001 /*
002 * $Id: GroovyTestSuite.java,v 1.9 2004/12/14 00:08:26 spullara Exp $
003 *
004 * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005 *
006 * Redistribution and use of this software and associated documentation
007 * ("Software"), with or without modification, are permitted provided that the
008 * following conditions are met:
009 * 1. Redistributions of source code must retain copyright statements and
010 * notices. Redistributions must also contain a copy of this document.
011 * 2. Redistributions in binary form must reproduce the above copyright
012 * notice, this list of conditions and the following disclaimer in the
013 * documentation and/or other materials provided with the distribution.
014 * 3. The name "groovy" must not be used to endorse or promote products
015 * derived from this Software without prior written permission of The Codehaus.
016 * For written permission, please contact info@codehaus.org.
017 * 4. Products derived from this Software may not be called "groovy" nor may
018 * "groovy" appear in their names without prior written permission of The
019 * Codehaus. "groovy" is a registered trademark of The Codehaus.
020 * 5. Due credit should be given to The Codehaus - http://groovy.codehaus.org/
021 *
022 * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY
023 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
024 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
025 * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR
026 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
027 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
028 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
031 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
032 * DAMAGE.
033 *
034 */
035 package groovy.util;
036
037 import groovy.lang.GroovyClassLoader;
038 import groovy.lang.Script;
039 import junit.framework.Test;
040 import junit.framework.TestSuite;
041 import junit.textui.TestRunner;
042 import org.codehaus.groovy.runtime.ScriptTestAdapter;
043
044 import java.io.File;
045
046
047 /**
048 * A TestSuite which will run a Groovy unit test case inside any Java IDE
049 * either as a unit test case or as an application.
050 * <p/>
051 * You can specify the GroovyUnitTest to run by running this class as an appplication
052 * and specifying the script to run on the command line.
053 * <p/>
054 * <code>
055 * java groovy.util.GroovyTestSuite src/test/Foo.groovy
056 * </code>
057 * <p/>
058 * Or to run the test suite as a unit test suite in an IDE you can use
059 * the 'test' system property to define the test script to run.
060 * e.g. pass this into the JVM when the unit test plugin runs...
061 * <p/>
062 * <code>
063 * -Dtest=src/test/Foo.groovy
064 * </code>
065 *
066 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
067 * @version $Revision: 1.9 $
068 */
069 public class GroovyTestSuite extends TestSuite {
070
071 protected static String file = null;
072
073 protected GroovyClassLoader loader = new GroovyClassLoader(GroovyTestSuite.class.getClassLoader());
074
075 public static void main(String[] args) {
076 if (args.length > 0) {
077 file = args[0];
078 }
079 TestRunner.run(suite());
080 }
081
082 public static Test suite() {
083 GroovyTestSuite suite = new GroovyTestSuite();
084 try {
085 suite.loadTestSuite();
086 } catch (Exception e) {
087 throw new RuntimeException("Could not create the test suite: " + e, e);
088 }
089 return suite;
090 }
091
092 public void loadTestSuite() throws Exception {
093 String fileName = System.getProperty("test", file);
094 if (fileName == null) {
095 throw new RuntimeException("No filename given in the 'test' system property so cannot run a Groovy unit test");
096 }
097 System.out.println("Compiling: " + fileName);
098 Class type = compile(fileName);
099 String[] args = {};
100 if (!Test.class.isAssignableFrom(type) && Script.class.isAssignableFrom(type)) {
101 // lets treat the script as a Test
102 addTest(new ScriptTestAdapter(type, args));
103 } else {
104 addTestSuite(type);
105 }
106 }
107
108 public Class compile(String fileName) throws Exception {
109 return loader.parseClass(new File(fileName));
110 }
111 }