@Test
public void run() {
Operation op = new Operation("Test");
Listener lst = new Listener();
op.addPropertyChangeListener(Operation.SCHEDULE_POLICY, lst);
assertEquals(op.getSchedulePolicy(), SchedulePolicy.getDefault());
SchedulePolicy p = SchedulePolicy.STRICT;
op.setSchedulePolicy(p);
assertEquals(op.getSchedulePolicy(), p);
p = SchedulePolicy.YIELD_IF_STILL_RUNNING;