Akka.Streams.Tests.Dsl.FlowPrefixAndTailSpec.PrefixAndTail_must_work_on_short_inputs C# (CSharp) Метод

        public void PrefixAndTail_must_work_on_short_inputs()
        {
            this.AssertAllStagesStopped(() =>
            {
                var futureSink = NewHeadSink;
                var fut = Source.From(new [] {1,2,3}).PrefixAndTail(10).RunWith(futureSink, Materializer);
                fut.Wait(TimeSpan.FromSeconds(3)).Should().BeTrue();
                fut.Result.Item1.ShouldAllBeEquivalentTo(new[] {1, 2, 3});
                var tailFlow = fut.Result.Item2;
                var tailSubscriber = TestSubscriber.CreateManualProbe<int>(this);
                tailFlow.To(Sink.FromSubscriber(tailSubscriber)).Run(Materializer);
                tailSubscriber.ExpectSubscriptionAndComplete();
            }, Materializer);
        }