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yoga/tests/YGMarginTest.cpp
Lukas Wöhrl 1146013e9e Feature auto margin 
Summary:
Even so I know there are some opinions against ```margin: 0 auto``` it's still part of the spec: https://www.w3.org/TR/css-flexbox-1/#auto-margins and pretty usefull if you have to position via ```justify-content```.

This PR adds an implementation for that.

It adds an additonal ```YGUnitAuto``` and margins got ```YGNodeStyleSetMarginAuto``` functions as well.
Closes https://github.com/facebook/yoga/pull/357

Reviewed By: astreet

Differential Revision: D4501142

Pulled By: emilsjolander

fbshipit-source-id: 86519f8632496f46e78a7c9dbc5b21e212e3e0c7
2017-02-14 14:27:48 -08:00

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/**
* 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/YGMarginTest.html
#include <gtest/gtest.h>
#include <yoga/Yoga.h>
TEST(YogaTest, margin_start) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMargin(root_child0, YGEdgeStart, 10);
YGNodeStyleSetWidth(root_child0, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_top) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMargin(root_child0, YGEdgeTop, 10);
YGNodeStyleSetHeight(root_child0, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_end) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetJustifyContent(root, YGJustifyFlexEnd);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMargin(root_child0, YGEdgeEnd, 10);
YGNodeStyleSetWidth(root_child0, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_bottom) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetJustifyContent(root, YGJustifyFlexEnd);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10);
YGNodeStyleSetHeight(root_child0, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_and_flex_row) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMargin(root_child0, YGEdgeStart, 10);
YGNodeStyleSetMargin(root_child0, YGEdgeEnd, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_and_flex_column) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMargin(root_child0, YGEdgeTop, 10);
YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_and_stretch_row) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMargin(root_child0, YGEdgeTop, 10);
YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_and_stretch_column) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMargin(root_child0, YGEdgeStart, 10);
YGNodeStyleSetMargin(root_child0, YGEdgeEnd, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_with_sibling_row) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMargin(root_child0, YGEdgeEnd, 10);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 1);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(55, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(55, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_with_sibling_column) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 1);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(55, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(45, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_bottom) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeBottom);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_top) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeTop);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_bottom_and_top) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeTop);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeBottom);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_bottom_and_top_justify_center) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeTop);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeBottom);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_mutiple_children_column) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeTop);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child1, YGEdgeTop);
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
const YGNodeRef root_child2 = YGNodeNew();
YGNodeStyleSetWidth(root_child2, 50);
YGNodeStyleSetHeight(root_child2, 50);
YGNodeInsertChild(root, root_child2, 2);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(25, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(25, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_mutiple_children_row) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeRight);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child1, YGEdgeRight);
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
const YGNodeRef root_child2 = YGNodeNew();
YGNodeStyleSetWidth(root_child2, 50);
YGNodeStyleSetHeight(root_child2, 50);
YGNodeInsertChild(root, root_child2, 2);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(125, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child2));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_left_and_right_column) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeLeft);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeRight);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_left_and_right) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeLeft);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeRight);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_left_and_right_column_and_center) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeLeft);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeRight);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_left) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeLeft);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_right) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignCenter);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeRight);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_left_and_right_strech) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeLeft);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeRight);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, margin_auto_top_and_bottom_strech) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetMarginAuto(root_child0, YGEdgeTop);
YGNodeStyleSetMarginAuto(root_child0, YGEdgeBottom);
YGNodeStyleSetWidth(root_child0, 50);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetWidth(root_child1, 50);
YGNodeStyleSetHeight(root_child1, 50);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}
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