001 /*
002 * $Id: SmokeTest.java,v 1.4 2011/07/09 21:43:23 oboehm Exp $
003 *
004 * Copyright (c) 2010 by Oliver Boehm
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express orimplied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 *
018 * (c)reated 29.07.2010 by oliver (ob@oasd.de)
019 */
020
021 package patterntesting.runtime;
022
023 import static org.junit.Assert.*;
024
025 import java.io.FileFilter;
026
027 import org.apache.commons.io.filefilter.FileFilterUtils;
028 import org.junit.Test;
029 import org.slf4j.*;
030
031
032 /**
033 * This tests checks some preconditions for PatternTesting Runtime.
034 * If one of these tests fails PatternTesting may work not correct.
035 * This class is part of src/main/java so that everybody can call this
036 * tests to check if one of the preconditions are broken.
037 * <br/>
038 * This class is not final so that you can extend it for your own needs.
039 *
040 * @author oliver
041 * @since 1.0.2 (29.07.2010)
042 */
043 public class SmokeTest {
044
045 private static final Logger log = LoggerFactory.getLogger(SmokeTest.class);
046
047 /**
048 * For the ClasspathMonitor and ClassWalker we need the commons-io lib.
049 * And at least version 1.3.1 of commons-io is needed because the
050 * FileFilter and DirectoryWalker of this lib is used.
051 * <br/>
052 * If you use commons-io-1.2 you may get a NoSuchMethodError and
053 * <pre>
054 * java.lang.NoSuchMethodError: org.apache.commons.io.filefilter.FileFilterUtils.fileFileFilter()Lorg/apache/commons/io/filefilter/IOFileFilter;
055 * patterntesting.runtime.monitor.ClassWalker.getFileFilter(ClassWalker.java:65)
056 * patterntesting.runtime.monitor.ClassWalker.<init>(ClassWalker.java:48)
057 * patterntesting.runtime.monitor.ClasspathMonitor.addClassesFromDir_aroundBody38(ClasspathMonitor.java:884)
058 * patterntesting.runtime.monitor.ClasspathMonitor.addClassesFromDir_aroundBody39$advice(ClasspathMonitor.java:49)
059 * patterntesting.runtime.monitor.ClasspathMonitor.addClassesFromDir(ClasspathMonitor.java:1)
060 * patterntesting.runtime.monitor.ClasspathMonitor.addClasses(ClasspathMonitor.java:864)
061 * patterntesting.runtime.monitor.ClasspathMonitor.getClasspathClassSet_aroundBody36(ClasspathMonitor.java:847)
062 * patterntesting.runtime.monitor.ClasspathMonitor.getClasspathClassSet_aroundBody37$advice(ClasspathMonitor.java:49)
063 * patterntesting.runtime.monitor.ClasspathMonitor.getClasspathClassSet(ClasspathMonitor.java:1)
064 * patterntesting.runtime.monitor.ClasspathMonitor.<init>(ClasspathMonitor.java:119)
065 * patterntesting.runtime.monitor.ClasspathMonitor.<clinit>(ClasspathMonitor.java:109)
066 * ...
067 * </pre>
068 * as stacktrace.
069 */
070 @Test
071 public final void testCommonsIO() {
072 try {
073 FileFilter filter = FileFilterUtils.fileFileFilter();
074 assertNotNull(filter);
075 } catch (NoSuchMethodError e) {
076 log.error("your commons-io lib is probably to old", e);
077 fail("use commons-io-1.3.1.jar or newer (" + e + ")");
078 }
079 }
080
081 }
082