forked from mojohaus/versions
/
BaseMojoTestCase.java
121 lines (110 loc) · 4.37 KB
/
BaseMojoTestCase.java
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package org.codehaus.mojo.versions.utils;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.Properties;
import org.apache.maven.model.Build;
import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.apache.maven.plugin.Mojo;
import org.apache.maven.plugin.testing.AbstractMojoTestCase;
import org.apache.maven.plugin.testing.stubs.MavenProjectStub;
import org.codehaus.plexus.util.ReaderFactory;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
/*
* 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.
*/
/**
* <p>Extension of the {@link AbstractMojoTestCase} class, providing support
* for loading projects specified by POM file path (instead of
* using stubs with <i>implementation</i> hint).</p>
*
* <p>Example usage:</p>
*
* <pre>
* // provide the path to the POM containing the tested project
* SetMojo myMojo = createMojo( "set", "src/test/resources/org/codehaus/mojo/set/versionless-01/pom.xml" );
* assertNotNull( myMojo );
* myMojo.execute();
* </pre>
* @author Andrzej Jarmoniuk
*/
public abstract class BaseMojoTestCase extends AbstractMojoTestCase
{
/**
* Lookup the mojo leveraging the actual subprojects pom
* and injects the project using the given pom file path.
*
* @param goal to execute on the plugin
* @param pomFilePath path to the pom project to inject
* @return a Mojo instance
* @throws Exception thrown if mojo lookup fails
*/
@SuppressWarnings( "unchecked" )
protected <T extends Mojo> T createMojo( String goal, String pomFilePath ) throws Exception
{
File pomFile = new File( pomFilePath );
T mojo = (T) lookupMojo( goal, pomFile );
setVariableValueToObject( mojo, "project", new TestProjectStub( pomFile ) );
return mojo;
}
private static class TestProjectStub extends MavenProjectStub
{
private final File pomFile;
/**
* Default constructor
*/
private TestProjectStub( File pomFile ) throws IOException, XmlPullParserException
{
this.pomFile = pomFile;
MavenXpp3Reader pomReader = new MavenXpp3Reader();
Model model = pomReader.read( ReaderFactory.newXmlReader( pomFile ) );
model.setPomFile( pomFile );
setModel( model );
setOriginalModel( model.clone() );
setGroupId( model.getGroupId() );
setArtifactId( model.getArtifactId() );
setVersion( model.getVersion() );
setName( model.getName() );
setUrl( model.getUrl() );
setPackaging( model.getPackaging() );
setFile( model.getPomFile() );
setBuild( new Build()
{{
setFinalName( model.getArtifactId() );
setDirectory( getBasedir() + "/target" );
setSourceDirectory( getBasedir() + "/src/main/java" );
setOutputDirectory( getBasedir() + "/target/classes" );
setTestSourceDirectory( getBasedir() + "/src/test/java" );
setTestOutputDirectory( getBasedir() + "/target/test-classes" );
}} );
setCompileSourceRoots( Collections.singletonList( getBasedir() + "/src/main/java" ) );
setTestCompileSourceRoots( Collections.singletonList( getBasedir() + "/src/test/java" ) );
}
@Override
public File getBasedir()
{
return pomFile.getParentFile();
}
@Override
public Properties getProperties()
{
return getModel().getProperties();
}
}
}