package org.apache.maven.javacc;

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import junit.framework.TestCase;

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

import org.codehaus.plexus.util.FileUtils;

/**
 * 
 * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a> 
 * @version $Id: JavaccBeanTest.java,v 1.2 2004/02/20 13:23:19 evenisse Exp $
 */
public class JavaccBeanTest extends TestCase
{
    public void testGenerate()
    {
        final File grammarFile = new File( System.getProperty( "basedir" ), "src/test-data/JavaCCSample.jj" );
        final File headerFile = new File( System.getProperty( "basedir" ), "src/test-data/JavaCCSample.jj.header" );
        final JavaccBean bean = new JavaccBean();
        bean.setGeneratedSourceDirectory( "target" + File.separator + "generated-java" );
        bean.setGrammar( grammarFile.getAbsolutePath() );
        bean.setHeader( headerFile.getAbsolutePath() );
        final String packageName = "org.apache.maven.javacc.javacc";       
        bean.setJavaccPackageName( packageName );        
        try
        {
            FileUtils.deleteDirectory( bean.getJavaccOutputDir() );
            bean.generate();
        } catch ( Exception e )
        {
            e.printStackTrace();
            fail( "Generation failed" );
            
        }
        final String[] fileNames = bean.getJavaccOutputDir().list();        
        final List list = Arrays.asList( fileNames );
        assertTrue( list.contains( "Simple1.java" ));
        assertTrue( list.contains( "Token.java" ));


    }


}
