yoga/tests/YGBorderTest.cpp

/**
 * 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.
 */

 // @Generated by gentest/gentest.rb from gentest/fixtures/YGBorderTest.html

#include <yoga/Yoga.h>
#include <gtest/gtest.h>

TEST(YogaTest, border_no_size) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetBorderWithUnit(root, YGEdgeLeft, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeTop, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeRight, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeBottom, YGPx(10));
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, border_container_match_child) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetBorderWithUnit(root, YGEdgeLeft, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeTop, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeRight, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeBottom, YGPx(10));

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidthWithUnit(root_child0, YGPx(10));
  YGNodeStyleSetHeightWithUnit(root_child0, YGPx(10));
  YGNodeInsertChild(root, root_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(30, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, border_flex_child) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetBorderWithUnit(root, YGEdgeLeft, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeTop, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeRight, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeBottom, YGPx(10));
  YGNodeStyleSetWidthWithUnit(root, YGPx(100));
  YGNodeStyleSetHeightWithUnit(root, YGPx(100));

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetFlexGrow(root_child0, 1);
  YGNodeStyleSetWidthWithUnit(root_child0, YGPx(10));
  YGNodeInsertChild(root, root_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, border_stretch_child) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetBorderWithUnit(root, YGEdgeLeft, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeTop, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeRight, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeBottom, YGPx(10));
  YGNodeStyleSetWidthWithUnit(root, YGPx(100));
  YGNodeStyleSetHeightWithUnit(root, YGPx(100));

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetHeightWithUnit(root_child0, YGPx(10));
  YGNodeInsertChild(root, root_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}

TEST(YogaTest, border_center_child) {
  const YGNodeRef root = YGNodeNew();
  YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
  YGNodeStyleSetAlignItems(root, YGAlignCenter);
  YGNodeStyleSetBorderWithUnit(root, YGEdgeStart, YGPx(10));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeEnd, YGPx(20));
  YGNodeStyleSetBorderWithUnit(root, YGEdgeBottom, YGPx(20));
  YGNodeStyleSetWidthWithUnit(root, YGPx(100));
  YGNodeStyleSetHeightWithUnit(root, YGPx(100));

  const YGNodeRef root_child0 = YGNodeNew();
  YGNodeStyleSetWidthWithUnit(root_child0, YGPx(10));
  YGNodeStyleSetHeightWithUnit(root_child0, YGPx(10));
  YGNodeInsertChild(root, root_child0, 0);
  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));

  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
  ASSERT_FLOAT_EQ(35, YGNodeLayoutGetTop(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));

  YGNodeFreeRecursive(root);
}