Remove old downloads UI; Material Design version is now the default.

chrome/browser/ui/webui/downloads_util_unittest.cc

-// Copyright 2015 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/ui/webui/downloads_util.h"
-
-#include "base/command_line.h"
-#include "base/macros.h"
-#include "base/metrics/field_trial.h"
-#include "base/test/mock_entropy_provider.h"
-#include "chrome/common/chrome_switches.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::FieldTrialList;
-
-const char* kFieldTrialName = kMaterialDesignDownloadsFinchTrialName;
-
-class MdDownloadsEnabledTest : public testing::Test {
- public:
-  MdDownloadsEnabledTest() : field_trial_list_(new base::MockEntropyProvider) {}
-  ~MdDownloadsEnabledTest() override {}
-
- private:
-  base::FieldTrialList field_trial_list_;
-};
-
-TEST_F(MdDownloadsEnabledTest, DisabledByDefault) {
-  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
-  ASSERT_FALSE(cl->HasSwitch(switches::kDisableMaterialDesignDownloads));
-  ASSERT_FALSE(cl->HasSwitch(switches::kEnableMaterialDesignDownloads));
-  ASSERT_FALSE(base::FieldTrialList::TrialExists(kFieldTrialName));
-  EXPECT_FALSE(MdDownloadsEnabled());
-}
-
-TEST_F(MdDownloadsEnabledTest, EnabledByFieldTrial) {
-  ASSERT_TRUE(FieldTrialList::CreateFieldTrial(kFieldTrialName, "Enabled2"));
-  EXPECT_TRUE(MdDownloadsEnabled());
-}
-
-TEST_F(MdDownloadsEnabledTest, DisabledByFieldTrial) {
-  ASSERT_TRUE(FieldTrialList::CreateFieldTrial(kFieldTrialName, "Disabled2"));
-  EXPECT_FALSE(MdDownloadsEnabled());
-}
-
-TEST_F(MdDownloadsEnabledTest, EnabledBySwitch) {
-  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
-  cl->AppendSwitch(switches::kEnableMaterialDesignDownloads);
-  EXPECT_TRUE(MdDownloadsEnabled());
-}
-
-TEST_F(MdDownloadsEnabledTest, DisabledBySwitch) {
-  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
-  cl->AppendSwitch(switches::kDisableMaterialDesignDownloads);
-  EXPECT_FALSE(MdDownloadsEnabled());
-}
-
-TEST_F(MdDownloadsEnabledTest, SwitchOverridesFieldTrial1) {
-  ASSERT_TRUE(FieldTrialList::CreateFieldTrial(kFieldTrialName, "Disabled2"));
-  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
-  cl->AppendSwitch(switches::kEnableMaterialDesignDownloads);
-  EXPECT_TRUE(MdDownloadsEnabled());
-}
-
-TEST_F(MdDownloadsEnabledTest, SwitchOverridesFieldTrial2) {
-  ASSERT_TRUE(FieldTrialList::CreateFieldTrial(kFieldTrialName, "Enabled2"));
-  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
-  cl->AppendSwitch(switches::kDisableMaterialDesignDownloads);
-  EXPECT_FALSE(MdDownloadsEnabled());
-}