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