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 DefaultFilesCache} used by {@link DefaultFilesCacheTestCase}. 24 */ 25 public class DefaultFilesCacheTests extends AbstractFilesCacheTestsBase { 26 27 @Test 28 public void testFilesCache() throws Exception { 29 final FileObject scratchFolder = getWriteFolder(); 30 31 final FileObject dir1 = scratchFolder.resolveFile("dir1"); 32 final FileObject dir1_2 = scratchFolder.resolveFile("dir1"); 33 34 assertSame(dir1, dir1_2); 35 36 // now the same test, unreferenced (compare only hashCode) 37 final int hc1 = getFileHashCode(); 38 final int hc2 = getFileHashCode(); 39 assertEquals("Hashcode of file changed, so most likely new instance", hc1, hc2); 40 } 41 }