2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 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 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.cache.impl;
27 import org.junit.Assert;
28 import org.junit.Test;
29 import org.powermock.reflect.Whitebox;
33 public class LRUCacheTest {
36 public void testConstructor() throws Exception {
37 LRUCache cache = new LRUCache(20);
38 Map internalMap = Whitebox.getInternalState(cache, "map");
39 Assert.assertTrue(internalMap != null);
40 Assert.assertTrue(internalMap.size() == 0);
43 @SuppressWarnings("unchecked")
45 public void testGetAndPutObject() throws Exception {
46 LRUCache cache = new LRUCache(20);
48 String key = "testing key";
49 Assert.assertTrue(cache.getObject(key) == null);
51 String value = "testing value";
52 cache.putObject(key, value);
53 Map internalMap = Whitebox.getInternalState(cache, "map");
54 Assert.assertTrue(internalMap.containsKey(key));
55 Assert.assertTrue(internalMap.containsValue(value));
56 Assert.assertTrue(internalMap.size() == 1);
58 Assert.assertEquals(value, cache.getObject(key));