public void ShouldNotPublishInvalidMessages()
{
IMessageSource <TestMessage> source = A.Fake <IMessageSource <TestMessage> >();
IMessageConverter <TestMessage, TestMessage> converter = A.Fake <IMessageConverter <TestMessage, TestMessage> >();
IMessageSource <TestMessage> sourceConverter = new MessageSourceConverter <TestMessage, TestMessage>(source, converter);
IObserver <TestMessage> internalObserver = null;
IObserver <TestMessage> consumer = A.Fake <IObserver <TestMessage> >();
TestMessage message = new TestMessage();
A.CallTo(() => source.Messages.Subscribe(A <IObserver <TestMessage> > .Ignored)).Invokes(call => internalObserver = call.GetArgument <IObserver <TestMessage> >(0));
A.CallTo(() => converter.Convert(message)).Returns(null);
sourceConverter.Messages.Subscribe(consumer);
internalObserver.OnNext(message);
A.CallTo(() => converter.Convert(message)).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => consumer.OnNext(A <TestMessage> .Ignored)).MustNotHaveHappened();
}
public void ShouldPublishTeamNewsWhenReceived()
{
IMessagePublisher <TestMessage> publisher = A.Fake <IMessagePublisher <TestMessage> >();
IMessageSource <TestMessage> source = A.Fake <IMessageSource <TestMessage> >();
IDisposable subscription = A.Fake <IDisposable>();
IObserver <TestMessage> observer = null;
TestMessage objFrom = new TestMessage();
TestMessage objTo = new TestMessage();
IMessageConverter <TestMessage, TestMessage> converter = A.Fake <IMessageConverter <TestMessage, TestMessage> >();
IMessageBridge bridge = new MessageBridge <TestMessage, TestMessage>(publisher, converter, source);
A.CallTo(() => converter.Convert(objFrom)).Returns(objTo);
A.CallTo(() => source.Messages.Subscribe(A <IObserver <TestMessage> > .Ignored)).Returns(subscription);
A.CallTo(() => source.Messages.Subscribe(A <IObserver <TestMessage> > .Ignored)).Invokes(call => observer = call.GetArgument <IObserver <TestMessage> >(0));
bridge.Start();
observer.OnNext(objFrom);
A.CallTo(() => publisher.PublishAsync(objTo)).MustHaveHappenedOnceExactly();
}
private TTo ConvertedMessage(TFrom obj)
{
return(_converter.Convert(obj));
}
public ServerMessage Interpret(IServer server, IClient client, ClientMessage clientMessage)
{
var data = string.Empty;
switch (clientMessage.ClientCommand)
{
case ClientCommand.Time:
data = DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss");
break;
case ClientCommand.Error:
data = "ERROR";
break;
case ClientCommand.Echo:
var firstParameter = clientMessage.CommandParameters.FirstOrDefault();
if (firstParameter != null)
{
data = (string)firstParameter;
}
else
{
data = "EMPTY";
}
break;
case ClientCommand.Close:
try
{
client.Dispose();
Console.WriteLine("Client '{0}' was disconnected", client.Address);
Console.WriteLine();
data = "SUCCESS";
}
catch
{
data = "ERROR";
}
break;
case ClientCommand.BeginUpload:
var pathToFile = clientMessage.CommandParameters[0];
var fileSize = clientMessage.CommandParameters[1];
if ((pathToFile != null) && (fileSize != null) && (_currentUploadingFile == null))
{
IUploadingFile uploadingFile = new UploadingFile(pathToFile.ToString(), client, Convert.ToInt32(fileSize));
//data = server.ChangeReceivingModeFile(uploadingFile)
// ? "SUCCESS"
// : "UPLOADING_WAS_ALREADY";
_currentUploadingFile = uploadingFile;
data = "OK";
}
else if (_currentUploadingFile != null)
{
IUploadingFile uploadingFile = new UploadingFile(pathToFile.ToString(), client, Convert.ToInt32(fileSize));
if (uploadingFile.Equals(_currentUploadingFile))
{
data = string.Format("OK_{0}", _currentUploadingFile.CurrentBytes.Count);
}
else
{
_currentUploadingFile = uploadingFile;
data = "OK";
}
}
else
{
data = "ERROR";
}
break;
case ClientCommand.ContinueUpload:
var fileData = clientMessage.CommandParameters[0];
if (_currentUploadingFile == null)
{
data = "UPLOAD_NOT_BEGAN";
}
else if (fileData != null)
{
var bytes = clientMessage
.CommandParameters[0]
.ToString().Split(' ')
.Select(p => byte.Parse(p, NumberStyles.HexNumber));
_currentUploadingFile.CurrentBytes.AddRange(bytes);
var percents = _currentUploadingFile.GetLoadingPercentage();
if (_currentUploadingFile.CurrentBytes.Count <= _currentUploadingFile.Size)
{
Console.WriteLine("Uploading percentage: {0} %", percents);
Console.WriteLine();
data = "OK";
}
else
{
_currentUploadingFile = null;
data = "INCORRECT_SIZE_OF_FILE";
}
}
else
{
data = "ERROR";
}
break;
case ClientCommand.FinishUpload:
if (_currentUploadingFile.CurrentBytes.Count == _currentUploadingFile.Size)
{
_fileManager.SaveFile(_currentUploadingFile);
data = "OK";
}
else if (_currentUploadingFile.CurrentBytes.Count > _currentUploadingFile.Size)
{
data = "BUFFER_SIZE_GREATER_THAN_FILE_SIZE";
}
else
{
data = "BUFFER_SIZE_LESS_THAN_FILE_SIZE";
}
_currentUploadingFile = null;
break;
case ClientCommand.Download:
var pathToDownloadingFile = clientMessage.CommandParameters[0];
var index = clientMessage.CommandParameters[1];
var length = clientMessage.CommandParameters[2];
if ((pathToDownloadingFile != null) && (index != null))
{
var path = pathToDownloadingFile.ToString();
if (File.Exists(path))
{
var offset = Convert.ToInt32(index.ToString());
var maxBytes = Convert.ToInt32(length.ToString());
var bytes = File.ReadAllBytes(path).Skip(offset).Take(maxBytes);
if (bytes.Any())
{
data = string.Join(" ", bytes.Select(p => p.ToString("X2")));
}
else
{
data = "OK";
}
}
else
{
data = "FILE_NOT_FOUND";
}
}
else
{
data = "ERROR";
}
break;
case ClientCommand.FileSize:
var pathToFileForFileSize = clientMessage.CommandParameters[0];
if (pathToFileForFileSize != null)
{
var path = pathToFileForFileSize.ToString();
if (File.Exists(path))
{
var fi = new FileInfo(path);
data = string.Format("OK_{0}", fi.Length);
}
else
{
data = "FILE_NOT_FOUND";
}
}
else
{
data = "ERROR";
}
break;
default:
throw new NotImplementedException();
}
return(_messageConverter.Convert(data, clientMessage.ClientCommand));
}
