public void NewServer_TryToAcceptSessionButDidNotStartYet_ShouldThrowAnException()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
server.Accept();
}
public void NewServer_ReceivesConnectionRequest_NothingHappens()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
networkLayer.Receive(new BinaryClientFrameEncoder().Encode(this.initConnectionFrame));
Assert.AreEqual(0, server.SessionCount);
}
public void StartedServer_ReceivesEmptyClientId_ShouldUnblockAcceptAndReturnSession()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
PollingClientSession <ClientDataFrame, ServerDataFrame> session = null;
server.Start();
session = ConnectionHelper.WaitForClientSession(server, networkLayer, this.initConnectionFrame);
Assert.IsNotNull(session, "There was no session captured");
}
public void StartedServer_ReceivesEmptyClientId_ShouldResponseWithAClientId()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
server.Start();
ConnectionHelper.WaitForClientSession(server, networkLayer, this.initConnectionFrame);
networkLayer.Receive(new BinaryClientFrameEncoder().Encode(initConnectionFrame));
Assert.IsTrue(networkLayer.SentBytes.Any(), "There should be at least one captured frame");
var sentFrameBytes = networkLayer.SentBytes[0];
var sentFrame = new GenericSerializer <ServerDataFrame>().Deserialze(sentFrameBytes);
Assert.IsNotNull(sentFrame);
Assert.IsTrue(sentFrame.SequenceId != 0);
Assert.IsNotNull(sentFrame.Payload);
Assert.AreNotEqual(0, BitConverter.ToInt32(sentFrame.Payload, 0));
}
public void EstablishedSession_ReceivesData_ShouldTriggerEventOnSession()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
var serverOnFrameReceived = new List <ClientDataFrame>();
server.Start();
var session = ConnectionHelper.WaitForClientSession(server, networkLayer, this.initConnectionFrame);
session.FrameReceived += (sender, args) => serverOnFrameReceived.Add(args.Frame);
// Find out the ClientId
Assert.IsTrue(networkLayer.SentBytes.Any(), "There should be at least one captured frame");
var sentFrameBytes = networkLayer.SentBytes[0];
var sentFrame = new GenericSerializer <ServerDataFrame>().Deserialze(sentFrameBytes);
Assert.IsNotNull(sentFrame);
Assert.IsTrue(sentFrame.SequenceId != 0);
Assert.IsNotNull(sentFrame.Payload);
Assert.AreNotEqual(0, BitConverter.ToInt32(sentFrame.Payload, 0));
var clientId = BitConverter.ToInt32(sentFrame.Payload, 0);
var clientFrame = new ClientDataFrame()
{
ClientId = clientId,
SequenceId = initConnectionFrame.SequenceId + 1,
Payload = Encoding.UTF8.GetBytes("Hello World")
};
networkLayer.Receive(new GenericSerializer <ClientDataFrame>().Serialize(clientFrame));
Assert.AreEqual(1, serverOnFrameReceived.Count);
Assert.AreEqual("Hello World", Encoding.UTF8.GetString(serverOnFrameReceived[0].Payload));
}
