| // Copyright 2011 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
| #define COMPONENTS_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
| |
| #include <string> |
| |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/values_equivalent.h" |
| #include "components/prefs/pref_change_registrar.h" |
| #include "components/prefs/pref_service.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| |
| using testing::Pointee; |
| using testing::Property; |
| using testing::Truly; |
| |
| // Matcher that checks whether the current value of the preference named |
| // |pref_name| in |prefs| matches |value|. If |value| is NULL, the matcher |
| // checks that the value is not set. |
| MATCHER_P3(PrefValueMatches, prefs, pref_name, value, "") { |
| const PrefService::Preference* pref = prefs->FindPreference(pref_name); |
| if (!pref) |
| return false; |
| |
| return base::ValuesEquivalent(value, pref->GetValue()); |
| } |
| |
| // A mock for testing preference notifications and easy setup of expectations. |
| class MockPrefChangeCallback { |
| public: |
| explicit MockPrefChangeCallback(PrefService* prefs); |
| virtual ~MockPrefChangeCallback(); |
| |
| PrefChangeRegistrar::NamedChangeCallback GetCallback(); |
| |
| MOCK_METHOD1(OnPreferenceChanged, void(const std::string&)); |
| |
| void Expect(const std::string& pref_name, |
| const base::Value* value); |
| |
| private: |
| raw_ptr<PrefService> prefs_; |
| }; |
| |
| #endif // COMPONENTS_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |