maven-archetype-plugin/src/it/build-archetype-and-run-its-with-existing-parent/verify.bsh

/*
 * 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.*;
import org.codehaus.plexus.util.*;

basedir = new File( basedir, "target/test-classes/projects/basic/project/project/basic" );
if ( !basedir.exists() ) {
	throw new Exception( basedir + " is missing." );
}

File main = new File( basedir, "src/main" );

// check <fileset packaged="true">
File app = new File( main, "java/build/archetype/App.java" );
if ( !app.isFile() )
{
    throw new Exception( app + " file is missing or not a file." );
}

File buildLog = new File( basedir, "build.log" );

String content = FileUtils.fileRead( buildLog, "UTF-8" );

int idx = content.indexOf( "Yeah Baby, it rocks!" );
if ( idx < 0 )
{
    throw new Exception( "build.log missing System.out.println from verify.groovy" );
}