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// Copyright (c) 2006-2008 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 "chrome/common/win_util.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(WinUtilTest, EnsureRectIsVisibleInRect) {
gfx::Rect parent_rect(0, 0, 500, 400);
{
// Child rect x < 0
gfx::Rect child_rect(-50, 20, 100, 100);
win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
EXPECT_EQ(gfx::Rect(10, 20, 100, 100), child_rect);
}
{
// Child rect y < 0
gfx::Rect child_rect(20, -50, 100, 100);
win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
EXPECT_EQ(gfx::Rect(20, 10, 100, 100), child_rect);
}
{
// Child rect right > parent_rect.right
gfx::Rect child_rect(450, 20, 100, 100);
win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
EXPECT_EQ(gfx::Rect(390, 20, 100, 100), child_rect);
}
{
// Child rect bottom > parent_rect.bottom
gfx::Rect child_rect(20, 350, 100, 100);
win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
EXPECT_EQ(gfx::Rect(20, 290, 100, 100), child_rect);
}
{
// Child rect width > parent_rect.width
gfx::Rect child_rect(20, 20, 700, 100);
win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
EXPECT_EQ(gfx::Rect(20, 20, 480, 100), child_rect);
}
{
// Child rect height > parent_rect.height
gfx::Rect child_rect(20, 20, 100, 700);
win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
EXPECT_EQ(gfx::Rect(20, 20, 100, 380), child_rect);
}
}
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