Method setUp

test/MessageTest.java:23–31

()

	private SimClock sc;
	
	@Before
	public void setUp() throws Exception {
		sc = SimClock.getInstance();
		sc.setTime(10);
		
		msg = new Message(from, to, "M", 100);
		msg.setTtl(10);
		
	}

	@Test
	public void testGetTtl() {