2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.objcache.spi;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotSame;
12 import static org.junit.Assert.assertSame;
14 import org.junit.After;
15 import org.junit.Before;
16 import org.junit.Test;
17 import org.opendaylight.yangtools.objcache.ObjectCache;
19 import com.google.common.base.FinalizableReferenceQueue;
20 import com.google.common.cache.CacheBuilder;
22 public class CacheTest {
23 private FinalizableReferenceQueue queue;
24 private ObjectCache oc;
28 queue = new FinalizableReferenceQueue();
29 oc = new AbstractObjectCache(CacheBuilder.newBuilder().softValues().build(), queue) {
34 public void tearDown() {
39 public void testMissingKey() {
40 final String key1 = "abcd";
41 final String key2 = "efgh";
43 assertSame(key1, oc.getReference(key1));
44 assertSame(key2, oc.getReference(key2));
48 // This test is based on using different references
49 @SuppressWarnings("RedundantStringConstructorCall")
50 public void testPresentKey() {
51 final String key1 = new String("abcd");
52 final String key2 = new String("abcd");
54 assertSame(key1, oc.getReference(key1));
56 final String key3 = oc.getReference(key2);
57 assertEquals(key2, key3);
58 assertNotSame(key2, key3);
59 assertSame(key1, key3);