e224a29d1c
Summary: This change drops the year from the copyright headers and the LICENSE file. Reviewed By: yungsters Differential Revision: D9727774 fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
131 lines
3.9 KiB
C++
131 lines
3.9 KiB
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <gtest/gtest.h>
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#include <yoga/YGNode.h>
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#include <yoga/Yoga.h>
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static YGSize _measureFloor(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return YGSize{
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width = 10.2f, height = 10.2f,
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};
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}
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static YGSize _measureCeil(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return YGSize{
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width = 10.5f, height = 10.5f,
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};
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}
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static YGSize _measureFractial(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return YGSize{
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width = 0.5f, height = 0.5f,
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};
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}
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TEST(YogaTest, rounding_feature_with_custom_measure_func_floor) {
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const YGConfigRef config = YGConfigNew();
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const YGNodeRef root = YGNodeNewWithConfig(config);
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const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
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root_child0->setMeasureFunc(_measureFloor);
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YGNodeInsertChild(root, root_child0, 0);
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YGConfigSetPointScaleFactor(config, 0.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
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ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetHeight(root_child0));
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YGConfigSetPointScaleFactor(config, 1.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(11, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(11, YGNodeLayoutGetHeight(root_child0));
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YGConfigSetPointScaleFactor(config, 2.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
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ASSERT_FLOAT_EQ(10.5, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10.5, YGNodeLayoutGetHeight(root_child0));
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YGConfigSetPointScaleFactor(config, 4.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetHeight(root_child0));
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YGConfigSetPointScaleFactor(config, 1.0f / 3.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
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ASSERT_FLOAT_EQ(12.0, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(12.0, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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YGConfigFree(config);
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}
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TEST(YogaTest, rounding_feature_with_custom_measure_func_ceil) {
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const YGConfigRef config = YGConfigNew();
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const YGNodeRef root = YGNodeNewWithConfig(config);
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const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
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root_child0->setMeasureFunc(_measureCeil);
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YGNodeInsertChild(root, root_child0, 0);
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YGConfigSetPointScaleFactor(config, 1.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(11, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(11, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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YGConfigFree(config);
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}
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TEST(YogaTest, rounding_feature_with_custom_measure_and_fractial_matching_scale) {
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const YGConfigRef config = YGConfigNew();
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const YGNodeRef root = YGNodeNewWithConfig(config);
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const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
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YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 73.625);
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root_child0->setMeasureFunc(_measureFractial);
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YGNodeInsertChild(root, root_child0, 0);
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YGConfigSetPointScaleFactor(config, 2.0f);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(0.5, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(0.5, YGNodeLayoutGetHeight(root_child0));
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ASSERT_FLOAT_EQ(73.5, YGNodeLayoutGetLeft(root_child0));
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YGNodeFreeRecursive(root);
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YGConfigFree(config);
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}
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