Akka.Streams.Tests.Dsl.FlowBufferSpec.Buffer_must_pass_elements_through_normally_in_backpressured_mode_with_buffer_size_one C# (CSharp) Method

        public void Buffer_must_pass_elements_through_normally_in_backpressured_mode_with_buffer_size_one()
        {
            var future = Source.From(Enumerable.Range(1, 1000))
                .Buffer(1, OverflowStrategy.Backpressure)
                .Grouped(1001)
                .RunWith(Sink.First<IEnumerable<int>>(), Materializer);

            future.Wait(TimeSpan.FromSeconds(3)).Should().BeTrue();
            future.Result.ShouldAllBeEquivalentTo(Enumerable.Range(1, 1000));
        }