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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/android/compositor/layer/tab_layer.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/size.h"
using android::TabLayer;
TEST(ComputePaddingPositionsTest, NoSideOrBottomPadding) {
gfx::Size content_size(100, 400);
gfx::Size desired_size(100, 400);
gfx::Rect side_padding_rect;
gfx::Rect bottom_padding_rect;
TabLayer::ComputePaddingPositions(content_size,
desired_size,
&side_padding_rect,
&bottom_padding_rect);
EXPECT_TRUE(side_padding_rect.IsEmpty());
EXPECT_TRUE(bottom_padding_rect.IsEmpty());
}
TEST(ComputePaddingPositionsTest, OnlySidePadding) {
gfx::Size content_size(90, 400);
gfx::Size desired_size(100, 400);
gfx::Rect side_padding_rect;
gfx::Rect bottom_padding_rect;
TabLayer::ComputePaddingPositions(content_size,
desired_size,
&side_padding_rect,
&bottom_padding_rect);
EXPECT_EQ(10, side_padding_rect.size().width());
EXPECT_EQ(400, side_padding_rect.size().height());
EXPECT_EQ(90, side_padding_rect.x());
EXPECT_TRUE(bottom_padding_rect.IsEmpty());
}
TEST(ComputePaddingPositionsTest, OnlyBottomPadding) {
gfx::Size content_size(100, 300);
gfx::Size desired_size(100, 400);
gfx::Rect side_padding_rect;
gfx::Rect bottom_padding_rect;
TabLayer::ComputePaddingPositions(content_size,
desired_size,
&side_padding_rect,
&bottom_padding_rect);
EXPECT_TRUE(side_padding_rect.IsEmpty());
EXPECT_EQ(100, bottom_padding_rect.size().width());
EXPECT_EQ(100, bottom_padding_rect.size().height());
EXPECT_EQ(300, bottom_padding_rect.y());
}
TEST(ComputePaddingPositionsTest, SideAndBottomPadding) {
gfx::Size content_size(75, 250);
gfx::Size desired_size(100, 400);
gfx::Rect side_padding_rect;
gfx::Rect bottom_padding_rect;
TabLayer::ComputePaddingPositions(content_size,
desired_size,
&side_padding_rect,
&bottom_padding_rect);
EXPECT_EQ(25, side_padding_rect.size().width());
EXPECT_EQ(250, side_padding_rect.size().height());
EXPECT_EQ(75, side_padding_rect.x());
EXPECT_EQ(100, bottom_padding_rect.size().width());
EXPECT_EQ(150, bottom_padding_rect.size().height());
EXPECT_EQ(250, bottom_padding_rect.y());
}
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