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 com.google.common.base.FinalizableReferenceQueue;
15 import com.google.common.cache.CacheBuilder;
16 import org.junit.After;
17 import org.junit.Before;
18 import org.junit.Test;
19 import org.opendaylight.yangtools.objcache.ObjectCache;
21 public class CacheTest {
22 private FinalizableReferenceQueue queue;
23 private ObjectCache oc;
27 queue = new FinalizableReferenceQueue();
28 oc = new AbstractObjectCache(CacheBuilder.newBuilder().softValues().build(), queue) {
33 public void tearDown() {
38 public void testMissingKey() {
39 final String key1 = "abcd";
40 final String key2 = "efgh";
42 assertSame(key1, oc.getReference(key1));
43 assertSame(key2, oc.getReference(key2));
47 // This test is based on using different references
48 @SuppressWarnings("RedundantStringConstructorCall")
49 public void testPresentKey() {
50 final String key1 = new String("abcd");
51 final String key2 = new String("abcd");
53 assertSame(key1, oc.getReference(key1));
55 final String key3 = oc.getReference(key2);
56 assertEquals(key2, key3);
57 assertNotSame(key2, key3);
58 assertSame(key1, key3);