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); }
TEST(YogaTest, assert_default_values) { const YGNodeRef root = YGNodeNew(); ASSERT_EQ(0, YGNodeGetChildCount(root)); ASSERT_EQ(NULL, YGNodeGetChild(root, 1)); ASSERT_EQ(YGDirectionInherit, YGNodeStyleGetDirection(root)); ASSERT_EQ(YGFlexDirectionColumn, YGNodeStyleGetFlexDirection(root)); ASSERT_EQ(YGJustifyFlexStart, YGNodeStyleGetJustifyContent(root)); ASSERT_EQ(YGAlignFlexStart, YGNodeStyleGetAlignContent(root)); ASSERT_EQ(YGAlignStretch, YGNodeStyleGetAlignItems(root)); ASSERT_EQ(YGAlignAuto, YGNodeStyleGetAlignSelf(root)); ASSERT_EQ(YGPositionTypeRelative, YGNodeStyleGetPositionType(root)); ASSERT_EQ(YGWrapNoWrap, YGNodeStyleGetFlexWrap(root)); ASSERT_EQ(YGOverflowVisible, YGNodeStyleGetOverflow(root)); ASSERT_FLOAT_EQ(0, YGNodeStyleGetFlexGrow(root)); ASSERT_FLOAT_EQ(0, YGNodeStyleGetFlexShrink(root)); ASSERT_EQ(YGNodeStyleGetFlexBasis(root).unit, YGUnitAuto); ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeLeft).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeTop).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeRight).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeBottom).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeStart).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeEnd).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeLeft).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeTop).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeRight).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeBottom).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeStart).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeEnd).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeLeft).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeTop).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeRight).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeBottom).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeStart).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeEnd).unit, YGUnitUndefined); ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeLeft))); ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeTop))); ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeRight))); ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeBottom))); ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeStart))); ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeEnd))); ASSERT_EQ(YGNodeStyleGetWidth(root).unit, YGUnitAuto); ASSERT_EQ(YGNodeStyleGetHeight(root).unit, YGUnitAuto); ASSERT_EQ(YGNodeStyleGetMinWidth(root).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMinHeight(root).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMaxWidth(root).unit, YGUnitUndefined); ASSERT_EQ(YGNodeStyleGetMaxHeight(root).unit, YGUnitUndefined); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetRight(root)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBottom(root)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeLeft)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeTop)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeRight)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeBottom)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeLeft)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeTop)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeRight)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeBottom)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeLeft)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeTop)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeRight)); ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeBottom)); ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetWidth(root))); ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetHeight(root))); ASSERT_EQ(YGDirectionInherit, YGNodeLayoutGetDirection(root)); YGNodeFreeRecursive(root); }