public void SingleRecurringEventDontStartAtFirstTest()
{
TimerEvent event1 = new TimerEvent();
// Should not do anything if not started.
int id = this.uut.ScheduleRecurringEvent(defaultTimeout, event1.Post, false);
Assert.IsFalse(event1.TryWait(defaultTimeout * 2));
// Now start it.
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
this.uut.StartEvent(id);
Assert.IsTrue(event1.TryWait(defaultTimeout * 2));
stopWatch.Stop();
this.uut.StopEvent(id);
// The event should not have been fired at least until our delay happened.
Assert.GreaterOrEqual(stopWatch.Elapsed, defaultTimeout);
// The event should have been fired waaaayyy before double our timeout.
Assert.LessOrEqual(stopWatch.Elapsed, defaultTimeout * 2);
// Now that we've stopped, we should return false.
Assert.IsFalse(event1.TryWait(defaultTimeout * 2));
// Dispose. Should remove timer.
Assert.IsTrue(uut.ContainsEvent(id));
this.uut.DisposeEvent(id);
Assert.AreEqual(0, this.uut.ActiveEventIds.Count());
}
public void SingleRecurringEventStartRightAway()
{
TimerEvent event1 = new TimerEvent();
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
int id = this.uut.ScheduleRecurringEvent(defaultTimeout, event1.Post, true);
Assert.IsTrue(event1.TryWait(defaultTimeout * 2));
TimeSpan timeStamp1 = stopWatch.Elapsed;
Assert.IsTrue(event1.TryWait(defaultTimeout * 2));
TimeSpan timeStamp2 = stopWatch.Elapsed;
stopWatch.Stop();
this.uut.StopEvent(id);
// The first event should not have been fired until first interval.
Assert.GreaterOrEqual(timeStamp1, defaultTimeout);
Assert.LessOrEqual(timeStamp1, defaultTimeout * 2);
// The second event should not have been fired until first interval.
Assert.GreaterOrEqual(timeStamp2, defaultTimeout * 2);
Assert.LessOrEqual(timeStamp2, defaultTimeout * 3);
}