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 org.junit.Assert;
27 import org.junit.Test;
28 import org.powermock.reflect.Whitebox;
32 public class LRUCacheTest {
35 public void testConstructor() throws Exception {
36 LRUCache cache = new LRUCache(20);
37 Map internalMap = Whitebox.getInternalState(cache, "map");
38 Assert.assertTrue(internalMap != null);
39 Assert.assertTrue(internalMap.size() == 0);
43 public void testGetAndPutObject() throws Exception {
44 LRUCache cache = new LRUCache(20);
46 String key = "testing key";
47 Assert.assertTrue(cache.getObject(key) == null);
49 String value = "testing value";
50 cache.putObject(key, value);
51 Map internalMap = Whitebox.getInternalState(cache, "map");
52 Assert.assertTrue(internalMap.containsKey(key));
53 Assert.assertTrue(internalMap.containsValue(value));
54 Assert.assertTrue(internalMap.size() == 1);
56 Assert.assertEquals(value, cache.getObject(key));