public void Should_not_stall_the_scheduler()
{
ActionQueue queue = new ThreadPoolActionQueue();
ActionScheduler scheduler = new TimerActionScheduler(new ThreadPoolActionQueue());
var called = new Future<bool>();
scheduler.Schedule(200.Milliseconds(), queue, () => { throw new InvalidOperationException("Bugger!"); });
scheduler.Schedule(400.Milliseconds(), queue, () => called.Complete(true));
called.IsAvailable(1.Seconds()).ShouldBeTrue();
}
public void Should_wait_until_the_appropriate_time_for_the_action_to_execute()
{
ActionQueue queue = new ThreadPoolActionQueue();
ActionScheduler scheduler = new TimerActionScheduler(new SynchronousActionQueue());
var called = new Future<bool>();
scheduler.Schedule(100.Milliseconds(), queue, () => called.Complete(true));
called.IsAvailable(0.Seconds()).ShouldBeFalse();
called.IsAvailable(1.Seconds()).ShouldBeTrue();
}
public void Should_not_run_any_pending_actions()
{
ActionQueue queue = new ThreadPoolActionQueue();
ActionScheduler scheduler = new TimerActionScheduler(new ThreadPoolActionQueue());
var called = new Future<bool>();
scheduler.Schedule(1.Seconds(), queue, () => called.Complete(true));
scheduler.Disable();
called.IsAvailable(2.Seconds()).ShouldBeFalse();
}
public void Should_run_the_action_immediately()
{
ActionQueue queue = new ThreadPoolActionQueue();
ActionScheduler scheduler = new TimerActionScheduler(new SynchronousActionQueue());
var called = new Future<bool>();
scheduler.Schedule(TimeSpan.Zero, queue, () => called.Complete(true));
called.IsAvailable(1.Seconds()).ShouldBeTrue();
}
public void Should_run_the_action_until_disabled()
{
ActionQueue queue = new ThreadPoolActionQueue();
ActionScheduler scheduler = new TimerActionScheduler(new ThreadPoolActionQueue());
Stopwatch elapsed = Stopwatch.StartNew();
int count = 0;
var called = new Future<int>();
var failed = new Future<bool>();
ScheduledAction scheduledAction = null;
scheduledAction = scheduler.Schedule(TimeSpan.Zero, 100.Milliseconds(), queue, () =>
{
count++;
if (count == 10)
{
called.Complete(count);
scheduledAction.Cancel();
}
else if (count > 10)
{
failed.Complete(true);
}
});
called.IsAvailable(5.Seconds()).ShouldBeTrue();
elapsed.Stop();
failed.IsAvailable(200.Milliseconds()).ShouldBeFalse();
Trace.WriteLine("Time Period: " + elapsed.ElapsedMilliseconds);
}