Akka.Streams.Tests.Dsl.FlowIntersperseSpec.A_Intersperse_must_surround_empty_stream_with_start_and_end C# (CSharp) Метод

        public void A_Intersperse_must_surround_empty_stream_with_start_and_end()
        {
            var probe =
       Source.Empty<string>()
           .Select(x => x.ToString())
           .Intersperse("[", ",", "]")
           .RunWith(this.SinkProbe<string>(), Materializer);

            probe.ExpectSubscription();
            probe.ToStrict(TimeSpan.FromSeconds(1)).Aggregate((s, s1) => s + s1).Should().Be("[]");
        }