core-it-suite/src/test/java/org/apache/maven/it/MavenITmng4026ReactorDependenciesOrderTest.java

package org.apache.maven.it;

/*
 * 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 org.apache.maven.it.Verifier;
import org.apache.maven.it.util.ResourceExtractor;

import java.io.File;
import java.util.List;

/**
 * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4026">MNG-4026</a>.
 * 
 * @author Benjamin Bentmann
 *
 */
public class MavenITmng4026ReactorDependenciesOrderTest
    extends AbstractMavenIntegrationTestCase
{

    public MavenITmng4026ReactorDependenciesOrderTest()
    {
        // This feature depends on MNG-1412
        super( "(2.0.8,)" );
    }

    /**
     * Verify that the project class path is properly ordered during a reactor build, i.e. when dependencies are
     * resolved as active project artifacts from the reactor.
     */
    public void testitMNG4026()
        throws Exception
    {
        File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4026" );

        Verifier verifier = newVerifier( testDir.getAbsolutePath() );
        verifier.setAutoclean( false );
        verifier.deleteDirectory( "consumer/target" );
        verifier.executeGoal( "validate" );
        verifier.verifyErrorFreeLog();
        verifier.resetStreams();

        List<String> classpath1 = verifier.loadLines( "consumer/target/classpath-1.txt", "UTF-8" );
        assertEquals( 5, classpath1.size() );
        assertEquals( "consumer/classes", classpath1.get( 0 ) );
        assertEquals( "dep-1/pom.xml", classpath1.get( 1 ) );
        assertEquals( "dep-3/pom.xml", classpath1.get( 2 ) );
        assertEquals( "dep-2/pom.xml", classpath1.get( 3 ) );
        assertEquals( "dep-4/pom.xml", classpath1.get( 4 ) );

        List<String> classpath2 = verifier.loadLines( "consumer/target/classpath-2.txt", "UTF-8" );
        assertEquals( classpath1, classpath2 );
    }

}