1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FRAMEWORKS_WM_TEST_UT_SINGLETON_MOCKER_H
17 #define FRAMEWORKS_WM_TEST_UT_SINGLETON_MOCKER_H
18 
19 #include "singleton_container.h"
20 namespace OHOS {
21 namespace Rosen {
22 template<class T, class MockT>
23 class SingletonMocker {
24 public:
SingletonMocker()25     SingletonMocker()
26     {
27         SingletonContainer::Set<T>(mock);
28     }
29 
~SingletonMocker()30     ~SingletonMocker()
31     {
32         SingletonContainer::Set<T>(T::GetInstance());
33     }
34 
Mock()35     MockT& Mock()
36     {
37         return mock;
38     }
39 
40 private:
41     MockT mock;
42 };
43 } // namespace Rosen
44 } // namespace OHOS
45 
46 #endif // FRAMEWORKS_WM_TEST_UT_SINGLETON_MOCKER_H
47