/*
* 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;
import java.io.File;
import java.io.IOException;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.io.testtools.FileBasedTestCase;
/**
* Test for FileDeleteStrategy.
*
* @version $Id: FileDeleteStrategyTestCase.java 560804 2007-07-29 20:14:22Z bayard $
* @see FileDeleteStrategy
*/
public class FileDeleteStrategyTestCase extends FileBasedTestCase {
public static Test suite() {
return new TestSuite(FileDeleteStrategyTestCase.class);
}
public FileDeleteStrategyTestCase(String name) {
super(name);
}
protected void setUp() throws Exception {
super.setUp();
}
protected void tearDown() throws Exception {
super.tearDown();
}
//-----------------------------------------------------------------------
public void testDeleteNormal() throws Exception {
File baseDir = getTestDirectory();
File subDir = new File(baseDir, "test");
assertEquals(true, subDir.mkdir());
File subFile = new File(subDir, "a.txt");
createFile(subFile, 16);
assertEquals(true, subDir.exists());
assertEquals(true, subFile.exists());
// delete dir
try {
FileDeleteStrategy.NORMAL.delete(subDir);
fail();
} catch (IOException ex) {
// expected
}
assertEquals(true, subDir.exists());
assertEquals(true, subFile.exists());
// delete file
FileDeleteStrategy.NORMAL.delete(subFile);
assertEquals(true, subDir.exists());
assertEquals(false, subFile.exists());
// delete dir
FileDeleteStrategy.NORMAL.delete(subDir);
assertEquals(false, subDir.exists());
// delete dir
FileDeleteStrategy.NORMAL.delete(subDir); // no error
assertEquals(false, subDir.exists());
}
public void testDeleteQuietlyNormal() throws Exception {
File baseDir = getTestDirectory();
File subDir = new File(baseDir, "test");
assertEquals(true, subDir.mkdir());
File subFile = new File(subDir, "a.txt");
createFile(subFile, 16);
assertEquals(true, subDir.exists());
assertEquals(true, subFile.exists());
// delete dir
assertEquals(false, FileDeleteStrategy.NORMAL.deleteQuietly(subDir));
assertEquals(true, subDir.exists());
assertEquals(true, subFile.exists());
// delete file
assertEquals(true, FileDeleteStrategy.NORMAL.deleteQuietly(subFile));
assertEquals(true, subDir.exists());
assertEquals(false, subFile.exists());
// delete dir
assertEquals(true, FileDeleteStrategy.NORMAL.deleteQuietly(subDir));
assertEquals(false, subDir.exists());
// delete dir
assertEquals(true, FileDeleteStrategy.NORMAL.deleteQuietly(subDir)); // no error
assertEquals(false, subDir.exists());
}
public void testDeleteForce() throws Exception {
File baseDir = getTestDirectory();
File subDir = new File(baseDir, "test");
assertEquals(true, subDir.mkdir());
File subFile = new File(subDir, "a.txt");
createFile(subFile, 16);
assertEquals(true, subDir.exists());
assertEquals(true, subFile.exists());
// delete dir
FileDeleteStrategy.FORCE.delete(subDir);
assertEquals(false, subDir.exists());
assertEquals(false, subFile.exists());
// delete dir
FileDeleteStrategy.FORCE.delete(subDir); // no error
assertEquals(false, subDir.exists());
}
public void testDeleteNull() throws Exception {
try {
FileDeleteStrategy.NORMAL.delete((File) null);
fail();
} catch (NullPointerException ex) {
// expected
}
assertEquals(true, FileDeleteStrategy.NORMAL.deleteQuietly((File) null));
}
public void testToString() {
assertEquals("FileDeleteStrategy[Normal]", FileDeleteStrategy.NORMAL.toString());
assertEquals("FileDeleteStrategy[Force]", FileDeleteStrategy.FORCE.toString());
}
}