public void if_task_has_already_started_just_return_the_started_task()
{
using (var scheduler = new DefaultTaskScheduler(false))
{
var data = 0;
var completionSource = new TaskCompletionSource <bool>();
scheduler.Interval(
TimeSpan.FromMilliseconds(40),
TaskCreationOptions.LongRunning,
() =>
{
data++;
completionSource.SetResult(true);
});
scheduler.Interval(
TimeSpan.FromMilliseconds(20),
TaskCreationOptions.LongRunning,
() =>
{
data++;
completionSource.SetResult(true);
});
completionSource.Task.Wait();
scheduler.Stop();
data.Should().Be(1);
}
}
public void executes_scheduled_action_muliple_times()
{
using (var scheduler = new DefaultTaskScheduler())
{
var data = 0;
var completionSource = new TaskCompletionSource <bool>();
scheduler.Interval(
TimeSpan.FromMilliseconds(20),
TaskCreationOptions.LongRunning,
() =>
{
data++;
completionSource.SetResult(true);
});
completionSource.Task.Wait();
data.Should().Be(1);
completionSource = new TaskCompletionSource <bool>();
completionSource.Task.Wait();
data.Should().BeGreaterOrEqualTo(2);
scheduler.Stop();
}
}
public void throws_if_poll_interval_is_zero()
{
Action action = () =>
{
using (var scheduler = new DefaultTaskScheduler())
{
var completionSource = new TaskCompletionSource <bool>();
scheduler.Interval(TimeSpan.Zero, TaskCreationOptions.LongRunning, () => { completionSource.SetResult(true); });
completionSource.Task.Wait();
scheduler.Stop();
}
};
action.ShouldThrow <ArgumentOutOfRangeException>();
}
public void executes_scheduled_action_with_token()
{
using (var scheduler = new DefaultTaskScheduler())
{
var data = 0;
var token = new CancellationTokenSource();
var completionSource = new TaskCompletionSource <bool>();
scheduler.Interval(TimeSpan.FromMilliseconds(20), () =>
{
data++;
completionSource.SetResult(true);
}, token.Token);
completionSource.Task.Wait(token.Token);
scheduler.Stop();
data.Should().Be(1);
}
}
public void can_execute_scheduled_action()
{
using (var scheduler = new DefaultTaskScheduler())
{
var data = 0;
var completionSource = new TaskCompletionSource <bool>();
scheduler.Interval(TimeSpan.FromMilliseconds(20), () =>
{
data++;
completionSource.SetResult(true);
});
completionSource.Task.Wait();
scheduler.Stop();
data.Should().Be(1);
}
}
