| /* |
| * 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.uima.util; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import junit.framework.TestCase; |
| |
| |
| public class FileUtilsTest extends TestCase { |
| public void testFindRelativePath() throws Exception { |
| File target = new File("/this/is/a/file.txt"); |
| File base = new File("/this/is/a/test"); |
| assertEquals("../file.txt", FileUtils.findRelativePath(target, base)); |
| |
| base = new File("c:/foo/bar/baz/dir/"); |
| target = new File("c:/foo/d1/d2/d3/blah.xml"); |
| assertEquals("../../../d1/d2/d3/blah.xml", FileUtils.findRelativePath(target, base)); |
| |
| if (File.separatorChar == '\\') { |
| base = new File("c:\\foo\\bar\\baz\\dir\\"); |
| target = new File("c:\\foo\\d1\\d2\\d3\\blah.xml"); |
| assertEquals("../../../d1/d2/d3/blah.xml", FileUtils.findRelativePath(target, base)); |
| } |
| } |
| |
| public void testReadWriteTempFile() throws IOException { |
| final String tmpDirPath = System.getProperty("java.io.tmpdir"); |
| assertNotNull("java.io.tmpdir system property not available", tmpDirPath); |
| File tmpDir = FileUtils.createTempDir(new File(tmpDirPath), "fileUtilsTest"); |
| File tmpFile1 = FileUtils.createTempFile("test", null, tmpDir); |
| File tmpFile2 = FileUtils.createTempFile("test", null, tmpDir); |
| final String text = "This is some text to test file writing. Add an Umlaut for encoding tests:" |
| + "\n Greetings from T\u00FCbingen!\n"; |
| final String utf8 = "UTF-8"; |
| |
| // UIMA-2050 Does not work on all platform encodings |
| // Solution: Do not do it! |
| // FileUtils.saveString2File(text, tmpFile1); |
| // assertEquals(text, FileUtils.file2String(tmpFile1)); |
| |
| FileUtils.saveString2File(text, tmpFile2, utf8); |
| assertEquals(text, FileUtils.file2String(tmpFile2, utf8)); |
| |
| FileUtils.deleteRecursive(tmpDir); |
| } |
| } |