src/test/java/org/apache/maven/shared/filtering/TestReflectionProperties.java

package org.apache.maven.shared.filtering;

/*
 * 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.FileInputStream;
import java.util.Properties;

import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.PlexusTestCase;

/**
 * @author Olivier Lamy
 * @since 1.0-beta-1
 *
 */
public class TestReflectionProperties
    extends PlexusTestCase
{

    public void testSimpleFiltering()
        throws Exception
    {
        MavenProject mavenProject = new MavenProject();
        mavenProject.setVersion( "1.0" );
        mavenProject.setGroupId( "org.apache" );
        Properties userProperties = new Properties();
        userProperties.setProperty( "foo", "bar" );
        MavenFileFilter mavenFileFilter = lookup( MavenFileFilter.class );

        File from = new File( getBasedir() + "/src/test/units-files/reflection-test.properties" );
        File to = new File( getBasedir() + "/target/reflection-test.properties" );

        if ( to.exists() )
        {
            to.delete();
        }
        
        mavenFileFilter.copyFile( from, to, true, mavenProject, null, false, null,
                                  new StubMavenSession( userProperties ) );

        Properties reading = new Properties();

        try ( FileInputStream readFileInputStream = new FileInputStream( to ) )
        {
            reading.load( readFileInputStream );
        }

        assertEquals( "1.0", reading.get( "version" ) );
        assertEquals( "org.apache", reading.get( "groupId" ) );
        assertEquals( "bar", reading.get( "foo" ) );
        assertEquals( "none filtered", reading.get( "none" ) );
    }

    public void testSimpleNonFiltering()
        throws Exception
    {
        
        MavenProject mavenProject = new MavenProject();
        mavenProject.setVersion( "1.0" );
        mavenProject.setGroupId( "org.apache" );
        Properties userProperties = new Properties();
        userProperties.setProperty( "foo", "bar" );
        MavenFileFilter mavenFileFilter = lookup( MavenFileFilter.class );

        File from = new File( getBasedir() + "/src/test/units-files/reflection-test.properties" );
        File to = new File( getBasedir() + "/target/reflection-test.properties" );

        if ( to.exists() )
        {
            to.delete();
        }

        mavenFileFilter.copyFile( from, to, false, mavenProject, null, false, null,
                                  new StubMavenSession( userProperties ) );

        Properties reading = new Properties();

        try ( FileInputStream readFileInputStream = new FileInputStream( to ); )
        {
            reading.load( readFileInputStream );
        }

        assertEquals( "${pom.version}", reading.get( "version" ) );
        assertEquals( "${pom.groupId}", reading.get( "groupId" ) );
        assertEquals( "${foo}", reading.get( "foo" ) );
        assertEquals( "none filtered", reading.get( "none" ) );
    }

}