@Test
public void testEquals(){

	Edge e1 = new Edge(0,1,3);
	e1.setBidirectional(true);
	Edge e2 = new Edge(0,2,3);
	e2.setBidirectional(true);
	Edge e3 = new Edge(3,1,3);
	e3.setBidirectional(true);
	Edge e4 = new Edge(0,1,4);
	e4.setBidirectional(true);
/		Edge e5 = new Edge(0,1,3,false);
	
/		assertEquals(false, e.equals(new Long(5)));
	
	assertEquals(true, e.equals(e1));
	assertEquals(false, e.equals(e2));
	assertEquals(false, e.equals(e3));
	assertEquals(false, e.equals(e4));
/		assertEquals(false, e.equals(e5));
}