MavenLifecycleParticipantTest.java :  » Build » maven-3.0.2 » org » apache » maven » Java Open Source

package org.apache.maven;

/*
 * 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.
 */


import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.execution.MavenExecutionRequest;
import org.apache.maven.execution.MavenExecutionResult;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.model.Dependency;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.repository.ComponentDescriptor;

public class MavenLifecycleParticipantTest
    extends AbstractCoreMavenComponentTestCase
{

    private static final String INJECTED_ARTIFACT_ID = "injected";

    public static class InjectDependencyLifecycleListener
        extends AbstractMavenLifecycleParticipant
    {

        @Override
        public void afterProjectsRead( MavenSession session )
        {
            MavenProject project = session.getProjects().get( 0 );

            Dependency dependency = new Dependency();
            dependency.setArtifactId( INJECTED_ARTIFACT_ID );
            dependency.setGroupId( "foo" );
            dependency.setVersion( "1.2.3" );
            dependency.setScope( "system" );
            try
            {
                dependency.setSystemPath( new File(
                                                    "src/test/projects/lifecycle-executor/project-with-additional-lifecycle-elements/pom.xml" ).getCanonicalPath() );
            }
            catch ( IOException e )
            {
                throw new RuntimeException( e );
            }

            project.getModel().addDependency( dependency );
        }

        @Override
        public void afterSessionStart( MavenSession session )
        {
            session.getUserProperties().setProperty( "injected", "bar" );
        }

    }

    @Override
    protected void setupContainer()
    {
        super.setupContainer();
    }

    @Override
    protected String getProjectsDirectory()
    {
        return "src/test/projects/lifecycle-listener";
    }

    public void testDependencyInjection()
        throws Exception
    {
        PlexusContainer container = getContainer();

        ComponentDescriptor cd =
            new ComponentDescriptor( InjectDependencyLifecycleListener.class, container.getContainerRealm() );
        cd.setRoleClass( AbstractMavenLifecycleParticipant.class );
        container.addComponentDescriptor( cd );

        Maven maven = container.lookup( Maven.class );
        File pom = getProject( "lifecycle-listener-dependency-injection" );
        MavenExecutionRequest request = createMavenExecutionRequest( pom );
        request.setGoals( Arrays.asList( "validate" ) );
        MavenExecutionResult result = maven.execute( request );

        assertFalse( result.getExceptions().toString(), result.hasExceptions() );

        MavenProject project = result.getProject();
        
        assertEquals( "bar", project.getProperties().getProperty( "foo" ) );

        ArrayList<Artifact> artifacts = new ArrayList<Artifact>( project.getArtifacts() );

        assertEquals( 1, artifacts.size() );
        assertEquals( INJECTED_ARTIFACT_ID, artifacts.get( 0 ).getArtifactId() );
    }
}