslayout;
 
@@ -48,18 +26,18 @@ public class CSSLayoutPaddingTest {
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(20, root.getLayoutWidth(), 0.0f);
-    assertEquals(20, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(20f, root.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(20, root.getLayoutWidth(), 0.0f);
-    assertEquals(20, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(20f, root.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -71,34 +49,34 @@ public class CSSLayoutPaddingTest {
     root.setPadding(Spacing.BOTTOM, 10);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(30, root.getLayoutWidth(), 0.0f);
-    assertEquals(30, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(30f, root.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(30, root.getLayoutWidth(), 0.0f);
-    assertEquals(30, root.getLayoutHeight(), 0.0f);
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(30f, root.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -108,38 +86,38 @@ public class CSSLayoutPaddingTest {
     root.setPadding(Spacing.TOP, 10);
     root.setPadding(Spacing.RIGHT, 10);
     root.setPadding(Spacing.BOTTOM, 10);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setFlexGrow(1);
-    root_child0.setStyleWidth(10);
+    root_child0.setFlexGrow(1f);
+    root_child0.setStyleWidth(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(80, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(80, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -149,37 +127,37 @@ public class CSSLayoutPaddingTest {
     root.setPadding(Spacing.TOP, 10);
     root.setPadding(Spacing.RIGHT, 10);
     root.setPadding(Spacing.BOTTOM, 10);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(10, root_child0.getLayoutX(), 0.0f);
-    assertEquals(10, root_child0.getLayoutY(), 0.0f);
-    assertEquals(80, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
   @Test
@@ -190,38 +168,38 @@ public class CSSLayoutPaddingTest {
     root.setPadding(Spacing.START, 10);
     root.setPadding(Spacing.END, 20);
     root.setPadding(Spacing.BOTTOM, 20);
-    root.setStyleWidth(100);
-    root.setStyleHeight(100);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
 
     final CSSNode root_child0 = new CSSNode();
-    root_child0.setStyleWidth(10);
-    root_child0.setStyleHeight(10);
+    root_child0.setStyleWidth(10f);
+    root_child0.setStyleHeight(10f);
     root.addChildAt(root_child0, 0);
     root.setDirection(CSSDirection.LTR);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(40, root_child0.getLayoutX(), 0.0f);
-    assertEquals(35, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(40f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
 
     root.setDirection(CSSDirection.RTL);
     root.calculateLayout(null);
 
-    assertEquals(0, root.getLayoutX(), 0.0f);
-    assertEquals(0, root.getLayoutY(), 0.0f);
-    assertEquals(100, root.getLayoutWidth(), 0.0f);
-    assertEquals(100, root.getLayoutHeight(), 0.0f);
+    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(50, root_child0.getLayoutX(), 0.0f);
-    assertEquals(35, root_child0.getLayoutY(), 0.0f);
-    assertEquals(10, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(10, root_child0.getLayoutHeight(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(35f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
 }
diff --git a/java/tests/com/facebook/csslayout/CSSLayoutRoundingTest.java b/java/tests/com/facebook/csslayout/CSSLayoutRoundingTest.java
new file mode 100644
index 00000000..3ecec462
--- /dev/null
+++ b/java/tests/com/facebook/csslayout/CSSLayoutRoundingTest.java
@@ -0,0 +1,795 @@
+/**
+ * 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.
+ */
+
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutRoundingTest.html
+
+package com.facebook.csslayout;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class CSSLayoutRoundingTest {
+  @Test
+  public void test_rounding_flex_basis_flex_grow_row_width_of_100() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setFlexDirection(CSSFlexDirection.ROW);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(100f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    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(33f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(33f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(34f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(67f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(33f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    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(67f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(33f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(33f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(34f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(33f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_flex_basis_flex_grow_row_prime_number_width() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setFlexDirection(CSSFlexDirection.ROW);
+    root.setStyleWidth(113f);
+    root.setStyleHeight(100f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root.addChildAt(root_child2, 2);
+
+    final CSSNode root_child3 = new CSSNode();
+    root_child3.setFlexGrow(1f);
+    root.addChildAt(root_child3, 3);
+
+    final CSSNode root_child4 = new CSSNode();
+    root_child4.setFlexGrow(1f);
+    root.addChildAt(root_child4, 4);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(113f, 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(23f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(23f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(22f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(45f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(23f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(68f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(22f, root_child3.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child3.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child4.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child4.getLayoutY(), 0.0f);
+    assertEquals(23f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(113f, 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(23f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(68f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(22f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(45f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(23f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(23f, root_child3.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child3.getLayoutY(), 0.0f);
+    assertEquals(22f, 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(23f, root_child4.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child4.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_flex_basis_flex_shrink_row() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setFlexDirection(CSSFlexDirection.ROW);
+    root.setStyleWidth(101f);
+    root.setStyleHeight(100f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexShrink(1f);
+    root_child0.setFlexBasis(100f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexBasis(25f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexBasis(25f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(101f, 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(51f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(51f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(76f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(101f, 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(51f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_flex_basis_overrides_main_size() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setStyleWidth(100f);
+    root.setStyleHeight(113f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root_child0.setStyleHeight(20f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root_child2.setStyleHeight(10f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_total_fractial() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setStyleWidth(87.4f);
+    root.setStyleHeight(113.4f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(0.7f);
+    root_child0.setFlexBasis(50.3f);
+    root_child0.setStyleHeight(20.3f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1.6f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1.1f);
+    root_child2.setStyleHeight(10.7f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(87f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(59f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(59f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(87f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(59f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(59f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_total_fractial_nested() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setStyleWidth(87.4f);
+    root.setStyleHeight(113.4f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(0.7f);
+    root_child0.setFlexBasis(50.3f);
+    root_child0.setStyleHeight(20.3f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child0_child0 = new CSSNode();
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setFlexBasis(0.3f);
+    root_child0_child0.setPosition(Spacing.BOTTOM, 13.3f);
+    root_child0_child0.setStyleHeight(9.9f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final CSSNode root_child0_child1 = new CSSNode();
+    root_child0_child1.setFlexGrow(4f);
+    root_child0_child1.setFlexBasis(0.3f);
+    root_child0_child1.setPosition(Spacing.TOP, 13.3f);
+    root_child0_child1.setStyleHeight(1.1f);
+    root_child0.addChildAt(root_child0_child1, 1);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1.6f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1.1f);
+    root_child2.setStyleHeight(10.7f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(87f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(59f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(-13f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(12f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child1.getLayoutX(), 0.0f);
+    assertEquals(25f, root_child0_child1.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0_child1.getLayoutWidth(), 0.0f);
+    assertEquals(47f, root_child0_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(59f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(87f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(59f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(-13f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(12f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child1.getLayoutX(), 0.0f);
+    assertEquals(25f, root_child0_child1.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child0_child1.getLayoutWidth(), 0.0f);
+    assertEquals(47f, root_child0_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(59f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(30f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(87f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_fractial_input_1() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setStyleWidth(100f);
+    root.setStyleHeight(113.4f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root_child0.setStyleHeight(20f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root_child2.setStyleHeight(10f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_fractial_input_2() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setStyleWidth(100f);
+    root.setStyleHeight(113.6f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root_child0.setStyleHeight(20f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root_child2.setStyleHeight(10f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(114f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(65f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(65f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(114f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(65f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(65f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_fractial_input_3() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setPosition(Spacing.TOP, 0.3f);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(113.4f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root_child0.setStyleHeight(20f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root_child2.setStyleHeight(10f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(114f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(114f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_rounding_fractial_input_4() {
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, true);
+
+    final CSSNode root = new CSSNode();
+    root.setPosition(Spacing.TOP, 0.7f);
+    root.setStyleWidth(100f);
+    root.setStyleHeight(113.4f);
+
+    final CSSNode root_child0 = new CSSNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root_child0.setStyleHeight(20f);
+    root.addChildAt(root_child0, 0);
+
+    final CSSNode root_child1 = new CSSNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setStyleHeight(10f);
+    root.addChildAt(root_child1, 1);
+
+    final CSSNode root_child2 = new CSSNode();
+    root_child2.setFlexGrow(1f);
+    root_child2.setStyleHeight(10f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(CSSDirection.LTR);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(1f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(CSSDirection.RTL);
+    root.calculateLayout(null);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(1f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(113f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(64f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(64f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(89f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
+
+    CSSNode.setExperimentalFeatureEnabled(CSSExperimentalFeature.ROUNDING, false);
+  }
+
+}
diff --git a/tests/CSSLayoutAbsolutePositionTest.cpp b/tests/CSSLayoutAbsolutePositionTest.cpp
index 2692f05e..a0bedbe5 100644
--- a/tests/CSSLayoutAbsolutePositionTest.cpp
+++ b/tests/CSSLayoutAbsolutePositionTest.cpp
@@ -7,37 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="absolute_layout_width_height_start_top" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px;"></div>
-</div>
-
-<div id="absolute_layout_width_height_end_bottom" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="absolute_layout_start_top_end_bottom" style="width: 100px; height: 100px;">
-  <div style="position: absolute; start: 10px; top: 10px; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="absolute_layout_width_height_start_top_end_bottom" style="width: 100px; height: 100px;">
-  <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px; end: 10px; bottom: 10px;"></div>
-</div>
-
-<div id="do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent" style="height: 50px; width: 50px; overflow: hidden; flex-direction: row;">
-  <div style="position: absolute; start: 0px; top: 0px;">
-    <div style="width: 100px; height: 100px;"></div>
-  </div>
-</div>
-
-<div id="absolute_layout_within_border" style="height:100px; width:100px; border-width: 10px; margin: 10px; padding: 10px;">
-  <div style="position: absolute; width: 50px; height: 50px; left: 0px; top: 0px;"></div>
-  <div style="position: absolute; width: 50px; height: 50px; right: 0px; bottom: 0px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAbsolutePositionTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutAlignContentTest.cpp b/tests/CSSLayoutAlignContentTest.cpp
index 64523b8e..d3078098 100644
--- a/tests/CSSLayoutAlignContentTest.cpp
+++ b/tests/CSSLayoutAlignContentTest.cpp
@@ -7,42 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_content_flex_start" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; 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>
-  <div style="width: 50px; height: 10px;"></div>
-  <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 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_center" style="width: 100px; height: 100px; flex-wrap: wrap; flex-direction: column; align-content: center;">
-  <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_stretch" style="width: 100px; 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>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignContentTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutAlignItemsTest.cpp b/tests/CSSLayoutAlignItemsTest.cpp
index 0047dfc5..c72acc7a 100644
--- a/tests/CSSLayoutAlignItemsTest.cpp
+++ b/tests/CSSLayoutAlignItemsTest.cpp
@@ -7,26 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_items_stretch" style="width: 100px; height: 100px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="align_items_center" style="width: 100px; height: 100px; align-items: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
-
-<div id="align_items_flex_start" style="width: 100px; height: 100px; align-items: flex-start;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
-
-<div id="align_items_flex_end" style="width: 100px; height: 100px; align-items: flex-end;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignItemsTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutAlignSelfTest.cpp b/tests/CSSLayoutAlignSelfTest.cpp
index 28eee5bb..6e090730 100644
--- a/tests/CSSLayoutAlignSelfTest.cpp
+++ b/tests/CSSLayoutAlignSelfTest.cpp
@@ -7,26 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="align_self_center" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: center;"></div>
-</div>
-
-<div id="align_self_flex_end" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: flex-end;"></div>
-</div>
-
-<div id="align_self_flex_start" style="width:100px; height: 100px;">
-  <div style="height: 10px; width: 10px; align-self: flex-start;"></div>
-</div>
-
-<div id="align_self_flex_end_override_flex_start" style="width:100px; height: 100px; align-items: flex-start;">
-  <div style="height: 10px; width: 10px; align-self: flex-end;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutAlignSelfTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutBorderTest.cpp b/tests/CSSLayoutBorderTest.cpp
index 7e818ba9..56dac071 100644
--- a/tests/CSSLayoutBorderTest.cpp
+++ b/tests/CSSLayoutBorderTest.cpp
@@ -7,29 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="border_no_size" style="border-width: 10px;">
-</div>
-
-<div id="border_container_match_child" style="border-width: 10px;">
-  <div style="width: 10px; height: 10px;"></div>
-</div>
-
-<div id="border_flex_child" style="width: 100px; height: 100px; border-width: 10px;">
-  <div style="width: 10px; flex-grow:1"></div>
-</div>
-
-<div id="border_stretch_child" style="width: 100px; height: 100px; border-width: 10px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="border_center_child" style="width: 100px; height: 100px; border-start-width: 10px; border-top-width: 10; border-end-width: 20px; border-bottom-width: 20px; align-items: center; justify-content: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutBorderTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutFlexDirectionTest.cpp b/tests/CSSLayoutFlexDirectionTest.cpp
index 14a1b181..9b319d0d 100644
--- a/tests/CSSLayoutFlexDirectionTest.cpp
+++ b/tests/CSSLayoutFlexDirectionTest.cpp
@@ -7,46 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="flex_direction_column_no_height" style="width: 100px">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row_no_width" style="height: 100px; flex-direction: row;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="flex_direction_column" style="height: 100px; width: 100px;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row" style="height: 100px; width: 100px; flex-direction: row;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="flex_direction_column_reverse" style="height: 100px; width: 100px; flex-direction: column-reverse;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="flex_direction_row_reverse" style="height: 100px; width: 100px; flex-direction: row-reverse;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexDirectionTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutFlexTest.cpp b/tests/CSSLayoutFlexTest.cpp
index a769e9e8..3ccef380 100644
--- a/tests/CSSLayoutFlexTest.cpp
+++ b/tests/CSSLayoutFlexTest.cpp
@@ -7,48 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="flex_basis_flex_grow_column" style="width: 100px; height: 100px;">
-  <div style="flex-basis: 50px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="flex-basis: 50px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="flex_basis_flex_shrink_column" style="width: 100px; height: 100px;">
-  <div style="flex-basis: 100px; flex-shrink: 1;"></div>
-  <div style="flex-basis: 50px;"></div>
-</div>
-
-<div id="flex_basis_flex_shrink_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="flex-basis: 100px; flex-shrink: 1;"></div>
-  <div style="flex-basis: 50px;"></div>
-</div>
-
-<div id="flex_shrink_to_zero" style="height: 75px;">
-  <div style="width: 50px; height: 50px; flex-shrink:0;"></div>
-  <div style="width: 50px; height: 50px; flex-shrink:1;"></div>
-  <div style="width: 50px; height: 50px; flex-shrink:0;"></div>
-</div>
-
-<div id="flex_basis_overrides_main_size" style="height: 100px; width: 100px;">
-  <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
-  <div style="height: 10px; flex-grow:1;"></div>
-  <div style="height: 10px; flex-grow:1;"></div>
-</div>
-
-<div id="flex_grow_shrink_at_most" style="height: 100px; width: 100px;">
-  <div>
-    <div style="flex-grow:1; flex-shrink:1;"></div>
-  </div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutFlexWrapTest.cpp b/tests/CSSLayoutFlexWrapTest.cpp
index a3a16d4e..ae5113c4 100644
--- a/tests/CSSLayoutFlexWrapTest.cpp
+++ b/tests/CSSLayoutFlexWrapTest.cpp
@@ -7,38 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="wrap_column" style="height: 100px; flex-wrap: wrap">
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row" style="width: 100px; flex-direction: row; flex-wrap: wrap">
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row_align_items_flex_end" style="width: 100px; flex-direction: row; flex-wrap: wrap; align-items: flex-end;">
-  <div style="height: 10px; width: 30px;"></div>
-  <div style="height: 20px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
-
-<div id="wrap_row_align_items_center" style="width: 100px; flex-direction: row; flex-wrap: wrap; align-items: center;">
-  <div style="height: 10px; width: 30px;"></div>
-  <div style="height: 20px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-  <div style="height: 30px; width: 30px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutFlexWrapTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutJustifyContentTest.cpp b/tests/CSSLayoutJustifyContentTest.cpp
index 17e5e16a..6ac22334 100644
--- a/tests/CSSLayoutJustifyContentTest.cpp
+++ b/tests/CSSLayoutJustifyContentTest.cpp
@@ -7,70 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="justify_content_row_flex_start" style="width: 102px; height: 102px; flex-direction: row; justify-content: flex-start;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_flex_end" style="width: 102px; height: 102px; flex-direction: row; justify-content: flex-end;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_center" style="width: 102px; height: 102px; flex-direction: row; justify-content: center;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_space_between" style="width: 102px; height: 102px; flex-direction: row; justify-content: space-between;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_row_space_around" style="width: 102px; height: 102px; flex-direction: row; justify-content: space-around;">
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-  <div style="width: 10px;"></div>
-</div>
-
-<div id="justify_content_column_flex_start" style="width: 102px; height: 102px; justify-content: flex-start;">
-  <div style="height: 10px;"></div>
-  <div style="heigth: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_flex_end" style="width: 102px; height: 102px; justify-content: flex-end;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_center" style="width: 102px; height: 102px; justify-content: center;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_space_between" style="width: 102px; height: 102px; justify-content: space-between;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="justify_content_column_space_around" style="width: 102px; height: 102px; justify-content: space-around;">
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-  <div style="height: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutJustifyContentTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutMarginTest.cpp b/tests/CSSLayoutMarginTest.cpp
index 75d87d7a..091ef4d0 100644
--- a/tests/CSSLayoutMarginTest.cpp
+++ b/tests/CSSLayoutMarginTest.cpp
@@ -7,52 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="margin_start" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="width: 10px; margin-start: 10px;"></div>
-</div>
-
-<div id="margin_top" style="width: 100px; height: 100px;">
-  <div style="height: 10px; margin-top: 10px;"></div>
-</div>
-
-<div id="margin_end" style="width: 100px; height: 100px; flex-direction: row; justify-content: flex-end;">
-  <div style="width: 10px; margin-end: 10px;"></div>
-</div>
-
-<div id="margin_bottom" style="width: 100px; height: 100px; justify-content: flex-end;">
-  <div style="height: 10px; margin-bottom: 10px;"></div>
-</div>
-
-<div id="margin_and_flex_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-start: 10px; margin-end; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_flex_column" style="width: 100px; height: 100px;">
-  <div style="margin-top: 10px; margin-bottom; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_stretch_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-top: 10px; margin-bottom; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_and_stretch_column" style="width: 100px; height: 100px;">
-  <div style="margin-start: 10px; margin-end; 10px; flex-grow: 1;"></div>
-</div>
-
-<div id="margin_with_sibling_row" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="margin-end; 10px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="margin_with_sibling_column" style="width: 100px; height: 100px;">
-  <div style="margin-bottom; 10px; flex-grow: 1;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutMarginTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutMinMaxDimensionTest.cpp b/tests/CSSLayoutMinMaxDimensionTest.cpp
index b5f162a9..aaf2710a 100644
--- a/tests/CSSLayoutMinMaxDimensionTest.cpp
+++ b/tests/CSSLayoutMinMaxDimensionTest.cpp
@@ -7,54 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="max_width" style="width: 100px; height: 100px;">
-  <div style="height: 10px; max-width: 50px;"></div>
-</div>
-
-<div id="max_height" style="width: 100px; height: 100px; flex-direction: row;">
-  <div style="width: 10px; max-height: 50px;"></div>
-</div>
-
-<div id="min_height" style="width: 100px; height: 100px;">
-  <div style="flex-grow: 1; min-height: 60px;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="min_width" style="width: 100px; height: 100px; flex-direction: row">
-  <div style="flex-grow: 1; min-width: 60px;"></div>
-  <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="justify_content_min_max" style="max-height: 200px; min-height: 100px; width: 100px; justify-content: center;">
-  <div style="width: 60px; height: 60px;"></div>
-</div>
-
-<div id="align_items_min_max" style="max-width: 200px; min-width: 100px; height: 100px; align-items: center;">
-  <div style="width: 60px; height: 60px;"></div>
-</div>
-
-<div id="justify_content_overflow_min_max" style="min-height: 100px; max-height: 110px; justify-content: center;">
-  <div style="width: 50px; height: 50px;"></div>
-  <div style="width: 50px; height: 50px;"></div>
-  <div style="width: 50px; height: 50px;"></div>
-</div>
-
-<div id="flex_grow_within_max_width" style="width: 200px; height: 100px;">
-  <div style="flex-direction: row; max-width: 100px;">
-    <div style="height: 20px; flex-grow: 1;"></div>
-  </div>
-</div>
-
-<div id="flex_grow_within_constrained_max_width" style="width: 200px; height: 100px;">
-  <div style="flex-direction: row; max-width: 300px;">
-    <div style="height: 20px; flex-grow: 1;"></div>
-  </div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutMinMaxDimensionTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutPaddingTest.cpp b/tests/CSSLayoutPaddingTest.cpp
index e802b890..808d8186 100644
--- a/tests/CSSLayoutPaddingTest.cpp
+++ b/tests/CSSLayoutPaddingTest.cpp
@@ -7,29 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/**
- * @Generated by gentest/gentest.sh with the following input
- *
-<div id="padding_no_size" style="padding: 10px;">
-</div>
-
-<div id="padding_container_match_child" style="padding: 10px;">
-  <div style="width: 10px; height: 10px;"></div>
-</div>
-
-<div id="padding_flex_child" style="width: 100px; height: 100px; padding: 10px;">
-  <div style="width: 10px; flex-grow:1"></div>
-</div>
-
-<div id="padding_stretch_child" style="width: 100px; height: 100px; padding: 10px;">
-  <div style="height: 10px;"></div>
-</div>
-
-<div id="padding_center_child" style="width: 100px; height: 100px; padding-start: 10px; padding-top: 10; padding-end: 20px; padding-bottom: 20px; align-items: center; justify-content: center;">
-  <div style="height: 10px; width: 10px;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutPaddingTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
diff --git a/tests/CSSLayoutRelayoutTest.cpp b/tests/CSSLayoutRelayoutTest.cpp
index fa5226b4..ee4adb36 100644
--- a/tests/CSSLayoutRelayoutTest.cpp
+++ b/tests/CSSLayoutRelayoutTest.cpp
@@ -10,19 +10,9 @@
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
 
-class CSSLayoutRelayoutTest : public ::testing::Test {
+TEST(CSSLayoutTest, dont_cache_computed_flex_basis_between_layouts) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureWebFlexBasis, true);
 
-protected:
-  virtual void SetUp() {
-    CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureWebFlexBasis, true);
-  }
-
-  virtual void TearDown() {
-    CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureWebFlexBasis, false);
-  }
-};
-
-TEST_F(CSSLayoutRelayoutTest, dont_cache_computed_flex_basis_between_layouts) {
   const CSSNodeRef root = CSSNodeNew();
 
   const CSSNodeRef root_child0 = CSSNodeNew();
@@ -36,4 +26,6 @@ TEST_F(CSSLayoutRelayoutTest, dont_cache_computed_flex_basis_between_layouts) {
   ASSERT_FLOAT_EQ(20, CSSNodeLayoutGetHeight(root_child0));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureWebFlexBasis, false);
 }
diff --git a/tests/CSSLayoutRoundingMeasureFuncTest.cpp b/tests/CSSLayoutRoundingMeasureFuncTest.cpp
new file mode 100644
index 00000000..85acd10e
--- /dev/null
+++ b/tests/CSSLayoutRoundingMeasureFuncTest.cpp
@@ -0,0 +1,73 @@
+/**
+ * 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.
+ */
+
+#include <CSSLayout/CSSLayout.h>
+#include <gtest/gtest.h>
+
+static CSSSize _measureFloor(CSSNodeRef node,
+  float width,
+  CSSMeasureMode widthMode,
+  float height,
+  CSSMeasureMode heightMode) {
+
+  return CSSSize{
+    width = 10.2,
+    height = 10.2,
+  };
+}
+
+static CSSSize _measureCeil(CSSNodeRef node,
+  float width,
+  CSSMeasureMode widthMode,
+  float height,
+  CSSMeasureMode heightMode) {
+
+  return CSSSize{
+    width = 10.5,
+    height = 10.5,
+  };
+}
+
+TEST(CSSLayoutTest, rounding_feature_with_custom_measure_func_floor) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
+  const CSSNodeRef root = CSSNodeNew();
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeSetMeasureFunc(root_child0, _measureFloor);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
+
+  CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
+}
+
+TEST(CSSLayoutTest, rounding_feature_with_custom_measure_func_ceil) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
+  const CSSNodeRef root = CSSNodeNew();
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeSetMeasureFunc(root_child0, _measureCeil);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetHeight(root_child0));
+
+  CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
+}
diff --git a/tests/CSSLayoutPixelRoundingTest.cpp b/tests/CSSLayoutRoundingTest.cpp
similarity index 81%
rename from tests/CSSLayoutPixelRoundingTest.cpp
rename to tests/CSSLayoutRoundingTest.cpp
index 8fb3c73a..9991dbaa 100644
--- a/tests/CSSLayoutPixelRoundingTest.cpp
+++ b/tests/CSSLayoutRoundingTest.cpp
@@ -7,67 +7,14 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-/*
-*
-<div id="pixel_rounding_flex_basis_flex_grow_row_width_of_100" style="width: 100px; height: 100px; flex-direction: row;">
- <div style="flex-grow: 1;"></div>
- <div style="flex-grow: 1;"></div>
- <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="pixel_rounding_flex_basis_flex_grow_row_prime_number_width" style="width: 113px; height: 100px; flex-direction: row;">
- <div style="flex-grow: 1;"></div>
- <div style="flex-grow: 1;"></div>
- <div style="flex-grow: 1;"></div>
- <div style="flex-grow: 1;"></div>
- <div style="flex-grow: 1;"></div>
-</div>
-
-<div id="pixel_rounding_flex_basis_flex_shrink_row" style="width: 101px; height: 100px; flex-direction: row;">
- <div style="flex-basis: 100px; flex-shrink: 1;"></div>
- <div style="flex-basis: 25px;"></div>
- <div style="flex-basis: 25px;"></div>
-</div>
-
-<div id="pixel_rounding_flex_basis_overrides_main_size" style="height: 113px; width: 100px;">
- <div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
- <div style="height: 10px; flex-grow:1;"></div>
- <div style="height: 10px; flex-grow:1;"></div>
-</div>
-
-<div id="rounding_feature_total_fractial" style="height: 113.4px; width: 87.4px;">
- <div style="height: 20.3px; flex-grow:0.7; flex-basis:50.3px;"></div>
- <div style="height: 10px; flex-grow:1.6;"></div>
- <div style="height: 10.7px; flex-grow:1.1;"></div>
-</div>
-
-<div id="rounding_feature_total_fractial_nested" style="height: 113.4px; width: 87.4px;">
- <div style="height: 20.3px; flex-grow:0.7; flex-basis:50.3px;">
-   <div style="bottom: 13.3px; height: 9.9px; flex-grow:1.2; flex-basis:0.3px;"></div>
-   <div style="top: 13.3px; height: 1.1px; flex-grow:4.2; flex-basis:0.3px;"></div>
- </div>
- <div style="height: 10px; flex-grow:1.6;"></div>
- <div style="height: 10.7px; flex-grow:1.1;"></div>
-</div>
- *
- */
+ // @Generated by gentest/gentest.rb from gentest/fixtures/CSSLayoutRoundingTest.html
 
 #include <CSSLayout/CSSLayout.h>
 #include <gtest/gtest.h>
 
-class CSSLayoutFeatureRoundingTest : public ::testing::Test {
+TEST(CSSLayoutTest, rounding_flex_basis_flex_grow_row_width_of_100) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
 
-protected:
-  virtual void SetUp() {
-    CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
-  }
-
-  virtual void TearDown() {
-    CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
-  }
-};
-
-TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_grow_row_width_of_100) {
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
   CSSNodeStyleSetWidth(root, 100);
@@ -129,9 +76,13 @@ TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_grow_row_wid
   ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
-TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_grow_row_prime_number_width) {
+TEST(CSSLayoutTest, rounding_flex_basis_flex_grow_row_prime_number_width) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
   CSSNodeStyleSetWidth(root, 113);
@@ -221,9 +172,13 @@ TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_grow_row_pri
   ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child4));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
-TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_shrink_row) {
+TEST(CSSLayoutTest, rounding_flex_basis_flex_shrink_row) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
   CSSNodeStyleSetWidth(root, 101);
@@ -286,10 +241,13 @@ TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_shrink_row)
   ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
+TEST(CSSLayoutTest, rounding_flex_basis_overrides_main_size) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
 
-TEST_F(CSSLayoutFeatureRoundingTest, pixel_roundingflex_basis_overrides_main_size) {
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetWidth(root, 100);
   CSSNodeStyleSetHeight(root, 113);
@@ -311,52 +269,232 @@ TEST_F(CSSLayoutFeatureRoundingTest, pixel_roundingflex_basis_overrides_main_siz
   CSSNodeInsertChild(root, root_child2, 2);
   CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
-  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
-  ASSERT_EQ(113, CSSNodeLayoutGetHeight(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
-  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
-  ASSERT_EQ(64, CSSNodeLayoutGetTop(root_child1));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
-  ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
-  ASSERT_EQ(89, CSSNodeLayoutGetTop(root_child2));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
-  ASSERT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
-  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
-  ASSERT_EQ(113, CSSNodeLayoutGetHeight(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
-  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
-  ASSERT_EQ(64, CSSNodeLayoutGetTop(root_child1));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
-  ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
 
-  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
-  ASSERT_EQ(89, CSSNodeLayoutGetTop(root_child2));
-  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
-  ASSERT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
-TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_1) {
+TEST(CSSLayoutTest, rounding_total_fractial) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetWidth(root, 87.4f);
+  CSSNodeStyleSetHeight(root, 113.4f);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child0, 0.7f);
+  CSSNodeStyleSetFlexBasis(root_child0, 50.3f);
+  CSSNodeStyleSetHeight(root_child0, 20.3f);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child1, 1.6f);
+  CSSNodeStyleSetHeight(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child2, 1.1f);
+  CSSNodeStyleSetHeight(root_child2, 10.7f);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
+
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
+
+  CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
+}
+
+TEST(CSSLayoutTest, rounding_total_fractial_nested) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetWidth(root, 87.4f);
+  CSSNodeStyleSetHeight(root, 113.4f);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child0, 0.7f);
+  CSSNodeStyleSetFlexBasis(root_child0, 50.3f);
+  CSSNodeStyleSetHeight(root_child0, 20.3f);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child0_child0 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child0_child0, 1);
+  CSSNodeStyleSetFlexBasis(root_child0_child0, 0.3f);
+  CSSNodeStyleSetPosition(root_child0_child0, CSSEdgeBottom, 13.3f);
+  CSSNodeStyleSetHeight(root_child0_child0, 9.9f);
+  CSSNodeInsertChild(root_child0, root_child0_child0, 0);
+
+  const CSSNodeRef root_child0_child1 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child0_child1, 4);
+  CSSNodeStyleSetFlexBasis(root_child0_child1, 0.3f);
+  CSSNodeStyleSetPosition(root_child0_child1, CSSEdgeTop, 13.3f);
+  CSSNodeStyleSetHeight(root_child0_child1, 1.1f);
+  CSSNodeInsertChild(root_child0, root_child0_child1, 1);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child1, 1.6f);
+  CSSNodeStyleSetHeight(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetFlexGrow(root_child2, 1.1f);
+  CSSNodeStyleSetHeight(root_child2, 10.7f);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(-13, CSSNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(12, CSSNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child1));
+  ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetTop(root_child0_child1));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child1));
+  ASSERT_FLOAT_EQ(47, CSSNodeLayoutGetHeight(root_child0_child1));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
+
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(-13, CSSNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(12, CSSNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child1));
+  ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetTop(root_child0_child1));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child1));
+  ASSERT_FLOAT_EQ(47, CSSNodeLayoutGetHeight(root_child0_child1));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
+
+  CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
+}
+
+TEST(CSSLayoutTest, rounding_fractial_input_1) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetWidth(root, 100);
   CSSNodeStyleSetHeight(root, 113.4f);
@@ -421,9 +559,13 @@ TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_1) {
   ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
-TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_2) {
+TEST(CSSLayoutTest, rounding_fractial_input_2) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetWidth(root, 100);
   CSSNodeStyleSetHeight(root, 113.6f);
@@ -488,9 +630,13 @@ TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_2) {
   ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
-TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_3) {
+TEST(CSSLayoutTest, rounding_fractial_input_3) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetPosition(root, CSSEdgeTop, 0.3f);
   CSSNodeStyleSetWidth(root, 100);
@@ -556,9 +702,13 @@ TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_3) {
   ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }
 
-TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_4) {
+TEST(CSSLayoutTest, rounding_fractial_input_4) {
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
+
   const CSSNodeRef root = CSSNodeNew();
   CSSNodeStyleSetPosition(root, CSSEdgeTop, 0.7f);
   CSSNodeStyleSetWidth(root, 100);
@@ -624,229 +774,6 @@ TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_4) {
   ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
 
   CSSNodeFreeRecursive(root);
-}
-
-TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_total_fractial) {
-  const CSSNodeRef root = CSSNodeNew();
-  CSSNodeStyleSetWidth(root, 87.4f);
-  CSSNodeStyleSetHeight(root, 113.4f);
-
-  const CSSNodeRef root_child0 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child0, 0.7f);
-  CSSNodeStyleSetFlexBasis(root_child0, 50.3f);
-  CSSNodeStyleSetHeight(root_child0, 20.3f);
-  CSSNodeInsertChild(root, root_child0, 0);
-
-  const CSSNodeRef root_child1 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child1, 1.6f);
-  CSSNodeStyleSetHeight(root_child1, 10);
-  CSSNodeInsertChild(root, root_child1, 1);
-
-  const CSSNodeRef root_child2 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child2, 1.1f);
-  CSSNodeStyleSetHeight(root_child2, 10.7f);
-  CSSNodeInsertChild(root, root_child2, 2);
-  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
-
-  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
-
-  CSSNodeFreeRecursive(root);
-}
-
-
-TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_total_fractial_nested) {
-  const CSSNodeRef root = CSSNodeNew();
-  CSSNodeStyleSetWidth(root, 87.4f);
-  CSSNodeStyleSetHeight(root, 113.4f);
-
-  const CSSNodeRef root_child0 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child0, 0.7f);
-  CSSNodeStyleSetFlexBasis(root_child0, 50.3f);
-  CSSNodeStyleSetHeight(root_child0, 20.3f);
-  CSSNodeInsertChild(root, root_child0, 0);
-
-  const CSSNodeRef root_child0_child0 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child0_child0, 1.2f);
-  CSSNodeStyleSetFlexBasis(root_child0_child0, 0.3f);
-  CSSNodeStyleSetPosition(root_child0_child0, CSSEdgeBottom, 13.3f);
-  CSSNodeStyleSetHeight(root_child0_child0, 9.9f);
-  CSSNodeInsertChild(root_child0, root_child0_child0, 0);
-
-  const CSSNodeRef root_child0_child1 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child0_child1, 4.2f);
-  CSSNodeStyleSetFlexBasis(root_child0_child1, 0.3f);
-  CSSNodeStyleSetPosition(root_child0_child1, CSSEdgeTop, 13.3f);
-  CSSNodeStyleSetHeight(root_child0_child1, 1.1f);
-  CSSNodeInsertChild(root_child0, root_child0_child1, 1);
-
-  const CSSNodeRef root_child1 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child1, 1.6f);
-  CSSNodeStyleSetHeight(root_child1, 10);
-  CSSNodeInsertChild(root, root_child1, 1);
-
-  const CSSNodeRef root_child2 = CSSNodeNew();
-  CSSNodeStyleSetFlexGrow(root_child2, 1.1f);
-  CSSNodeStyleSetHeight(root_child2, 10.7f);
-  CSSNodeInsertChild(root, root_child2, 2);
-  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
-  ASSERT_FLOAT_EQ(-13, CSSNodeLayoutGetTop(root_child0_child0));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child0));
-  ASSERT_FLOAT_EQ(13, CSSNodeLayoutGetHeight(root_child0_child0));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child1));
-  ASSERT_FLOAT_EQ(27, CSSNodeLayoutGetTop(root_child0_child1));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child1));
-  ASSERT_FLOAT_EQ(45, CSSNodeLayoutGetHeight(root_child0_child1));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
-
-  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
-  ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
-  ASSERT_FLOAT_EQ(-13, CSSNodeLayoutGetTop(root_child0_child0));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child0));
-  ASSERT_FLOAT_EQ(13, CSSNodeLayoutGetHeight(root_child0_child0));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child1));
-  ASSERT_FLOAT_EQ(27, CSSNodeLayoutGetTop(root_child0_child1));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child1));
-  ASSERT_FLOAT_EQ(45, CSSNodeLayoutGetHeight(root_child0_child1));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
-  ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
-  ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
-
-  ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
-  ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
-  ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
-  ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
-
-  CSSNodeFreeRecursive(root);
-}
-
-
-static CSSSize _measureFloor(CSSNodeRef node,
-  float width,
-  CSSMeasureMode widthMode,
-  float height,
-  CSSMeasureMode heightMode) {
-
-  return CSSSize{
-    width = 10.2,
-    height = 10.2,
-  };
-}
-
-static CSSSize _measureCeil(CSSNodeRef node,
-  float width,
-  CSSMeasureMode widthMode,
-  float height,
-  CSSMeasureMode heightMode) {
-
-  return CSSSize{
-    width = 10.5,
-    height = 10.5,
-  };
-}
-
-
-TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_with_custom_measure_func_floor) {
-  const CSSNodeRef root = CSSNodeNew();
-
-  const CSSNodeRef root_child0 = CSSNodeNew();
-  CSSNodeSetMeasureFunc(root_child0, _measureFloor);
-  CSSNodeInsertChild(root, root_child0, 0);
-
-  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
-
-  ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
-
-  CSSNodeFreeRecursive(root);
-}
-
-TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_with_custom_measure_func_ceil) {
-  const CSSNodeRef root = CSSNodeNew();
-
-  const CSSNodeRef root_child0 = CSSNodeNew();
-  CSSNodeSetMeasureFunc(root_child0, _measureCeil);
-  CSSNodeInsertChild(root, root_child0, 0);
-
-  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
-
-  ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetWidth(root_child0));
-  ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetHeight(root_child0));
-
-  CSSNodeFreeRecursive(root);
+
+  CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
 }