public void FlowGraphs_when_turned_into_flows_should_work_with_a_Source_and_Sink()
{
var probe = TestSubscriber.CreateManualProbe<int>(this);
var flow = Flow.FromGraph(GraphDsl.Create(PartialGraph(), (b, partial) =>
{
var o = b.From(partial.Outlet).Via(Flow.Create<string>().Select(int.Parse));
return new FlowShape<int, int>(partial.Inlet, o.Out);
}));
Source1.Via(flow).To(Sink.FromSubscriber(probe)).Run(Materializer);
ValidateProbe(probe,StandardRequests, StandardResult);
}