Akka.Streams.Tests.Dsl.TickSourceSpec.A_Flow_based_on_a_tick_publisher_must_be_usable_with_zip_for_a_simple_form_of_rate_limiting C# (CSharp) Метод

        public void A_Flow_based_on_a_tick_publisher_must_be_usable_with_zip_for_a_simple_form_of_rate_limiting()
        {
            this.AssertAllStagesStopped(() =>
            {
                var c = TestSubscriber.CreateManualProbe<int>(this);
                RunnableGraph.FromGraph(GraphDsl.Create(b =>
                {
                    var zip = b.Add(new Zip<int, string>());
                    b.From(Source.From(Enumerable.Range(1, 100))).To(zip.In0);
                    b.From(Source.Tick(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(1), "tick")
                        .MapMaterializedValue(_ => NotUsed.Instance)).To(zip.In1);
                    b.From(zip.Out)
                        .Via(Flow.Create<Tuple<int, string>>().Select(t => t.Item1))
                        .To(Sink.FromSubscriber(c));
                    return ClosedShape.Instance;
                })).Run(Materializer);
                var sub = c.ExpectSubscription();
                sub.Request(1000);
                c.ExpectNext(1);
                c.ExpectNoMsg(TimeSpan.FromMilliseconds(200));
                c.ExpectNext(2);
                c.ExpectNoMsg(TimeSpan.FromMilliseconds(200));
                sub.Cancel();
            }, Materializer);
        }