}
public void testSchedulingResolution() throws Exception {
_st.start();
long schedtime = System.currentTimeMillis() + 300;
_st.enqueue(new Task(schedtime));
Thread.sleep(1000);
assertEquals(1,_tasks.size());
assertTrue(_tasks.get(0).time < schedtime + SCHED_TOLERANCE / 2);
assertTrue(_tasks.get(0).time > schedtime - SCHED_TOLERANCE / 2);
}