2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ============LICENSE_END=========================================================
24 package org.onap.appc.cache.impl;
26 import static org.mockito.Mockito.mock;
27 import org.junit.Assert;
28 import org.junit.Test;
29 import org.junit.runner.RunWith;
30 import org.onap.appc.cache.CacheStrategies;
31 import org.powermock.api.mockito.PowerMockito;
32 import org.powermock.core.classloader.annotations.PrepareForTest;
33 import org.powermock.modules.junit4.PowerMockRunner;
34 import org.powermock.reflect.Whitebox;
36 @RunWith(PowerMockRunner.class)
37 @PrepareForTest({MetadataCacheFactory.class, MetadataCacheImpl.class})
38 public class MetadataCacheFactoryTest {
40 public void testConstructor() throws Exception {
41 Whitebox.invokeConstructor(MetadataCacheFactory.class);
45 public void testGetInstance() throws Exception {
46 Assert.assertTrue("Should not return null", MetadataCacheFactory.getInstance() != null);
47 Assert.assertEquals("Should always return the same object",
48 MetadataCacheFactory.getInstance(), MetadataCacheFactory.getInstance());
52 public void testGetMetadataCacheWithNoArgument() throws Exception {
53 MetadataCacheImpl mockImpl = mock(MetadataCacheImpl.class);
54 PowerMockito.whenNew(MetadataCacheImpl.class).withNoArguments().thenReturn(mockImpl);
55 Assert.assertEquals(mockImpl, MetadataCacheFactory.getInstance().getMetadataCache());
59 public void testGetMetadataCacheWithArgument() throws Exception {
60 CacheStrategies cacheStrategies = CacheStrategies.LRU;
61 MetadataCacheImpl mockImpl = mock(MetadataCacheImpl.class);
62 PowerMockito.whenNew(MetadataCacheImpl.class).withArguments(cacheStrategies)
63 .thenReturn(mockImpl);
64 Assert.assertEquals(mockImpl,
65 MetadataCacheFactory.getInstance().getMetadataCache(cacheStrategies));