C++ (Cpp) YGNodeCalculateLayout示例

示例#1

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显示文件

文件： YGPaddingTest.cpp 项目： facebook/css-layout

TEST(YogaTest, padding_no_size) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetPadding(root, YGEdgeLeft, 10);
  YGNodeStyleSetPadding(root, YGEdgeTop, 10);
  YGNodeStyleSetPadding(root, YGEdgeRight, 10);
  YGNodeStyleSetPadding(root, YGEdgeBottom, 10);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#2

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显示文件

文件： YGZeroOutLayoutRecursivlyTest.cpp 项目： wiltonlazary/css-layout

TEST(YogaTest, zero_out_layout) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetWidth(root, 200);
  YGNodeStyleSetHeight(root, 200);

  const YGNodeRef child = YGNodeNew();
  YGNodeInsertChild(root, child, 0);
  YGNodeStyleSetWidth(child, 100);
  YGNodeStyleSetHeight(child, 100);
  YGNodeStyleSetMargin(child, YGEdgeTop, 10);
  YGNodeStyleSetPadding(child, YGEdgeTop, 10);

  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);

  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetMargin(child, YGEdgeTop));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetPadding(child, YGEdgeTop));

  YGNodeStyleSetDisplay(child, YGDisplayNone);

  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(child, YGEdgeTop));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(child, YGEdgeTop));

  YGNodeFreeRecursive(root);
}

示例#3

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显示文件

文件： YogaLayoutableShadowNode.cpp 项目： FLGMwt/react-native

void YogaLayoutableShadowNode::layout(LayoutContext layoutContext) {
  if (!getIsLayoutClean()) {
    ensureUnsealed();

    /*
     * In Yoga, every single Yoga Node has to have a (non-null) pointer to
     * Yoga Config (this config can be shared between many nodes),
     * so every node can be individually configured. This does *not* mean
     * however that Yoga consults with every single Yoga Node Config for every
     * config parameter. Especially in case of `pointScaleFactor`,
     * the only value in the config of the root node is taken into account
     * (and this is by design).
     */
    yogaConfig_.pointScaleFactor = layoutContext.pointScaleFactor;

    {
      SystraceSection s("YogaLayoutableShadowNode::YGNodeCalculateLayout");

      YGNodeCalculateLayout(
          &yogaNode_, YGUndefined, YGUndefined, YGDirectionInherit);
    }
  }

  LayoutableShadowNode::layout(layoutContext);
}

示例#4

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显示文件

文件： YGRoundingMeasureFuncTest.cpp 项目： wiltonlazary/css-layout

TEST(YogaTest, rounding_feature_with_custom_measure_func_floor) {
  const YGConfigRef config = YGConfigNew();
  const YGNodeRef root = YGNodeNewWithConfig(config);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  root_child0->setMeasureFunc(_measureFloor);
  YGNodeInsertChild(root, root_child0, 0);

  YGConfigSetPointScaleFactor(config, 0.0f);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetHeight(root_child0));

  YGConfigSetPointScaleFactor(config, 1.0f);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(11, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(11, YGNodeLayoutGetHeight(root_child0));

  YGConfigSetPointScaleFactor(config, 2.0f);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(10.5, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10.5, YGNodeLayoutGetHeight(root_child0));

  YGConfigSetPointScaleFactor(config, 4.0f);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetHeight(root_child0));

  YGConfigSetPointScaleFactor(config, 1.0f / 3.0f);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(12.0, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(12.0, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#5

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显示文件

文件： YogaLayoutableShadowNode.cpp 项目： Vitiell0/react-native

void YogaLayoutableShadowNode::layout(LayoutContext layoutContext) {
  if (!getIsLayoutClean()) {
    ensureUnsealed();
    YGNodeCalculateLayout(&yogaNode_, YGUndefined, YGUndefined, YGDirectionInherit);
  }

  LayoutableShadowNode::layout(layoutContext);
}

示例#6

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显示文件

文件： YGPaddingTest.cpp 项目： facebook/css-layout

TEST(YogaTest, child_with_padding_align_end) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetJustifyContent(root, YGJustifyFlexEnd);
  YGNodeStyleSetAlignItems(root, YGAlignFlexEnd);
  YGNodeStyleSetWidth(root, 200);
  YGNodeStyleSetHeight(root, 200);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetPadding(root_child0, YGEdgeLeft, 20);
  YGNodeStyleSetPadding(root_child0, YGEdgeTop, 20);
  YGNodeStyleSetPadding(root_child0, YGEdgeRight, 20);
  YGNodeStyleSetPadding(root_child0, YGEdgeBottom, 20);
  YGNodeStyleSetWidth(root_child0, 100);
  YGNodeStyleSetHeight(root_child0, 100);
  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(200, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(100, 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(200, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#7

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显示文件

文件： YGPaddingTest.cpp 项目： facebook/css-layout

TEST(YogaTest, padding_center_child) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
  YGNodeStyleSetAlignItems(root, YGAlignCenter);
  YGNodeStyleSetPadding(root, YGEdgeStart, 10);
  YGNodeStyleSetPadding(root, YGEdgeEnd, 20);
  YGNodeStyleSetPadding(root, YGEdgeBottom, 20);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetWidth(root_child0, 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(40, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#8

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显示文件

文件： YogaLayoutableShadowNode.cpp 项目： wx19880921/react-native

void YogaLayoutableShadowNode::layout(LayoutContext layoutContext) {
  ensureUnsealed();

  if (!getIsLayoutClean()) {
    YGNode *yogaNode = const_cast<YGNode *>(yogaNode_.get());
    YGNodeCalculateLayout(yogaNode, YGUndefined, YGUndefined, YGDirectionInherit);
  }

  LayoutableShadowNode::layout(layoutContext);
}

示例#9

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显示文件

文件： YGPaddingTest.cpp 项目： facebook/css-layout

TEST(YogaTest, padding_flex_child) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetPadding(root, YGEdgeLeft, 10);
  YGNodeStyleSetPadding(root, YGEdgeTop, 10);
  YGNodeStyleSetPadding(root, YGEdgeRight, 10);
  YGNodeStyleSetPadding(root, YGEdgeBottom, 10);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  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(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, 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(80, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#10

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显示文件

文件： YGAlignSelfTest.cpp 项目： wiltonlazary/css-layout

TEST(YogaTest, align_self_flex_end_override_flex_start) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignSelf(root_child0, YGAlignFlexEnd);
  YGNodeStyleSetWidth(root_child0, 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(90, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  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(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#11

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显示文件

文件： YGEdgeTest.cpp 项目： netanelweizman/FlexLayout

TEST(YogaTest, end_overrides) {
  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);
  YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 20);
  YGNodeStyleSetMargin(root_child0, YGEdgeRight, 20);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetRight(root_child0));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetRight(root_child0));

  YGNodeFreeRecursive(root);
}

示例#12

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显示文件

文件： YGDefaultValuesTest.cpp 项目： netanelweizman/FlexLayout

TEST(YogaTest, assert_legacy_stretch_behaviour) {
  YGConfig *config = YGConfigNew();
  YGConfigSetUseLegacyStretchBehaviour(config, true);
  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetWidth(root, 500);
  YGNodeStyleSetHeight(root, 500);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignItems(root_child0, YGAlignFlexStart);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexGrow(root_child0_child0, 1);
  YGNodeStyleSetFlexShrink(root_child0_child0, 1);
  YGNodeInsertChild(root_child0, root_child0_child0, 0);

  const YGNodeRef root_child0_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexGrow(root_child0_child0_child0, 1);
  YGNodeStyleSetFlexShrink(root_child0_child0_child0, 1);
  YGNodeInsertChild(root_child0_child0, root_child0_child0_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetHeight(root_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child0_child0));
  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetHeight(root_child0_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetHeight(root_child0_child0_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#13

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显示文件

文件： YGBaselineFuncTest.cpp 项目： netanelweizman/FlexLayout

TEST(YogaTest, align_baseline_customer_func) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetAlignItems(root, YGAlignBaseline);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  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, 20);
  YGNodeInsertChild(root, root_child1, 1);

  float baselineValue = 10;
  const YGNodeRef root_child1_child0 = YGNodeNew();
  root_child1_child0->setContext(&baselineValue);
  YGNodeStyleSetWidth(root_child1_child0, 50);
  root_child1_child0->setBaseLineFunc(_baseline);
  YGNodeStyleSetHeight(root_child1_child0, 20);
  YGNodeInsertChild(root_child1, root_child1_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1_child0));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));
}

示例#14

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显示文件

文件： YGEdgeTest.cpp 项目： netanelweizman/FlexLayout

TEST(YogaTest, vertical_overridden) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionColumn);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetMargin(root_child0, YGEdgeVertical, 10);
  YGNodeStyleSetMargin(root_child0, YGEdgeTop, 20);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetBottom(root_child0));

  YGNodeFreeRecursive(root);
}

示例#15

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显示文件

文件： YGRoundingMeasureFuncTest.cpp 项目： wiltonlazary/css-layout

TEST(YogaTest, rounding_feature_with_custom_measure_and_fractial_matching_scale) {
  const YGConfigRef config = YGConfigNew();
  const YGNodeRef root = YGNodeNewWithConfig(config);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 73.625);
  root_child0->setMeasureFunc(_measureFractial);
  YGNodeInsertChild(root, root_child0, 0);

  YGConfigSetPointScaleFactor(config, 2.0f);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0.5, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(0.5, YGNodeLayoutGetHeight(root_child0));
  ASSERT_FLOAT_EQ(73.5, YGNodeLayoutGetLeft(root_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#16

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显示文件

文件： YGNodeChildTest.cpp 项目： wiltonlazary/css-layout

TEST(YogaTest, reset_layout_when_child_removed) {
  const YGNodeRef root = YGNodeNew();

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 100);
  YGNodeStyleSetHeight(root_child0, 100);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeRemoveChild(root, root_child0);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetWidth(root_child0)));
  ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetHeight(root_child0)));

  YGNodeFreeRecursive(root);
}

示例#17

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显示文件

文件： YGAlignSelfTest.cpp 项目： wiltonlazary/css-layout

TEST(YogaTest, align_self_baseline) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignSelf(root_child0, YGAlignBaseline);
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child1 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignSelf(root_child1, YGAlignBaseline);
  YGNodeStyleSetWidth(root_child1, 50);
  YGNodeStyleSetHeight(root_child1, 20);
  YGNodeInsertChild(root, root_child1, 1);

  const YGNodeRef root_child1_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetWidth(root_child1_child0, 50);
  YGNodeStyleSetHeight(root_child1_child0, 10);
  YGNodeInsertChild(root_child1, root_child1_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_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(50, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child0));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#18

0

显示文件

文件： YGMeasureCacheTest.cpp 项目： netanelweizman/FlexLayout

static YGSize _measureMax(YGNodeRef node,
                          float width,
                          YGMeasureMode widthMode,
                          float height,
                          YGMeasureMode heightMode) {
  int* measureCount = (int*)node->getContext();
  (*measureCount)++;

  return YGSize{
      .width = widthMode == YGMeasureModeUndefined ? 10 : width,
      .height = heightMode == YGMeasureModeUndefined ? 10 : height,
  };
}

static YGSize _measureMin(YGNodeRef node,
                          float width,
                          YGMeasureMode widthMode,
                          float height,
                          YGMeasureMode heightMode) {
  int* measureCount = (int*)node->getContext();
  *measureCount = *measureCount + 1;
  return YGSize{
      .width =
          widthMode == YGMeasureModeUndefined || (widthMode == YGMeasureModeAtMost && width > 10)
              ? 10
              : width,
      .height =
          heightMode == YGMeasureModeUndefined || (heightMode == YGMeasureModeAtMost && height > 10)
              ? 10
              : height,
  };
}

static YGSize _measure_84_49(YGNodeRef node,
                             float width,
                             YGMeasureMode widthMode,
                             float height,
                             YGMeasureMode heightMode) {
  int* measureCount = (int*)node->getContext();
  if (measureCount) {
    (*measureCount)++;
  }

  return YGSize{
      .width = 84.f, .height = 49.f,
  };
}

TEST(YogaTest, measure_once_single_flexible_child) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  int measureCount = 0;
  root_child0->setContext(&measureCount);
  root_child0->setMeasureFunc(_measureMax);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(1, measureCount);

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, remeasure_with_same_exact_width_larger_than_needed_height) {
  const YGNodeRef root = YGNodeNew();

  const YGNodeRef root_child0 = YGNodeNew();
  int measureCount = 0;
  root_child0->setContext(&measureCount);
  root_child0->setMeasureFunc(_measureMin);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
  YGNodeCalculateLayout(root, 100, 50, YGDirectionLTR);

  ASSERT_EQ(1, measureCount);

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, remeasure_with_same_atmost_width_larger_than_needed_height) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);

  const YGNodeRef root_child0 = YGNodeNew();
  int measureCount = 0;
  root_child0->setContext(&measureCount);
  root_child0->setMeasureFunc(_measureMin);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
  YGNodeCalculateLayout(root, 100, 50, YGDirectionLTR);

  ASSERT_EQ(1, measureCount);

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, remeasure_with_computed_width_larger_than_needed_height) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);

  const YGNodeRef root_child0 = YGNodeNew();
  int measureCount = 0;
  root_child0->setContext(&measureCount);
  root_child0->setMeasureFunc(_measureMin);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
  YGNodeStyleSetAlignItems(root, YGAlignStretch);
  YGNodeCalculateLayout(root, 10, 50, YGDirectionLTR);

  ASSERT_EQ(1, measureCount);

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, remeasure_with_atmost_computed_width_undefined_height) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);

  const YGNodeRef root_child0 = YGNodeNew();
  int measureCount = 0;
  root_child0->setContext(&measureCount);
  root_child0->setMeasureFunc(_measureMin);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, 100, YGUndefined, YGDirectionLTR);
  YGNodeCalculateLayout(root, 10, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(1, measureCount);

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, remeasure_with_already_measured_value_smaller_but_still_float_equal) {
  int measureCount = 0;

  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 288.f);
  YGNodeStyleSetHeight(root, 288.f);
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetPadding(root_child0, YGEdgeAll, 2.88f);
  YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionRow);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child0_child0 = YGNodeNew();
  root_child0_child0->setContext(&measureCount);
  root_child0_child0->setMeasureFunc(_measure_84_49);
  YGNodeInsertChild(root_child0, root_child0_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  YGNodeFreeRecursive(root);

  ASSERT_EQ(1, measureCount);
}

示例#19

0

显示文件

文件： YGAndroidNewsFeed.cpp 项目： netanelweizman/FlexLayout

TEST(YogaTest, android_news_feed) {
  const YGConfigRef config = YGConfigNew();

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(root, YGAlignStretch);
  YGNodeStyleSetWidth(root, 1080);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(root_child0_child0, YGAlignStretch);
  YGNodeInsertChild(root_child0, root_child0_child0, 0);

  const YGNodeRef root_child0_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(root_child0_child0_child0, YGAlignStretch);
  YGNodeInsertChild(root_child0_child0, root_child0_child0_child0, 0);

  const YGNodeRef root_child0_child0_child0_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(
      root_child0_child0_child0_child0, YGFlexDirectionRow);
  YGNodeStyleSetAlignContent(root_child0_child0_child0_child0, YGAlignStretch);
  YGNodeStyleSetAlignItems(root_child0_child0_child0_child0, YGAlignFlexStart);
  YGNodeStyleSetMargin(root_child0_child0_child0_child0, YGEdgeStart, 36);
  YGNodeStyleSetMargin(root_child0_child0_child0_child0, YGEdgeTop, 24);
  YGNodeInsertChild(
      root_child0_child0_child0, root_child0_child0_child0_child0, 0);

  const YGNodeRef root_child0_child0_child0_child0_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(
      root_child0_child0_child0_child0_child0, YGFlexDirectionRow);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child0_child0_child0, YGAlignStretch);
  YGNodeInsertChild(
      root_child0_child0_child0_child0,
      root_child0_child0_child0_child0_child0,
      0);

  const YGNodeRef root_child0_child0_child0_child0_child0_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child0_child0_child0_child0, YGAlignStretch);
  YGNodeStyleSetWidth(root_child0_child0_child0_child0_child0_child0, 120);
  YGNodeStyleSetHeight(root_child0_child0_child0_child0_child0_child0, 120);
  YGNodeInsertChild(
      root_child0_child0_child0_child0_child0,
      root_child0_child0_child0_child0_child0_child0,
      0);

  const YGNodeRef root_child0_child0_child0_child0_child1 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child0_child0_child1, YGAlignStretch);
  YGNodeStyleSetFlexShrink(root_child0_child0_child0_child0_child1, 1);
  YGNodeStyleSetMargin(
      root_child0_child0_child0_child0_child1, YGEdgeRight, 36);
  YGNodeStyleSetPadding(
      root_child0_child0_child0_child0_child1, YGEdgeLeft, 36);
  YGNodeStyleSetPadding(root_child0_child0_child0_child0_child1, YGEdgeTop, 21);
  YGNodeStyleSetPadding(
      root_child0_child0_child0_child0_child1, YGEdgeRight, 36);
  YGNodeStyleSetPadding(
      root_child0_child0_child0_child0_child1, YGEdgeBottom, 18);
  YGNodeInsertChild(
      root_child0_child0_child0_child0,
      root_child0_child0_child0_child0_child1,
      1);

  const YGNodeRef root_child0_child0_child0_child0_child1_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(
      root_child0_child0_child0_child0_child1_child0, YGFlexDirectionRow);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child0_child0_child1_child0, YGAlignStretch);
  YGNodeStyleSetFlexShrink(root_child0_child0_child0_child0_child1_child0, 1);
  YGNodeInsertChild(
      root_child0_child0_child0_child0_child1,
      root_child0_child0_child0_child0_child1_child0,
      0);

  const YGNodeRef root_child0_child0_child0_child0_child1_child1 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child0_child0_child1_child1, YGAlignStretch);
  YGNodeStyleSetFlexShrink(root_child0_child0_child0_child0_child1_child1, 1);
  YGNodeInsertChild(
      root_child0_child0_child0_child0_child1,
      root_child0_child0_child0_child0_child1_child1,
      1);

  const YGNodeRef root_child0_child0_child1 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(root_child0_child0_child1, YGAlignStretch);
  YGNodeInsertChild(root_child0_child0, root_child0_child0_child1, 1);

  const YGNodeRef root_child0_child0_child1_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(
      root_child0_child0_child1_child0, YGFlexDirectionRow);
  YGNodeStyleSetAlignContent(root_child0_child0_child1_child0, YGAlignStretch);
  YGNodeStyleSetAlignItems(root_child0_child0_child1_child0, YGAlignFlexStart);
  YGNodeStyleSetMargin(root_child0_child0_child1_child0, YGEdgeStart, 174);
  YGNodeStyleSetMargin(root_child0_child0_child1_child0, YGEdgeTop, 24);
  YGNodeInsertChild(
      root_child0_child0_child1, root_child0_child0_child1_child0, 0);

  const YGNodeRef root_child0_child0_child1_child0_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(
      root_child0_child0_child1_child0_child0, YGFlexDirectionRow);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child1_child0_child0, YGAlignStretch);
  YGNodeInsertChild(
      root_child0_child0_child1_child0,
      root_child0_child0_child1_child0_child0,
      0);

  const YGNodeRef root_child0_child0_child1_child0_child0_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child1_child0_child0_child0, YGAlignStretch);
  YGNodeStyleSetWidth(root_child0_child0_child1_child0_child0_child0, 72);
  YGNodeStyleSetHeight(root_child0_child0_child1_child0_child0_child0, 72);
  YGNodeInsertChild(
      root_child0_child0_child1_child0_child0,
      root_child0_child0_child1_child0_child0_child0,
      0);

  const YGNodeRef root_child0_child0_child1_child0_child1 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child1_child0_child1, YGAlignStretch);
  YGNodeStyleSetFlexShrink(root_child0_child0_child1_child0_child1, 1);
  YGNodeStyleSetMargin(
      root_child0_child0_child1_child0_child1, YGEdgeRight, 36);
  YGNodeStyleSetPadding(
      root_child0_child0_child1_child0_child1, YGEdgeLeft, 36);
  YGNodeStyleSetPadding(root_child0_child0_child1_child0_child1, YGEdgeTop, 21);
  YGNodeStyleSetPadding(
      root_child0_child0_child1_child0_child1, YGEdgeRight, 36);
  YGNodeStyleSetPadding(
      root_child0_child0_child1_child0_child1, YGEdgeBottom, 18);
  YGNodeInsertChild(
      root_child0_child0_child1_child0,
      root_child0_child0_child1_child0_child1,
      1);

  const YGNodeRef root_child0_child0_child1_child0_child1_child0 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(
      root_child0_child0_child1_child0_child1_child0, YGFlexDirectionRow);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child1_child0_child1_child0, YGAlignStretch);
  YGNodeStyleSetFlexShrink(root_child0_child0_child1_child0_child1_child0, 1);
  YGNodeInsertChild(
      root_child0_child0_child1_child0_child1,
      root_child0_child0_child1_child0_child1_child0,
      0);

  const YGNodeRef root_child0_child0_child1_child0_child1_child1 =
      YGNodeNewWithConfig(config);
  YGNodeStyleSetAlignContent(
      root_child0_child0_child1_child0_child1_child1, YGAlignStretch);
  YGNodeStyleSetFlexShrink(root_child0_child0_child1_child0_child1_child1, 1);
  YGNodeInsertChild(
      root_child0_child0_child1_child0_child1,
      root_child0_child0_child1_child0_child1_child1,
      1);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(240, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(240, YGNodeLayoutGetHeight(root_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0_child0));
  ASSERT_FLOAT_EQ(240, YGNodeLayoutGetHeight(root_child0_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(144, YGNodeLayoutGetHeight(root_child0_child0_child0));

  ASSERT_FLOAT_EQ(36, YGNodeLayoutGetLeft(root_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(24, YGNodeLayoutGetTop(root_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(1044, YGNodeLayoutGetWidth(root_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root_child0_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120,
      YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120,
      YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      120, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child1));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child1));
  ASSERT_FLOAT_EQ(
      39, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child1));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child1_child0));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child1_child1));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child1));
  ASSERT_FLOAT_EQ(144, YGNodeLayoutGetTop(root_child0_child0_child1));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0_child0_child1));
  ASSERT_FLOAT_EQ(96, YGNodeLayoutGetHeight(root_child0_child0_child1));

  ASSERT_FLOAT_EQ(174, YGNodeLayoutGetLeft(root_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(24, YGNodeLayoutGetTop(root_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(906, YGNodeLayoutGetWidth(root_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(72, YGNodeLayoutGetHeight(root_child0_child0_child1_child0));

  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child0));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child0));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child0));

  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      72,
      YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child1));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child1));
  ASSERT_FLOAT_EQ(
      39, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child1));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child1_child0));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child1_child1));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(240, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(240, YGNodeLayoutGetHeight(root_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0_child0));
  ASSERT_FLOAT_EQ(240, YGNodeLayoutGetHeight(root_child0_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0_child0_child0));
  ASSERT_FLOAT_EQ(144, YGNodeLayoutGetHeight(root_child0_child0_child0));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(24, YGNodeLayoutGetTop(root_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(1044, YGNodeLayoutGetWidth(root_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root_child0_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      924, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120,
      YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      120,
      YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      816, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child1));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child1));
  ASSERT_FLOAT_EQ(
      39, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child1));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child1_child0));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child0_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child0_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child0_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child0_child0_child1_child1));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child1));
  ASSERT_FLOAT_EQ(144, YGNodeLayoutGetTop(root_child0_child0_child1));
  ASSERT_FLOAT_EQ(1080, YGNodeLayoutGetWidth(root_child0_child0_child1));
  ASSERT_FLOAT_EQ(96, YGNodeLayoutGetHeight(root_child0_child0_child1));

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(24, YGNodeLayoutGetTop(root_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(906, YGNodeLayoutGetWidth(root_child0_child0_child1_child0));
  ASSERT_FLOAT_EQ(72, YGNodeLayoutGetHeight(root_child0_child0_child1_child0));

  ASSERT_FLOAT_EQ(
      834, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child0));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child0));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child0));

  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child0_child0));
  ASSERT_FLOAT_EQ(
      72,
      YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child0_child0));

  ASSERT_FLOAT_EQ(
      726, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child1));
  ASSERT_FLOAT_EQ(
      72, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child1));
  ASSERT_FLOAT_EQ(
      39, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child1));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child1_child0));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child1_child0));

  ASSERT_FLOAT_EQ(
      36, YGNodeLayoutGetLeft(root_child0_child0_child1_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      21, YGNodeLayoutGetTop(root_child0_child0_child1_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetWidth(root_child0_child0_child1_child0_child1_child1));
  ASSERT_FLOAT_EQ(
      0, YGNodeLayoutGetHeight(root_child0_child0_child1_child0_child1_child1));

  YGNodeFreeRecursive(root);

  YGConfigFree(config);
}

示例#20

0

显示文件

文件： YGAspectRatioTest.cpp 项目： netanelweizman/FlexLayout

static YGSize _measure(YGNodeRef node,
                       float width,
                       YGMeasureMode widthMode,
                       float height,
                       YGMeasureMode heightMode) {
  return YGSize{
      .width = widthMode == YGMeasureModeExactly ? width : 50,
      .height = heightMode == YGMeasureModeExactly ? height : 50,
  };
}

TEST(YogaTest, aspect_ratio_cross_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_main_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_both_dimensions_defined_row) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 100);
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_both_dimensions_defined_column) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 100);
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_align_stretch) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_flex_grow) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_flex_shrink) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 150);
  YGNodeStyleSetFlexShrink(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_flex_shrink_2) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeightPercent(root_child0, 100);
  YGNodeStyleSetFlexShrink(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child1 = YGNodeNew();
  YGNodeStyleSetHeightPercent(root_child1, 100);
  YGNodeStyleSetFlexShrink(root_child1, 1);
  YGNodeStyleSetAspectRatio(root_child1, 1);
  YGNodeInsertChild(root, root_child1, 1);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child1));
  ASSERT_EQ(50, YGNodeLayoutGetTop(root_child1));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child1));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child1));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_basis) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetFlexBasis(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_absolute_layout_width_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
  YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 0);
  YGNodeStyleSetPosition(root_child0, YGEdgeTop, 0);
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_absolute_layout_height_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
  YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 0);
  YGNodeStyleSetPosition(root_child0, YGEdgeTop, 0);
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_with_max_cross_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetMaxWidth(root_child0, 40);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_with_max_main_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetMaxHeight(root_child0, 40);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(40, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_with_min_cross_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 30);
  YGNodeStyleSetMinWidth(root_child0, 40);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(30, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_with_min_main_defined) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 30);
  YGNodeStyleSetMinHeight(root_child0, 40);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(40, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_double_cross) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 2);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_half_cross) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 100);
  YGNodeStyleSetAspectRatio(root_child0, 0.5);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_double_main) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 0.5);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_half_main) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 100);
  YGNodeStyleSetAspectRatio(root_child0, 2);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_with_measure_func) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  root_child0->setMeasureFunc(_measure);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_width_height_flex_grow_row) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 200);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_width_height_flex_grow_column) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 200);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_height_as_flex_basis) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetWidth(root, 200);
  YGNodeStyleSetHeight(root, 200);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child1 = YGNodeNew();
  YGNodeStyleSetHeight(root_child1, 100);
  YGNodeStyleSetFlexGrow(root_child1, 1);
  YGNodeStyleSetAspectRatio(root_child1, 1);
  YGNodeInsertChild(root, root_child1, 1);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(75, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(75, YGNodeLayoutGetHeight(root_child0));

  ASSERT_EQ(75, YGNodeLayoutGetLeft(root_child1));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child1));
  ASSERT_EQ(125, YGNodeLayoutGetWidth(root_child1));
  ASSERT_EQ(125, YGNodeLayoutGetHeight(root_child1));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_width_as_flex_basis) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 200);
  YGNodeStyleSetHeight(root, 200);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child1 = YGNodeNew();
  YGNodeStyleSetWidth(root_child1, 100);
  YGNodeStyleSetFlexGrow(root_child1, 1);
  YGNodeStyleSetAspectRatio(root_child1, 1);
  YGNodeInsertChild(root, root_child1, 1);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(75, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(75, YGNodeLayoutGetHeight(root_child0));

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child1));
  ASSERT_EQ(75, YGNodeLayoutGetTop(root_child1));
  ASSERT_EQ(125, YGNodeLayoutGetWidth(root_child1));
  ASSERT_EQ(125, YGNodeLayoutGetHeight(root_child1));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_overrides_flex_grow_row) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 0.5);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(200, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_overrides_flex_grow_column) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetAspectRatio(root_child0, 2);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_left_right_absolute) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
  YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 10);
  YGNodeStyleSetPosition(root_child0, YGEdgeTop, 10);
  YGNodeStyleSetPosition(root_child0, YGEdgeRight, 10);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(80, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(80, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_top_bottom_absolute) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
  YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 10);
  YGNodeStyleSetPosition(root_child0, YGEdgeTop, 10);
  YGNodeStyleSetPosition(root_child0, YGEdgeBottom, 10);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(80, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(80, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_width_overrides_align_stretch_row) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_height_overrides_align_stretch_column) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
  ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_allow_child_overflow_parent_size) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
  YGNodeStyleSetWidth(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 4);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_defined_main_with_margin) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignCenter);
  YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeight(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 10);
  YGNodeStyleSetMargin(root_child0, YGEdgeRight, 10);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_defined_cross_with_margin) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignCenter);
  YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 10);
  YGNodeStyleSetMargin(root_child0, YGEdgeRight, 10);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_defined_cross_with_main_margin) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetAlignItems(root, YGAlignCenter);
  YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
  YGNodeStyleSetWidth(root, 100);
  YGNodeStyleSetHeight(root, 100);

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidth(root_child0, 50);
  YGNodeStyleSetAspectRatio(root_child0, 1);
  YGNodeStyleSetMargin(root_child0, YGEdgeTop, 10);
  YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10);
  YGNodeInsertChild(root, root_child0, 0);

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_should_prefer_explicit_height) {
  const YGConfigRef config = YGConfigNew();
  YGConfigSetUseWebDefaults(config, true);

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionColumn);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionColumn);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root_child0_child0, YGFlexDirectionColumn);
  YGNodeStyleSetHeight(root_child0_child0, 100);
  YGNodeStyleSetAspectRatio(root_child0_child0, 2);
  YGNodeInsertChild(root_child0, root_child0_child0, 0);

  YGNodeCalculateLayout(root, 100, 200, YGDirectionLTR);

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(200, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_should_prefer_explicit_width) {
  const YGConfigRef config = YGConfigNew();
  YGConfigSetUseWebDefaults(config, true);

  const YGNodeRef root = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionRow);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root_child0_child0, YGFlexDirectionRow);
  YGNodeStyleSetWidth(root_child0_child0, 100);
  YGNodeStyleSetAspectRatio(root_child0_child0, 0.5);
  YGNodeInsertChild(root_child0, root_child0_child0, 0);

  YGNodeCalculateLayout(root, 200, 100, YGDirectionLTR);

  ASSERT_EQ(200, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0_child0));
  ASSERT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, aspect_ratio_should_prefer_flexed_dimension) {
  const YGConfigRef config = YGConfigNew();
  YGConfigSetUseWebDefaults(config, true);

  const YGNodeRef root = YGNodeNewWithConfig(config);

  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionColumn);
  YGNodeStyleSetAspectRatio(root_child0, 2);
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeInsertChild(root, root_child0, 0);

  const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
  YGNodeStyleSetAspectRatio(root_child0_child0, 4);
  YGNodeStyleSetFlexGrow(root_child0_child0, 1);
  YGNodeInsertChild(root_child0, root_child0_child0, 0);

  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));

  ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
  ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));

  YGNodeFreeRecursive(root);
}