import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.util.regex.*;

File jarFile = new File( basedir, "target/test-1.0.jar" );
System.out.println( "Checking for existence of " + jarFile );
if ( !jarFile.isFile() )
{
    throw new FileNotFoundException( "Missing " + jarFile );
}

JarFile jar = new JarFile( jarFile );

Manifest mf = jar.getManifest();
String classpath = mf.getMainAttributes().getValue( Attributes.Name.CLASS_PATH );
if ( classpath == null || classpath.indexOf( "junit-3.8.2.jar" ) < 0 )
{
    throw new IllegalStateException( "Bad Class-Path " + classpath );
}

jar.close();