[protector] Support for collapsing multiple changes into a single one.

chrome/browser/protector/session_startup_change_unittest.cc

 // Copyright (c) 2012 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/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/protector/base_setting_change.h"
 #include "chrome/test/base/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace protector {
 
 namespace {
 
 const char kStartupUrl1[] = "http://google.com";
 const char kStartupUrl2[] = "http://example.com";
+const char kStartupHost1[] = "google.com";
+const char kStartupHost2[] = "example.com";
+
+const BaseSettingChange::DisplayName kNoDisplayName(
+    BaseSettingChange::kDefaultNamePriority, string16());
 
 }  // namespace
 
 class SessionStartupChangeTest : public testing::Test {
  public:
   SessionStartupChangeTest()
       : initial_startup_pref_(SessionStartupPref::DEFAULT) {
   }
 
   virtual void SetUp() OVERRIDE {
@@ skipping 51 matching lines @@
                                  UTF8ToUTF16(GURL(kStartupUrl2).host()));
 
   // Open NTP.
   initial_startup_pref_.type = SessionStartupPref::DEFAULT;
   SessionStartupPref backup_startup_pref(SessionStartupPref::DEFAULT);
   scoped_ptr<BaseSettingChange> change(
       CreateSessionStartupChange(initial_startup_pref_, empty_pinned_tabs_,
                                  backup_startup_pref, empty_pinned_tabs_));
   ASSERT_TRUE(change->Init(&profile_));
   EXPECT_EQ(open_ntp_caption, change->GetApplyButtonText());
+  EXPECT_EQ(GURL(), change->GetNewSettingURL());
+  EXPECT_EQ(kNoDisplayName, change->GetApplyDisplayName());
 
   // Pinned tabs count as startup URLs as well.
   PinnedTabCodec::Tabs new_pinned_tabs;
   BrowserInit::LaunchWithProfile::Tab pinned_tab;
   pinned_tab.url = GURL(kStartupUrl2);
   new_pinned_tabs.push_back(pinned_tab);
   change.reset(
       CreateSessionStartupChange(initial_startup_pref_, new_pinned_tabs,
                                  backup_startup_pref, empty_pinned_tabs_));
   ASSERT_TRUE(change->Init(&profile_));
   EXPECT_EQ(open_url2_etc_caption, change->GetApplyButtonText());
+  EXPECT_EQ(GURL(kStartupUrl2), change->GetNewSettingURL());
+  EXPECT_EQ(UTF8ToUTF16(kStartupHost2), change->GetApplyDisplayName().second);
 
   // "Open URLs" with no URLs is the same as "Open NTP".
   initial_startup_pref_.type = SessionStartupPref::URLS;
   change.reset(
       CreateSessionStartupChange(initial_startup_pref_, empty_pinned_tabs_,
                                  backup_startup_pref, empty_pinned_tabs_));
   ASSERT_TRUE(change->Init(&profile_));
   EXPECT_EQ(open_ntp_caption, change->GetApplyButtonText());
+  EXPECT_EQ(GURL(), change->GetNewSettingURL());
+  EXPECT_EQ(kNoDisplayName, change->GetApplyDisplayName());
 
   // Single URL.
   initial_startup_pref_.urls.push_back(GURL(kStartupUrl1));
   change.reset(
       CreateSessionStartupChange(initial_startup_pref_, empty_pinned_tabs_,
                                  backup_startup_pref, empty_pinned_tabs_));
   ASSERT_TRUE(change->Init(&profile_));
   EXPECT_EQ(open_url1_etc_caption, change->GetApplyButtonText());
+  EXPECT_EQ(GURL(kStartupUrl1), change->GetNewSettingURL());
+  EXPECT_EQ(UTF8ToUTF16(kStartupHost1), change->GetApplyDisplayName().second);
 
   // Multiple URLs: name of the first one used.
   initial_startup_pref_.urls.push_back(GURL(kStartupUrl2));
   change.reset(
       CreateSessionStartupChange(initial_startup_pref_, empty_pinned_tabs_,
                                  backup_startup_pref, empty_pinned_tabs_));
   ASSERT_TRUE(change->Init(&profile_));
   EXPECT_EQ(open_url1_etc_caption, change->GetApplyButtonText());
+  EXPECT_EQ(GURL(kStartupUrl1), change->GetNewSettingURL());
+  EXPECT_EQ(UTF8ToUTF16(kStartupHost1), change->GetApplyDisplayName().second);
 
   // Pinned tabs go after the startup URLs.
   change.reset(
       CreateSessionStartupChange(initial_startup_pref_, new_pinned_tabs,
                                  backup_startup_pref, empty_pinned_tabs_));
   ASSERT_TRUE(change->Init(&profile_));
   EXPECT_EQ(open_url1_etc_caption, change->GetApplyButtonText());
+  EXPECT_EQ(GURL(kStartupUrl1), change->GetNewSettingURL());
+  EXPECT_EQ(UTF8ToUTF16(kStartupHost1), change->GetApplyDisplayName().second);
 }
 
 }  // namespace protector