1 /**
2 * Copyright 2003-2007 Greg Luck
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.sf.ehcache.store;
18
19 import java.util.Map;
20
21
22 /**
23 * Test cases for the Apache version of LruMemoryStore.
24 * <p/>
25 * @author Greg Luck
26 * @version $Id: ApacheLruMemoryStoreTest.java 512 2007-07-10 09:18:45Z gregluck $
27 */
28 public class ApacheLruMemoryStoreTest extends LruMemoryStoreTest {
29
30
31 /**
32 * setup test
33 */
34 protected void setUp() throws Exception {
35 System.setProperty("net.sf.ehcache.useLRUMap", "true");
36 super.setUp();
37 }
38
39
40 /**
41 * Put back system default.
42 * @throws Exception
43 */
44 protected void tearDown() throws Exception {
45 System.getProperties().remove("net.sf.ehcache.useLRUMap");
46 super.tearDown();
47 }
48
49 /**
50 * The LRU map implementation can be overridden by setting the "net.sf.ehcache.useLRUMap" System property.
51 */
52 public void testCorrectMapImplementation() throws Exception {
53 createMemoryStore(MemoryStoreEvictionPolicy.LRU, 5);
54
55 Map map = ((MemoryStore)store).getBackingMap();
56 assertTrue(map instanceof org.apache.commons.collections.LRUMap);
57 }
58 }