Akka.Streams.Tests.Dsl.ReverseArrowSpec.Reverse_Arrows_in_the_GraphDsl_must_not_work_from_Outlets C# (CSharp) Method

        public void Reverse_Arrows_in_the_GraphDsl_must_not_work_from_Outlets()
        {
            RunnableGraph.FromGraph(
                GraphDsl.Create(b =>
                {
                    var o = b.Add(Source).Outlet;
                    b.Invoking(builder => ((dynamic) builder).To(o).From(Source))
                        .ShouldThrow<RuntimeBinderException>();
                    b.To(Sink).From(o);
                    return ClosedShape.Instance;
                }));
        }