third_party/WebKit/Source/platform/geometry/LayoutRectOutsetsTest.cpp

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "platform/geometry/LayoutRectOutsets.h"

#include "testing/gtest/include/gtest/gtest.h"

namespace blink {
namespace {

TEST(LayoutRectOutsetsTest, LogicalOutsets_Horizontal) {
  LayoutRectOutsets outsets(1, 2, 3, 4);
  EXPECT_EQ(LayoutRectOutsets(1, 2, 3, 4),
            outsets.logicalOutsets(TopToBottomWritingMode));
}

TEST(LayoutRectOutsetsTest, LogicalOutsets_Vertical) {
  LayoutRectOutsets outsets(1, 2, 3, 4);
  EXPECT_EQ(LayoutRectOutsets(4, 3, 2, 1),
            outsets.logicalOutsets(LeftToRightWritingMode));
  EXPECT_EQ(LayoutRectOutsets(4, 3, 2, 1),
            outsets.logicalOutsets(RightToLeftWritingMode));
}

TEST(LayoutRectOutsetsTest, LogicalOutsetsWithFlippedLines) {
  LayoutRectOutsets outsets(1, 2, 3, 4);
  EXPECT_EQ(LayoutRectOutsets(1, 2, 3, 4),
            outsets.logicalOutsetsWithFlippedLines(TopToBottomWritingMode));
  EXPECT_EQ(LayoutRectOutsets(2, 3, 4, 1),
            outsets.logicalOutsetsWithFlippedLines(LeftToRightWritingMode));
  EXPECT_EQ(LayoutRectOutsets(4, 3, 2, 1),
            outsets.logicalOutsetsWithFlippedLines(RightToLeftWritingMode));
}

}  // namespace
}  // namespace blink