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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 #ifndef BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ | 5 #ifndef BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
6 #define BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ | 6 #define BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/prefs/pref_change_registrar.h" | 10 #include "base/prefs/pref_change_registrar.h" |
11 #include "base/prefs/pref_service.h" | 11 #include "base/prefs/pref_service.h" |
12 #include "testing/gmock/include/gmock/gmock.h" | 12 #include "testing/gmock/include/gmock/gmock.h" |
13 | 13 |
14 using testing::Pointee; | 14 using testing::Pointee; |
15 using testing::Property; | 15 using testing::Property; |
16 using testing::Truly; | 16 using testing::Truly; |
17 | 17 |
18 // Matcher that checks whether the current value of the preference named | 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 | 19 // |pref_name| in |prefs| matches |value|. If |value| is NULL, the matcher |
20 // checks that the value is not set. | 20 // checks that the value is not set. |
21 MATCHER_P3(PrefValueMatches, prefs, pref_name, value, "") { | 21 MATCHER_P3(PrefValueMatches, prefs, pref_name, value, "") { |
22 const PrefService::Preference* pref = | 22 const PrefService::Preference* pref = prefs->FindPreference(pref_name); |
23 prefs->FindPreference(pref_name.c_str()); | |
24 if (!pref) | 23 if (!pref) |
25 return false; | 24 return false; |
26 | 25 |
27 const base::Value* actual_value = pref->GetValue(); | 26 const base::Value* actual_value = pref->GetValue(); |
28 if (!actual_value) | 27 if (!actual_value) |
29 return value == NULL; | 28 return value == NULL; |
30 if (!value) | 29 if (!value) |
31 return actual_value == NULL; | 30 return actual_value == NULL; |
32 return value->Equals(actual_value); | 31 return value->Equals(actual_value); |
33 } | 32 } |
34 | 33 |
35 // A mock for testing preference notifications and easy setup of expectations. | 34 // A mock for testing preference notifications and easy setup of expectations. |
36 class MockPrefChangeCallback { | 35 class MockPrefChangeCallback { |
37 public: | 36 public: |
38 explicit MockPrefChangeCallback(PrefService* prefs); | 37 explicit MockPrefChangeCallback(PrefService* prefs); |
39 virtual ~MockPrefChangeCallback(); | 38 virtual ~MockPrefChangeCallback(); |
40 | 39 |
41 PrefChangeRegistrar::NamedChangeCallback GetCallback(); | 40 PrefChangeRegistrar::NamedChangeCallback GetCallback(); |
42 | 41 |
43 MOCK_METHOD1(OnPreferenceChanged, void(const std::string&)); | 42 MOCK_METHOD1(OnPreferenceChanged, void(const std::string&)); |
44 | 43 |
45 void Expect(const std::string& pref_name, | 44 void Expect(const std::string& pref_name, |
46 const base::Value* value); | 45 const base::Value* value); |
47 | 46 |
48 private: | 47 private: |
49 PrefService* prefs_; | 48 PrefService* prefs_; |
50 }; | 49 }; |
51 | 50 |
52 #endif // BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ | 51 #endif // BASE_PREFS_MOCK_PREF_CHANGE_CALLBACK_H_ |
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