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// 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 "chrome/browser/media/router/media_router_metrics.h"

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

namespace media_router {

TEST(MediaRouteProviderMetricsTest, TestGetMediaRouteProviderVersion) {
  const base::Version kBrowserVersion("50.0.2396.71");
  EXPECT_EQ(MediaRouteProviderVersion::SAME_VERSION_AS_CHROME,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("50.0.2396.71"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::SAME_VERSION_AS_CHROME,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("50.0.2100.0"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::SAME_VERSION_AS_CHROME,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("51.0.2117.0"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::ONE_VERSION_BEHIND_CHROME,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("49.0.2138.0"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::MULTIPLE_VERSIONS_BEHIND_CHROME,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("47.0.1134.0"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::UNKNOWN,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("blargh"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::UNKNOWN,
            MediaRouterMetrics::GetMediaRouteProviderVersion(base::Version(""),
                                                             kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::UNKNOWN,
            MediaRouterMetrics::GetMediaRouteProviderVersion(
                base::Version("-1.0.0.0"), kBrowserVersion));
  EXPECT_EQ(MediaRouteProviderVersion::UNKNOWN,
            MediaRouterMetrics::GetMediaRouteProviderVersion(base::Version("0"),
                                                             kBrowserVersion));
}

}  // namespace media_router