/* * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ #include #include TEST(YogaTest, start_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, YGEdgeStart, 10); YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 20); YGNodeStyleSetMargin(root_child0, YGEdgeRight, 20); YGNodeInsertChild(root, root_child0, 0); YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0)); ASSERT_FLOAT_EQ(20, YGNodeLayoutGetRight(root_child0)); YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL); ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetRight(root_child0)); YGNodeFreeRecursive(root); } 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); } TEST(YogaTest, horizontal_overridden) { 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, YGEdgeHorizontal, 10); YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 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)); YGNodeFreeRecursive(root); } 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); } TEST(YogaTest, horizontal_overrides_all) { 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, YGEdgeHorizontal, 10); YGNodeStyleSetMargin(root_child0, YGEdgeAll, 20); YGNodeInsertChild(root, root_child0, 0); YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0)); ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetRight(root_child0)); ASSERT_FLOAT_EQ(20, YGNodeLayoutGetBottom(root_child0)); YGNodeFreeRecursive(root); } TEST(YogaTest, vertical_overrides_all) { 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, YGEdgeAll, 20); YGNodeInsertChild(root, root_child0, 0); YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR); ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0)); ASSERT_FLOAT_EQ(20, YGNodeLayoutGetRight(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetBottom(root_child0)); YGNodeFreeRecursive(root); } TEST(YogaTest, all_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, YGEdgeLeft, 10); YGNodeStyleSetMargin(root_child0, YGEdgeTop, 10); YGNodeStyleSetMargin(root_child0, YGEdgeRight, 10); YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10); YGNodeStyleSetMargin(root_child0, YGEdgeAll, 20); YGNodeInsertChild(root, root_child0, 0); YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetRight(root_child0)); ASSERT_FLOAT_EQ(10, YGNodeLayoutGetBottom(root_child0)); YGNodeFreeRecursive(root); }