/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.io.comparator; import org.junit.Before; import org.junit.Test; import java.io.File; import java.util.Comparator; import static org.junit.Assert.assertTrue; /** * Test case for {@link PathFileComparator}. */ public class PathFileComparatorTest extends ComparatorAbstractTestCase { @Before public void setUp() throws Exception { comparator = (AbstractFileComparator) PathFileComparator.PATH_COMPARATOR; reverse = PathFileComparator.PATH_REVERSE; equalFile1 = new File("foo/file.txt"); equalFile2 = new File("foo/file.txt"); lessFile = new File("abc/file.txt"); moreFile = new File("xyz/file.txt"); } /** Test case sensitivity */ @Test public void testCaseSensitivity() { final File file3 = new File("FOO/file.txt"); final Comparator<File> sensitive = new PathFileComparator(null); /* test null as well */ assertTrue("sensitive file1 & file2 = 0", sensitive.compare(equalFile1, equalFile2) == 0); assertTrue("sensitive file1 & file3 > 0", sensitive.compare(equalFile1, file3) > 0); assertTrue("sensitive file1 & less > 0", sensitive.compare(equalFile1, lessFile) > 0); final Comparator<File> insensitive = PathFileComparator.PATH_INSENSITIVE_COMPARATOR; assertTrue("insensitive file1 & file2 = 0", insensitive.compare(equalFile1, equalFile2) == 0); assertTrue("insensitive file1 & file3 = 0", insensitive.compare(equalFile1, file3) == 0); assertTrue("insensitive file1 & file4 > 0", insensitive.compare(equalFile1, lessFile) > 0); assertTrue("insensitive file3 & less > 0", insensitive.compare(file3, lessFile) > 0); } }