1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.vfs2.cache;
18
19 import org.apache.commons.vfs2.FileObject;
20 import org.junit.Test;
21
22 /**
23 * Tests for {@link WeakRefFilesCache} used by {@link WeakRefFilesCacheTestCase}.
24 */
25 public class WeakRefFilesCacheTests extends AbstractFilesCacheTestsBase {
26
27 @Test
28 public void testClass() {
29 assertTrue(getManager().getFilesCache() instanceof WeakRefFilesCache);
30 }
31
32 @Test
33 public void testFilesCache() throws Exception {
34 final FileObject scratchFolder = getWriteFolder();
35
36 final FileObject dir1 = scratchFolder.resolveFile("dir1");
37 final FileObject dir1_2 = scratchFolder.resolveFile("dir1");
38
39 // since both are still referenced they are not purged
40 assertSame(dir1, dir1_2);
41 }
42 }