2 * Copyright 2005-2010 the original author or authors.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package org.wamblee.io;
19 import java.io.FileFilter;
21 import junit.framework.TestCase;
23 public class RegexFilenameFilterTest extends TestCase {
25 public void testMatching() {
26 FileFilter filter1 = new RegexFilenameFilter(".*\\.txt");
27 FileFilter filter2 = new RegexFilenameFilter("^a.*\\.txt$");
29 File file1 = new File("x.txt").getAbsoluteFile();
30 File file2 = new File("a.txtx").getAbsoluteFile();
31 File file3 = new File("aatxt").getAbsoluteFile();
32 File file4 = new File("batxt").getAbsoluteFile();
33 File file5 = new File("adibladibla.txt").getAbsoluteFile();
35 assertTrue(filter1.accept(file1));
36 assertTrue(filter1.accept(file2));
37 assertFalse(filter1.accept(file3));
38 assertFalse(filter1.accept(file4));
39 assertTrue(filter1.accept(file5));
41 assertFalse(filter2.accept(file1));
42 assertFalse(filter2.accept(file2));
43 assertFalse(filter2.accept(file3));
44 assertFalse(filter2.accept(file4));
45 assertTrue(filter2.accept(file5));