public void CreateNewAnonymousPipeClientStream(StreamFactory sut, PipeDirection clientDirection, PipeDirection serverDirection) { var handle = new AnonymousPipeServerStream(serverDirection, HandleInheritability.Inheritable); sut.CreateAnonymousPipeClientStream(clientDirection, handle.GetClientHandleAsString()) .Should().NotBeNull().And.BeAssignableTo <AnonymousPipeClientStream>(); }