public async Task Should_be_able_to_encode_ack()
{
var serializer = new JsonTransportSerializer();
var expectedId = Guid.NewGuid();
var sender = Substitute.For <ISendState>();
var sut = new SimpleProtocolEncoder(serializer);
await sut.EncodeAck(sender, expectedId);
var sendBuffer = sender.ReceivedCalls().First().GetArguments()[0].As <byte[]>();
var guidBytes = new byte[16];
Buffer.BlockCopy(sendBuffer, 1, guidBytes, 0, 16);
var actual = new Guid(guidBytes);
actual.Should().Be(expectedId);
}
public async Task Run(CancellationToken token)
{
await ReceiveHandshake();
while (!token.IsCancellationRequested)
{
var messageId = Guid.Empty;
try
{
var transportMessage = await ReceiveSingleMessage();
messageId = transportMessage.Id;
await _messageHandlerInvoker.HandleAsync(transportMessage.Body);
await _encoder.EncodeAck(_sendState, transportMessage.Id);
}
catch
{
await _encoder.EncodeNak(_sendState, messageId);
}
}
}
