public void Should_hold_sent_packets_until_receiving_ports_accept_them_or_close()
{
var c = new ComponentWithPublicData("");
(c.OutputPortsForTesting["Out2"] as MockOutputPort).ResponseToUseForTrySend = false;
// receiving port accepts them
c.AddPendingPacket("Out2", new InformationPacket(null));
c.AddPendingPacket("Out2", new InformationPacket(null));
c.PendingPacketCount.ShouldEqual(2);
c.Tick();
c.PendingPacketCount.ShouldEqual(2);
(c.OutputPortsForTesting["Out2"] as MockOutputPort).ResponseToUseForTrySend = true;
c.Tick();
c.PendingPacketCount.ShouldEqual(0);
// receiving port closes
c.AddPendingPacket("Out2", new InformationPacket(null));
c.AddPendingPacket("Out2", new InformationPacket(null));
(c.OutputPortsForTesting["Out2"] as MockOutputPort).ResponseToUseForTrySend = false;
(c.OutputPortsForTesting["Out2"] as MockOutputPort).ConnectedPortClosed = true;
c.PendingPacketCount.ShouldEqual(2);
c.Tick();
c.PendingPacketCount.ShouldEqual(0);
}
public void Should_not_Tick_ports_if_outgoing_packets_are_queued()
{
var c = new ComponentWithPublicData("");
(c.OutputPortsForTesting["Out2"] as MockOutputPort).ResponseToUseForTrySend = false;
c.InputPortsForTesting["In2"].TrySend(new InformationPacket(null));
c.AddPendingPacket("Out2", new InformationPacket(null));
(c.InputPortsForTesting["In2"] as MockInputPort).TickCalled.ShouldBeFalse();
c.Tick();
(c.InputPortsForTesting["In2"] as MockInputPort).TickCalled.ShouldBeFalse();
c.ClearPendingPackets();
c.Tick();
(c.InputPortsForTesting["In2"] as MockInputPort).TickCalled.ShouldBeTrue();
}
