public void A_Flow_with_OnComplete_must_invoke_callback_for_an_empty_stream()
{
this.AssertAllStagesStopped(() =>
{
var onCompleteProbe = CreateTestProbe();
var p = TestPublisher.CreateManualProbe <int>(this);
Source.FromPublisher(p)
.To(Sink.OnComplete <int>(() => onCompleteProbe.Ref.Tell("done"), _ => {}))
.Run(Materializer);
var proc = p.ExpectSubscription();
proc.ExpectRequest();
proc.SendComplete();
onCompleteProbe.ExpectMsg("done");
onCompleteProbe.ExpectNoMsg(TimeSpan.FromMilliseconds(100));
}, Materializer);
}
public void A_Flow_with_OnComplete_must_yield_the_first_error()
{
this.AssertAllStagesStopped(() =>
{
var onCompleteProbe = CreateTestProbe();
var p = TestPublisher.CreateManualProbe <int>(this);
Source.FromPublisher(p)
.To(Sink.OnComplete <int>(() => {}, ex => onCompleteProbe.Ref.Tell(ex)))
.Run(Materializer);
var proc = p.ExpectSubscription();
proc.ExpectRequest();
var cause = new TestException("test");
proc.SendError(cause);
onCompleteProbe.ExpectMsg(cause);
onCompleteProbe.ExpectNoMsg(TimeSpan.FromMilliseconds(100));
}, Materializer);
}
public void A_Flow_with_OnComplete_must_invoke_callback_after_transform_and_foreach_steps()
{
this.AssertAllStagesStopped(() =>
{
var onCompleteProbe = CreateTestProbe();
var p = TestPublisher.CreateManualProbe <int>(this);
var foreachSink = Sink.ForEach <int>(x => onCompleteProbe.Ref.Tell("foreach-" + x));
var future = Source.FromPublisher(p).Select(x =>
{
onCompleteProbe.Ref.Tell("map-" + x);
return(x);
}).RunWith(foreachSink, Materializer);
future.ContinueWith(t => onCompleteProbe.Tell(t.IsCompleted ? "done" : "failure"));
var proc = p.ExpectSubscription();
proc.ExpectRequest();
proc.SendNext(42);
proc.SendComplete();
onCompleteProbe.ExpectMsg("map-42");
onCompleteProbe.ExpectMsg("foreach-42");
onCompleteProbe.ExpectMsg("done");
}, Materializer);
}
