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YGNodeChildTest.cpp
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YGNodeChildTest.cpp
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the LICENSE
* file in the root directory of this source tree.
*/
#include <gtest/gtest.h>
#include <yoga/Yoga.h>
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);
}