public void ParserSBTest()
{
Encoding encoding = Encoding.UTF8;
Parser parser = new Parser();
parser.Options.Support(TelnetOption.GMCP);
parser.Options.Support(TelnetOption.MCCP2);
byte[] sbCall = new byte[] { TelnetCommand.IAC, TelnetCommand.SB, TelnetOption.MCCP2, TelnetCommand.IAC, TelnetCommand.SE };
byte[] input = Utility.Enumerables.Concat(sbCall, encoding.GetBytes("This data would be compressed."));
List <ITelnetEvent> events = parser.Receive(input);
foreach (ITelnetEvent ev in events)
{
switch (ev.EventType)
{
case TelnetEventType.SubNegotiation:
TelnetSubNegotiationEvent sbEvent = ev as TelnetSubNegotiationEvent;
Console.WriteLine($"SB Event: {sbEvent.Option}\nSB Data: {encoding.GetString(sbEvent.Buffer)}");
break;
case TelnetEventType.DecompressImmediate:
TelnetDecompressEvent dataEvent = ev as TelnetDecompressEvent;
Console.WriteLine($"Decompress IMMEDIATELY: {encoding.GetString(dataEvent.Buffer)}");
break;
default:
Console.WriteLine($"Event not supposed to be here: {ev}");
break;
}
}
ITelnetEvent[] evs = events.ToArray();
Assert.AreEqual(2, evs.Length);
Assert.AreEqual(true, evs[0] is TelnetSubNegotiationEvent);
Assert.AreEqual(true, evs[1] is TelnetDecompressEvent);
}
public TelnetSendEvent SubNegotiation(byte option, string content)
{
var opt = Options.GetOption(option);
if (opt.Local && opt.LocalState)
{
return(new TelnetSendEvent(TelnetSubNegotiationEvent.Build(option, content, TextEncoding).ToBytes()));
}
return(null);
}
public TelnetSendEvent SubNegotiation(byte option, byte[] data)
{
var opt = Options.GetOption(option);
if (opt.Local && opt.LocalState)
{
return(new TelnetSendEvent(TelnetSubNegotiationEvent.Build(option, data).ToBytes()));
}
return(null);
}
