// Copyright 2016 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 "base/logging.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/color_space.h"
#include "ui/gfx/icc_profile.h"
#include "ui/gfx/test/icc_profiles.h"

namespace gfx {

TEST(ICCProfile, Conversions) {
  ICCProfile icc_profile = ICCProfileForTestingColorSpin();
  ColorSpace color_space_from_icc_profile = icc_profile.GetColorSpace();

  ICCProfile icc_profile_from_color_space;
  bool result =
      color_space_from_icc_profile.GetICCProfile(&icc_profile_from_color_space);
  EXPECT_TRUE(result);
  EXPECT_TRUE(icc_profile == icc_profile_from_color_space);
}

TEST(ICCProfile, SRGB) {
  ColorSpace color_space = ColorSpace::CreateSRGB();
  sk_sp<SkColorSpace> sk_color_space = SkColorSpace::MakeSRGB();

  // These should be the same pointer, not just equal.
  EXPECT_EQ(color_space.ToSkColorSpace().get(), sk_color_space.get());
}

TEST(ICCProfile, Equality) {
  ICCProfile spin_profile = ICCProfileForTestingColorSpin();
  ICCProfile adobe_profile = ICCProfileForTestingAdobeRGB();
  EXPECT_TRUE(spin_profile == spin_profile);
  EXPECT_FALSE(spin_profile != spin_profile);
  EXPECT_FALSE(spin_profile == adobe_profile);
  EXPECT_TRUE(spin_profile != adobe_profile);

  gfx::ColorSpace spin_space = spin_profile.GetColorSpace();
  gfx::ColorSpace adobe_space = adobe_profile.GetColorSpace();
  EXPECT_TRUE(spin_space == spin_space);
  EXPECT_FALSE(spin_space != spin_space);
  EXPECT_FALSE(spin_space == adobe_space);
  EXPECT_TRUE(spin_space != adobe_space);

  ICCProfile temp;
  bool get_icc_result = false;

  get_icc_result = spin_space.GetICCProfile(&temp);
  EXPECT_TRUE(get_icc_result);
  EXPECT_TRUE(spin_profile == temp);
  EXPECT_FALSE(spin_profile != temp);

  get_icc_result = adobe_space.GetICCProfile(&temp);
  EXPECT_TRUE(get_icc_result);
  EXPECT_FALSE(spin_profile == temp);
  EXPECT_TRUE(spin_profile != temp);

  EXPECT_TRUE(!!spin_space.ToSkColorSpace());
  EXPECT_TRUE(!!adobe_space.ToSkColorSpace());
  EXPECT_FALSE(SkColorSpace::Equals(
      spin_space.ToSkColorSpace().get(),
      adobe_space.ToSkColorSpace().get()));
}

}  // namespace gfx