001package org.apache.maven.model.inheritance;
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
022import java.io.File;
023import java.io.FileInputStream;
024import java.io.IOException;
025import java.io.InputStreamReader;
026import java.io.Reader;
027
028import org.apache.maven.model.Model;
029import org.apache.maven.model.building.SimpleProblemCollector;
030import org.apache.maven.model.io.ModelParseException;
031import org.apache.maven.model.io.ModelReader;
032import org.apache.maven.model.io.ModelWriter;
033import org.codehaus.plexus.PlexusTestCase;
034import org.codehaus.plexus.util.IOUtil;
035import org.custommonkey.xmlunit.XMLAssert;
036import org.custommonkey.xmlunit.XMLUnit;
037
038/**
039 * @author Hervé Boutemy
040 */
041public class DefaultInheritanceAssemblerTest
042    extends PlexusTestCase
043{
044    private ModelReader reader;
045
046    private ModelWriter writer;
047
048    private InheritanceAssembler assembler;
049
050    @Override
051    protected void setUp()
052        throws Exception
053    {
054        super.setUp();
055
056        reader = lookup( ModelReader.class );
057        writer = lookup( ModelWriter.class );
058        assembler = lookup( InheritanceAssembler.class );
059    }
060
061    private File getPom( String name )
062    {
063        return getTestFile( "src/test/resources/poms/inheritance/" + name + ".xml" );
064    }
065
066    private Model getModel( String name )
067        throws ModelParseException, IOException
068    {
069        return reader.read( getPom( name ), null );
070    }
071
072    public void testPluginConfiguration()
073        throws Exception
074    {
075        Model parent = getModel( "plugin-configuration-parent" );
076
077        Model child = getModel( "plugin-configuration-child" );
078
079        SimpleProblemCollector problems = new SimpleProblemCollector();
080
081        assembler.assembleModelInheritance( child, parent, null, problems );
082
083        File actual = getTestFile( "target/test-classes/poms/inheritance/plugin-configuration-actual.xml" );
084
085        writer.write( actual, null, child );
086
087        // check with getPom( "plugin-configuration-effective" )
088        Reader control = null;
089        Reader test = null;
090        try
091        {
092            File expected = getPom( "plugin-configuration-expected" );
093            control = new InputStreamReader( new FileInputStream( expected ), "UTF-8" );
094
095            test = new InputStreamReader( new FileInputStream( actual ), "UTF-8" );
096
097            XMLUnit.setIgnoreComments( true );
098            XMLUnit.setIgnoreWhitespace( true );
099            XMLAssert.assertXMLEqual( control, test );
100        }
101        catch ( IOException ioe )
102        {
103            IOUtil.close( control );
104            IOUtil.close( test );
105        }
106    }
107
108}