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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // TODO(brettw) remove this forwarding header when prefs is completely moved to | 5 #ifndef BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
6 // components. | 6 #define BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
7 #include "components/prefs/mock_pref_change_callback.h" | 7 |
| 8 #include <string> |
| 9 |
| 10 #include "base/prefs/pref_change_registrar.h" |
| 11 #include "base/prefs/pref_service.h" |
| 12 #include "testing/gmock/include/gmock/gmock.h" |
| 13 |
| 14 using testing::Pointee; |
| 15 using testing::Property; |
| 16 using testing::Truly; |
| 17 |
| 18 // Matcher that checks whether the current value of the preference named |
| 19 // |pref_name| in |prefs| matches |value|. If |value| is NULL, the matcher |
| 20 // checks that the value is not set. |
| 21 MATCHER_P3(PrefValueMatches, prefs, pref_name, value, "") { |
| 22 const PrefService::Preference* pref = prefs->FindPreference(pref_name); |
| 23 if (!pref) |
| 24 return false; |
| 25 |
| 26 const base::Value* actual_value = pref->GetValue(); |
| 27 if (!actual_value) |
| 28 return value == NULL; |
| 29 if (!value) |
| 30 return actual_value == NULL; |
| 31 return value->Equals(actual_value); |
| 32 } |
| 33 |
| 34 // A mock for testing preference notifications and easy setup of expectations. |
| 35 class MockPrefChangeCallback { |
| 36 public: |
| 37 explicit MockPrefChangeCallback(PrefService* prefs); |
| 38 virtual ~MockPrefChangeCallback(); |
| 39 |
| 40 PrefChangeRegistrar::NamedChangeCallback GetCallback(); |
| 41 |
| 42 MOCK_METHOD1(OnPreferenceChanged, void(const std::string&)); |
| 43 |
| 44 void Expect(const std::string& pref_name, |
| 45 const base::Value* value); |
| 46 |
| 47 private: |
| 48 PrefService* prefs_; |
| 49 }; |
| 50 |
| 51 #endif // BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
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