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// Copyright 2014 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/profiles/profile_avatar_icon_util.h"
#include "chrome/grit/theme_resources.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/canvas.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/image/image_skia_rep.h"
#include "ui/gfx/image/image_unittest_util.h"
namespace {
// Helper function to check that the image is sized properly
// and supports multiple pixel densities.
void VerifyScaling(gfx::Image& image, gfx::Size& size) {
gfx::Size canvas_size(100, 100);
gfx::Canvas canvas(canvas_size, 1.0f, false);
gfx::Canvas canvas2(canvas_size, 2.0f, false);
ASSERT_FALSE(gfx::test::IsEmpty(image));
EXPECT_EQ(image.Size(), size);
gfx::ImageSkia image_skia = *image.ToImageSkia();
canvas.DrawImageInt(image_skia, 15, 10);
EXPECT_TRUE(image.ToImageSkia()->HasRepresentation(1.0f));
canvas2.DrawImageInt(image_skia, 15, 10);
EXPECT_TRUE(image.ToImageSkia()->HasRepresentation(2.0f));
}
TEST(ProfileInfoUtilTest, SizedMenuIcon) {
gfx::Image rect_picture(gfx::test::CreateImage(100, 50));
gfx::Size size(30, 20);
gfx::Image result =
profiles::GetSizedAvatarIcon(rect_picture, size.width(), size.height());
VerifyScaling(result, size);
}
TEST(ProfileInfoUtilTest, WebUIIcon) {
gfx::Image rect_picture(gfx::test::CreateImage(100, 50));
gfx::Size size(profiles::kAvatarIconSize, profiles::kAvatarIconSize);
gfx::Image result = profiles::GetAvatarIconForWebUI(rect_picture);
VerifyScaling(result, size);
}
TEST(ProfileInfoUtilTest, TitleBarIcon) {
int width = 100;
int height = 40;
// Test that an avatar icon isn't changed.
const gfx::Image& profile_image(
ui::ResourceBundle::GetSharedInstance().GetImageNamed(
IDR_PROFILE_AVATAR_0));
gfx::Image result =
profiles::GetAvatarIconForTitleBar(profile_image, width, height);
EXPECT_FALSE(gfx::test::IsEmpty(result));
EXPECT_TRUE(gfx::test::AreImagesEqual(profile_image, result));
}
} // namespace
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