001 package org.apache.maven.tools.plugin.generator;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022 import junit.framework.TestCase;
023 import org.apache.maven.plugin.descriptor.MojoDescriptor;
024 import org.apache.maven.plugin.descriptor.Parameter;
025 import org.apache.maven.plugin.descriptor.PluginDescriptor;
026 import org.apache.maven.tools.plugin.DefaultPluginToolsRequest;
027 import org.codehaus.plexus.component.repository.ComponentDependency;
028 import org.codehaus.plexus.util.FileUtils;
029
030 import java.io.File;
031 import java.util.ArrayList;
032 import java.util.Collections;
033 import java.util.List;
034
035 /**
036 * @author <a href="mailto:jason@maven.org">Jason van Zyl </a>
037 * @version $Id: AbstractGeneratorTestCase.java,v 1.1 2005/02/20 16:25:21
038 * jdcasey Exp $
039 */
040 public abstract class AbstractGeneratorTestCase
041 extends TestCase
042 {
043 protected Generator generator;
044
045 protected String basedir;
046
047 protected void setUp()
048 throws Exception
049 {
050 basedir = System.getProperty( "basedir" );
051 }
052
053 public void testGenerator()
054 throws Exception
055 {
056 setupGenerator();
057
058 MojoDescriptor mojoDescriptor = new MojoDescriptor();
059 mojoDescriptor.setGoal( "testGoal" );
060 mojoDescriptor.setImplementation( "org.apache.maven.tools.plugin.generator.TestMojo" );
061 mojoDescriptor.setDependencyResolutionRequired( "compile" );
062
063 List params = new ArrayList();
064
065 Parameter param = new Parameter();
066 param.setExpression( "${project.build.directory}" );
067 param.setDefaultValue( "</markup-must-be-escaped>" );
068 param.setName( "dir" );
069 param.setRequired( true );
070 param.setType( "java.lang.String" );
071 param.setDescription( "Test parameter description" );
072
073 params.add( param );
074
075 mojoDescriptor.setParameters( params );
076
077 PluginDescriptor pluginDescriptor = new PluginDescriptor();
078 mojoDescriptor.setPluginDescriptor( pluginDescriptor );
079
080 pluginDescriptor.addMojo( mojoDescriptor );
081
082 pluginDescriptor.setArtifactId( "maven-unitTesting-plugin" );
083 pluginDescriptor.setGoalPrefix( "test" );
084
085 ComponentDependency dependency = new ComponentDependency();
086 dependency.setGroupId( "testGroup" );
087 dependency.setArtifactId( "testArtifact" );
088 dependency.setVersion( "0.0.0" );
089
090 pluginDescriptor.setDependencies( Collections.singletonList( dependency ) );
091
092 File destinationDirectory = new File( System.getProperty( "java.io.tmpdir" ), "testGenerator-outDir" );
093 FileUtils.deleteDirectory( destinationDirectory );
094 destinationDirectory.mkdir();
095
096 generator.execute( destinationDirectory, new DefaultPluginToolsRequest( null, pluginDescriptor ) );
097
098 validate( destinationDirectory );
099
100 FileUtils.deleteDirectory( destinationDirectory );
101 }
102
103 // ----------------------------------------------------------------------
104 //
105 // ----------------------------------------------------------------------
106
107 protected void setupGenerator()
108 throws Exception
109 {
110 String generatorClassName = getClass().getName();
111
112 generatorClassName = generatorClassName.substring( 0, generatorClassName.length() - 4 );
113
114 try
115 {
116 Class generatorClass = Thread.currentThread().getContextClassLoader().loadClass( generatorClassName );
117
118 generator = (Generator) generatorClass.newInstance();
119 }
120 catch ( Exception e )
121 {
122 throw new Exception( "Cannot find " + generatorClassName +
123 "! Make sure your test case is named in the form ${generatorClassName}Test " +
124 "or override the setupPlugin() method to instantiate the mojo yourself." );
125 }
126 }
127
128 // ----------------------------------------------------------------------
129 //
130 // ----------------------------------------------------------------------
131
132 protected void validate( File destinationDirectory )
133 throws Exception
134 {
135 // empty
136 }
137 }