public void ClientShouldReceiveAllServerMessages()
{
var msgOrder = new[] {
ServerMsgId.KeepAlive, ServerMsgId.Error, ServerMsgId.Joined,
ServerMsgId.Start, ServerMsgId.Inputs, ServerMsgId.Finish
};
_serverSidePipe.SendMessageUsingBuffer(new ServerMsgKeepAlive(), _sendBuffer);
_serverSidePipe.SendMessageUsingBuffer(new ServerMsgError(ServerErrorId.InternalError), _sendBuffer);
_serverSidePipe.SendMessageUsingBuffer(new ServerMsgJoined(), _sendBuffer);
_clientSidePipe.ReceiveMessages();
_serverSidePipe.SendMessageUsingBuffer(new ServerMsgStart(0, new [] { "foo", "bar" }, 1, 25), _sendBuffer);
_serverSidePipe.SendMessageUsingBuffer(new ServerMsgInput(3, 2, 1), _sendBuffer);
_serverSidePipe.SendMessageUsingBuffer(new ServerMsgFinish(new [] { 0u, 1u }, new [] { 2, 3 }), _sendBuffer);
_clientSidePipe.ReceiveMessages();
Assert.True(_clientSidePipe.ReceiveOrder.Count == msgOrder.Length);
foreach (var msgId in msgOrder)
{
Assert.True(msgId == _clientSidePipe.ReceiveOrder.Dequeue());
switch (msgId)
{
case ServerMsgId.KeepAlive:
case ServerMsgId.Joined:
break;
case ServerMsgId.Error:
_clientSidePipe.ErrorMessages.Dequeue();
break;
case ServerMsgId.Start:
_clientSidePipe.StartMessages.Dequeue();
break;
case ServerMsgId.Inputs:
_clientSidePipe.InputMessages.Dequeue();
break;
case ServerMsgId.Finish:
_clientSidePipe.FinishMessages.Dequeue();
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
private ProcessingResult ProcessState()
{
_pipe.ReceiveMessages();
if (!_pipe.IsConnected || _pipe.IsReceiveTimeout())
{
_log?.ConnectionLost();
CloseSession();
return(ProcessingResult.Error(SessionError.ConnectionError));
}
switch (State)
{
case ClientSessionState.Joining:
var joined = ProcessJoiningStateMessages();
if (joined)
{
State = ClientSessionState.WaitingPlayers;
_log?.Joined();
return(ProcessingResult.Joined());
}
break;
case ClientSessionState.WaitingPlayers:
TrySendKeepAlive();
var optMsgStart = ProcessWaitingStateMessages();
if (optMsgStart.HasValue)
{
State = ClientSessionState.Active;
_log?.GameStarted();
return(ProcessingResult.Started(optMsgStart.Value));
}
break;
case ClientSessionState.Active:
var optMsgFinish = ProcessActiveStateMessages();
if (optMsgFinish.HasValue)
{
CloseSession();
_log?.GameFinished();
return(ProcessingResult.Finished(optMsgFinish.Value));
}
TrySendKeepAlive();
return(ProcessingResult.Active());
default:
throw new ArgumentOutOfRangeException();
}
return(ProcessingResult.None());
}