public ResponseMessage Get(string message)
{
if (string.IsNullOrWhiteSpace(message))
{
throw new ArgumentNullException(nameof(message));
}
var messageType = _messageParser.GetTypeOfMessage(message);
if (messageType != ResponseMessageType.RefreshSession)
{
throw new InvalidOperationException($"{this.GetType()} cannot proccess message of type {messageType}");
}
var messageSuccesful = _messageParser.IsSuccessfulMessage(message);
if (messageSuccesful)
{
var sessionId = _messageParser.GetFieldFromMessage(message, "SessionId");
if (string.IsNullOrWhiteSpace(sessionId))
{
throw new InvalidOperationException("SessionId is missing from message");
}
return(new RefreshSessionResponse(sessionId));
}
else
{
throw new InvalidOperationException("Unexpected unsuccesful refresh message");
}
}
public ResponseMessage Get(string message)
{
if (string.IsNullOrWhiteSpace(message))
{
throw new ArgumentNullException(nameof(message));
}
var messageType = _messageParser.GetTypeOfMessage(message);
if (messageType != ResponseMessageType.JoinSessionResponse)
{
throw new InvalidOperationException($"{this.GetType()} cannot proccess message of type {messageType}");
}
var sessionId = _messageParser.GetFieldFromMessage(message, "SessionId");
if (string.IsNullOrWhiteSpace(sessionId))
{
throw new InvalidOperationException("SessionId is missing from message");
}
var messageSuccesful = _messageParser.IsSuccessfulMessage(message);
if (messageSuccesful)
{
var userId = _messageParser.GetFieldFromMessage(message, "UserId");
if (string.IsNullOrWhiteSpace(userId))
{
throw new InvalidOperationException("UserId is missing from message");
}
var userToken = _messageParser.GetFieldFromMessage(message, "Token");
if (string.IsNullOrWhiteSpace(userToken))
{
throw new InvalidOperationException("UserToken is missing from message");
}
return(new JoinSessionResponse(sessionId, userId, userToken));
}
else
{
var errorMessage = _messageParser.GetFieldFromMessage(message, "ErrorMessage");
return(new JoinSessionResponse(sessionId, errorMessage));
}
}
public ResponseMessage Get(string message)
{
if (string.IsNullOrWhiteSpace(message))
{
throw new ArgumentNullException(nameof(message));
}
var messageType = _messageParser.GetTypeOfMessage(message);
var messageSuccesful = _messageParser.IsSuccessfulMessage(message);
var sessionId = _messageParser.GetFieldFromMessage(message, "SessionId");
if (string.IsNullOrWhiteSpace(sessionId))
{
throw new InvalidOperationException("SessionId is missing from message");
}
string errorMessage = null;
if (!messageSuccesful)
{
errorMessage = _messageParser.GetFieldFromMessage(message, "ErrorMessage");
}
return(new SubscribeSessionResponse(messageSuccesful, sessionId, errorMessage));
}
public ResponseMessage Get(string message)
{
if (String.IsNullOrWhiteSpace(message))
{
throw new ArgumentNullException(nameof(message));
}
var messageType = _messageParser.GetTypeOfMessage(message);
if (messageType != ResponseMessageType.SessionEndedMessage)
{
throw new InvalidOperationException($"{this.GetType()} cannot proccess message of type {messageType}");
}
var sessionId = _messageParser.GetFieldFromMessage(message, "SessionId");
if (string.IsNullOrWhiteSpace(sessionId))
{
throw new InvalidOperationException("SessionId is missing from message");
}
return(new EndSessionClientMessage(sessionId));
}
public void GivenGetFieldFromMessageIsCalled_WhenMessagePassedIsNull_ThenExceptionIsThrown()
{
Assert.Throws <ArgumentNullException>(() => {
_messageParser.GetFieldFromMessage(null, "AField");
});
}