1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.messaging.datamodel;
18 
19 import android.test.AndroidTestCase;
20 
21 import androidx.test.filters.SmallTest;
22 
23 import com.android.messaging.datamodel.MemoryCacheManager.MemoryCache;
24 
25 import org.mockito.Mockito;
26 
27 @SmallTest
28 public class MemoryCacheManagerTest extends AndroidTestCase {
29 
testRegisterCachesGetReclaimed()30     public void testRegisterCachesGetReclaimed() {
31         final MemoryCache mockMemoryCache = Mockito.mock(MemoryCache.class);
32         final MemoryCache otherMockMemoryCache = Mockito.mock(MemoryCache.class);
33         final MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
34 
35         memoryCacheManager.registerMemoryCache(mockMemoryCache);
36         memoryCacheManager.registerMemoryCache(otherMockMemoryCache);
37         memoryCacheManager.reclaimMemory();
38         memoryCacheManager.unregisterMemoryCache(otherMockMemoryCache);
39         memoryCacheManager.reclaimMemory();
40 
41         Mockito.verify(mockMemoryCache, Mockito.times(2)).reclaim();
42         Mockito.verify(otherMockMemoryCache, Mockito.times(1)).reclaim();
43     }
44 }
45