Files
yoga/tests/CSSLayoutRoundingMeasureFuncTest.cpp
Emil Sjolander 42b6f6b6e5 Rename enums
Summary: new name, start by renaming enums

Differential Revision: D4244360

fbshipit-source-id: c9fcbdd231098c9ff230a6055676bbc7cbd11001
2016-12-02 05:52:59 -08:00

74 lines
2.0 KiB
C++

/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#include <CSSLayout/CSSLayout.h>
#include <gtest/gtest.h>
static CSSSize _measureFloor(CSSNodeRef node,
float width,
YGMeasureMode widthMode,
float height,
YGMeasureMode heightMode) {
return CSSSize{
width = 10.2,
height = 10.2,
};
}
static CSSSize _measureCeil(CSSNodeRef node,
float width,
YGMeasureMode widthMode,
float height,
YGMeasureMode heightMode) {
return CSSSize{
width = 10.5,
height = 10.5,
};
}
TEST(CSSLayoutTest, rounding_feature_with_custom_measure_func_floor) {
CSSLayoutSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
const CSSNodeRef root = CSSNodeNew();
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeSetMeasureFunc(root_child0, _measureFloor);
CSSNodeInsertChild(root, root_child0, 0);
CSSNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
CSSNodeFreeRecursive(root);
CSSLayoutSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}
TEST(CSSLayoutTest, rounding_feature_with_custom_measure_func_ceil) {
CSSLayoutSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
const CSSNodeRef root = CSSNodeNew();
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeSetMeasureFunc(root_child0, _measureCeil);
CSSNodeInsertChild(root, root_child0, 0);
CSSNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetHeight(root_child0));
CSSNodeFreeRecursive(root);
CSSLayoutSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}