public void ClientShouldNotRaiseMultipleEventsForDuplicatePacket()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer, 10 * 1000);
MyData myData = new MyData
{
Name = "John Doe"
};
int dataReceived = 0;
clientConcrete.OnPacketReceived += (packet) =>
{
dataReceived++;
};
Packet data = ConstructPacket(myData, 1);
networkTransport.InvokeDataReceived(serializer.Serilize(data));
Thread.Sleep(2 * 1000);
networkTransport.InvokeDataReceived(serializer.Serilize(data));
Assert.AreEqual(1, dataReceived);
}
public void ClientShouldNotRaiseRasieEventInOrderOfSequenceNumber()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer, 10 * 1000);
List <MyData> dataReceived = new List <MyData>();
clientConcrete.OnPacketReceived += (packet) =>
{
dataReceived.Add((MyData)packet);
};
Packet data = ConstructPacket(new MyData
{
Name = "John Doe"
}, 2);
networkTransport.InvokeDataReceived(serializer.Serilize(data));
data = ConstructPacket(new MyData
{
Name = "Jane Doe"
}, 1);
networkTransport.InvokeDataReceived(serializer.Serilize(data));
Thread.Sleep(2 * 1000);
Assert.AreEqual(2, dataReceived.Count);
Assert.AreEqual("Jane Doe", dataReceived[0].Name);
Assert.AreEqual("John Doe", dataReceived[1].Name);
}
public async Task ClientShouldResendPackets()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer, 10 * 1000);
MyData myData = new MyData
{
Name = "John Doe"
};
bool dataReceived = false;
clientConcrete.OnPacketReceived += (packet) =>
{
dataReceived = true;
};
await clientConcrete.SendData(myData);
Packet sentPacket = (Packet)serializer.Deserilize(networkTransport.Data);
Thread.Sleep(15 * 1000);
Packet sentPacket1 = (Packet)serializer.Deserilize(networkTransport.Data);
clientConcrete.StopPacketResend();
Assert.AreEqual(sentPacket.PacketHeader.IdempotencyToken, sentPacket1.PacketHeader.IdempotencyToken);
Assert.AreEqual(sentPacket.PacketHeader.SequenceNumber, sentPacket1.PacketHeader.SequenceNumber);
Assert.AreEqual(sentPacket.PacketHeader.ClassType, sentPacket1.PacketHeader.ClassType);
Assert.AreEqual(((MyData)sentPacket.PacketPayload).Name, ((MyData)sentPacket1.PacketPayload).Name);
}
public async Task ClientShouldNotRaiseEventForAckPacket()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer);
MyData myData = new MyData
{
Name = "John Doe"
};
bool dataReceived = false;
clientConcrete.OnPacketReceived += (packet) =>
{
dataReceived = true;
};
await clientConcrete.SendData(myData);
Packet sentPacket = (Packet)serializer.Deserilize(networkTransport.Data);
Packet ackPacket = ConstructAckPacket(sentPacket.PacketHeader.SequenceNumber, sentPacket.PacketHeader.IdempotencyToken);
networkTransport.InvokeDataReceived(serializer.Serilize(ackPacket));
Thread.Sleep(2 * 1000);
Assert.IsFalse(dataReceived);
}
public void ClientShouldSendAckForEveryPacketReceived()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer);
MyData myData = new MyData
{
Name = "John Doe"
};
clientConcrete.OnPacketReceived += (packet) =>
{
// do nothing
};
Packet data = ConstructPacket(myData, 1);
networkTransport.InvokeDataReceived(serializer.Serilize(data));
Thread.Sleep(2 * 1000);
Packet ackRecieved = (Packet)serializer.Deserilize(networkTransport.Data);
Assert.AreEqual(data.PacketHeader.IdempotencyToken, ackRecieved.PacketHeader.IdempotencyToken);
}
public async Task SequenceNumberShouldIncreaseByOneWithEachSend()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer);
MyData myData = new MyData
{
Name = "John Doe"
};
await clientConcrete.SendData(myData);
Packet packet = (Packet)serializer.Deserilize(networkTransport.Data);
Assert.AreEqual(1, packet.PacketHeader.SequenceNumber);
await clientConcrete.SendData(myData);
packet = (Packet)serializer.Deserilize(networkTransport.Data);
Assert.AreEqual(2, packet.PacketHeader.SequenceNumber);
await clientConcrete.SendData(myData);
packet = (Packet)serializer.Deserilize(networkTransport.Data);
Assert.AreEqual(3, packet.PacketHeader.SequenceNumber);
}
public async Task IdempotencyTokenShouldBeValidGuid()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer);
MyData myData = new MyData
{
Name = "John Doe"
};
await clientConcrete.SendData(myData);
Packet packet = (Packet)serializer.Deserilize(networkTransport.Data);
Assert.IsTrue(Guid.TryParse(packet.PacketHeader.IdempotencyToken, out _));
}
public async Task ClassTypeInHeaderShouldMatchTypeOf()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer);
MyData myData = new MyData
{
Name = "John Doe"
};
await clientConcrete.SendData(myData);
Packet packet = (Packet)serializer.Deserilize(networkTransport.Data);
Assert.AreEqual(typeof(MyData).AssemblyQualifiedName.ToString(), packet.PacketHeader.ClassType);
}
public void ReadShouldReturnCorrectData()
{
NetworkTransportMock networkTransport = new NetworkTransportMock();
JsonSerializer serializer = new JsonSerializer();
ClientConcrete clientConcrete = new ClientConcrete(networkTransport, serializer);
MyData myData = new MyData
{
Name = "John Doe"
};
MyData myDataRecieved = null;
clientConcrete.OnPacketReceived += (packet) =>
{
myDataRecieved = (MyData)packet;
};
networkTransport.InvokeDataReceived(serializer.Serilize(ConstructPacket(myData, 1)));
Assert.AreEqual(myData.Name, myDataRecieved.Name);
}
