@Test
public void testAddTask() {

	Application<Task, Dependency> application = new Application<Task, Dependency>();
	String line = "	TASK test0_0 TYPE 0";
	String suffix = "_0";
	double period = 0.0;
	ReaderTGFF reader = new ReaderTGFF();
	reader.addTask(line, suffix, period, application);
	String id = "test0_0_0";
	Assert.assertEquals(1, application.getVertexCount());
	Assert.assertEquals(id, application.iterator().next().getId());
}