// RESPONSE (INNER CALL)
private void ResponseInternal(IEnumerable <byte> data)
{
if (!_requestFromRemoteReceived)
{
_recorder.RecordError(this.GetType().Name,
"Trying to send response without inner call");
return;
}
_requestFromRemoteReceived = false;
var nextPrefix = _responseCalculator.GenerateIndexToSend(RESPONSE);
var dataWithPrefix = data.WrapDataWithFirstByte(nextPrefix);
_networkTunnel?.Send(dataWithPrefix.ToArray());
}
public void ResponseInnerCall_WhenCalledAfterRequest_ShouldReceiveData(int dataToTransfer)
{
var actualResponded = default(IEnumerable <byte>);
var data1 = BitConverter.GetBytes(0);
var data2 = BitConverter.GetBytes(dataToTransfer);
var requestDataWithPrefix = GenerateDataWithPrefix(Session.REQUEST, data1);
var responseDataWithPrefix = GenerateDataWithPrefix(Session.RESPONSE, data2, true);
_sut = new Session(_networkTunnel, _recorder);
Mock.Raise(() => _networkTunnel.Received += null, requestDataWithPrefix.ToArray());
Mock.Arrange(() => _networkTunnel.Send(Arg.IsAny <byte[]>())).DoInstead(
(byte[] args) => actualResponded = args);
_sut.Response(BitConverter.GetBytes(dataToTransfer));
Assert.Equal(responseDataWithPrefix, actualResponded);
}
public void Send_WithParameters_ShouldSentWithSameParameters()
{
var paramToSent = new byte[] { 0b01010101 };
_sut = new NetworkTunnel(_socket, _recorder);
_sut.Send(paramToSent);
Mock.Assert(() => _socket.Send(paramToSent), Occurs.Once());
}
public void Send_Throws_ShouldBeCaught()
{
var paramToSent = new byte[] { 0b01010101 };
Mock.Arrange(() => _socket.Send(null)).IgnoreArguments().Throws(new SocketException());
_sut = new NetworkTunnel(_socket, _recorder);
_sut.Send(paramToSent);
Mock.Assert(() => _recorder.RecordError(Arg.AnyString, Arg.AnyString), Occurs.Once());
}
public void Send_ThrowsInterruptConnection_ShouldBeCaught()
{
var paramToSent = new byte[] { 0b01010101 };
Mock.Arrange(() => _socket.Send(null)).IgnoreArguments().Throws(new SocketException(10054));
_sut = new NetworkTunnel(_socket, _recorder);
_sut.Send(paramToSent);
Mock.Assert(() => _socket.Dispose(), Occurs.Exactly(1));
Mock.Assert(() => _recorder.RecordInfo(Arg.AnyString, Arg.AnyString), Occurs.Exactly(3));
Mock.Assert(() => _recorder.RecordError(Arg.AnyString, Arg.AnyString), Occurs.Never());
}
