ListenerDirective listener = new ListenerDirective( "test", "plugin:whatever", null );
new ListenerDirective( NAME, new URI( SPEC ), CLASSNAME, null, PROPERTIES );
    public void testNullDepends() throws Exception    {        try        {            ListenerDirective listener = new ListenerDirective( "test", "plugin:whatever", null );            fail( "no-NPE" );        }        catch( NullPointerException e )        {            // success        }    }