Source Code Cross Referenced for FileDeleteStrategyTestCase.java in  » Library » apache-common-IO » org » apache » commons » io » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » apache common IO » org.apache.commons.io 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Licensed to the Apache Software Foundation (ASF) under one or more
003:         * contributor license agreements.  See the NOTICE file distributed with
004:         * this work for additional information regarding copyright ownership.
005:         * The ASF licenses this file to You under the Apache License, Version 2.0
006:         * (the "License"); you may not use this file except in compliance with
007:         * the License.  You may obtain a copy of the License at
008:         * 
009:         *      http://www.apache.org/licenses/LICENSE-2.0
010:         * 
011:         * Unless required by applicable law or agreed to in writing, software
012:         * distributed under the License is distributed on an "AS IS" BASIS,
013:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         * See the License for the specific language governing permissions and
015:         * limitations under the License.
016:         */
017:        package org.apache.commons.io;
018:
019:        import java.io.File;
020:        import java.io.IOException;
021:
022:        import junit.framework.Test;
023:        import junit.framework.TestSuite;
024:
025:        import org.apache.commons.io.testtools.FileBasedTestCase;
026:
027:        /**
028:         * Test for FileDeleteStrategy.
029:         *
030:         * @version $Id: FileDeleteStrategyTestCase.java 453906 2006-10-07 13:53:09Z scolebourne $
031:         * @see FileDeleteStrategy
032:         */
033:        public class FileDeleteStrategyTestCase extends FileBasedTestCase {
034:
035:            public static Test suite() {
036:                return new TestSuite(FileDeleteStrategyTestCase.class);
037:            }
038:
039:            public FileDeleteStrategyTestCase(String name) {
040:                super (name);
041:            }
042:
043:            protected void setUp() throws Exception {
044:                super .setUp();
045:            }
046:
047:            protected void tearDown() throws Exception {
048:                super .tearDown();
049:            }
050:
051:            //-----------------------------------------------------------------------
052:            public void testDeleteNormal() throws Exception {
053:                File baseDir = getTestDirectory();
054:                File subDir = new File(baseDir, "test");
055:                assertEquals(true, subDir.mkdir());
056:                File subFile = new File(subDir, "a.txt");
057:                createFile(subFile, 16);
058:
059:                assertEquals(true, subDir.exists());
060:                assertEquals(true, subFile.exists());
061:                // delete dir
062:                try {
063:                    FileDeleteStrategy.NORMAL.delete(subDir);
064:                    fail();
065:                } catch (IOException ex) {
066:                    // expected
067:                }
068:                assertEquals(true, subDir.exists());
069:                assertEquals(true, subFile.exists());
070:                // delete file
071:                FileDeleteStrategy.NORMAL.delete(subFile);
072:                assertEquals(true, subDir.exists());
073:                assertEquals(false, subFile.exists());
074:                // delete dir
075:                FileDeleteStrategy.NORMAL.delete(subDir);
076:                assertEquals(false, subDir.exists());
077:                // delete dir
078:                FileDeleteStrategy.NORMAL.delete(subDir); // no error
079:                assertEquals(false, subDir.exists());
080:            }
081:
082:            public void testDeleteQuietlyNormal() throws Exception {
083:                File baseDir = getTestDirectory();
084:                File subDir = new File(baseDir, "test");
085:                assertEquals(true, subDir.mkdir());
086:                File subFile = new File(subDir, "a.txt");
087:                createFile(subFile, 16);
088:
089:                assertEquals(true, subDir.exists());
090:                assertEquals(true, subFile.exists());
091:                // delete dir
092:                assertEquals(false, FileDeleteStrategy.NORMAL
093:                        .deleteQuietly(subDir));
094:                assertEquals(true, subDir.exists());
095:                assertEquals(true, subFile.exists());
096:                // delete file
097:                assertEquals(true, FileDeleteStrategy.NORMAL
098:                        .deleteQuietly(subFile));
099:                assertEquals(true, subDir.exists());
100:                assertEquals(false, subFile.exists());
101:                // delete dir
102:                assertEquals(true, FileDeleteStrategy.NORMAL
103:                        .deleteQuietly(subDir));
104:                assertEquals(false, subDir.exists());
105:                // delete dir
106:                assertEquals(true, FileDeleteStrategy.NORMAL
107:                        .deleteQuietly(subDir)); // no error
108:                assertEquals(false, subDir.exists());
109:            }
110:
111:            public void testDeleteForce() throws Exception {
112:                File baseDir = getTestDirectory();
113:                File subDir = new File(baseDir, "test");
114:                assertEquals(true, subDir.mkdir());
115:                File subFile = new File(subDir, "a.txt");
116:                createFile(subFile, 16);
117:
118:                assertEquals(true, subDir.exists());
119:                assertEquals(true, subFile.exists());
120:                // delete dir
121:                FileDeleteStrategy.FORCE.delete(subDir);
122:                assertEquals(false, subDir.exists());
123:                assertEquals(false, subFile.exists());
124:                // delete dir
125:                FileDeleteStrategy.FORCE.delete(subDir); // no error
126:                assertEquals(false, subDir.exists());
127:            }
128:
129:            public void testDeleteNull() throws Exception {
130:                try {
131:                    FileDeleteStrategy.NORMAL.delete((File) null);
132:                    fail();
133:                } catch (NullPointerException ex) {
134:                    // expected
135:                }
136:                assertEquals(true, FileDeleteStrategy.NORMAL
137:                        .deleteQuietly((File) null));
138:            }
139:
140:            public void testToString() {
141:                assertEquals("FileDeleteStrategy[Normal]",
142:                        FileDeleteStrategy.NORMAL.toString());
143:                assertEquals("FileDeleteStrategy[Force]",
144:                        FileDeleteStrategy.FORCE.toString());
145:            }
146:
147:        }
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