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- // Copyright (c) 2011 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.
- #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_
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