Akka.Streams.Tests.Dsl.FlowLimitSpec.A_Limit_must_produce_empty_sequence_when_source_is_empty_and_n_is_equal_to_zero C# (CSharp) Method

        public void A_Limit_must_produce_empty_sequence_when_source_is_empty_and_n_is_equal_to_zero()
        {
            var input = Enumerable.Empty<int>().ToList();
            var n = input.Count;
            var future = Source.Empty<int>()
                .Limit(n)
                .Grouped(1000)
                .RunWith(Sink.FirstOrDefault<IEnumerable<int>>(), Materializer);

            future.Wait(TimeSpan.FromMilliseconds(300)).Should().BeTrue();
            future.Result.Should().BeNull();
        }