public static void main( String[] args ) {
		JFrame frame = new JFrame( "Graph" );
		frame.setBounds( 20, 20, 800, 600 );
		frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
		Graph graph = new Graph();
		
		for( GraphItem item : createTestItems() ){
			graph.addItem( item );
		}
		
		GraphPanel panel = new GraphPanel();
		panel.setGraph( graph );
		
		frame.add( panel );
		frame.setVisible( true );
	}