public void TestMessageChecksum()
{
byte[] bytes = new byte[] {
4, 6, 4, 6, 6, 46, 6, 34, 64, 2, 64, 62, 47, 27, 247,
4, 6, 4, 6, 6, 46, 6, 34, 64, 2, 64, 62, 47, 27, 247
};
byte[] bigBytes = new byte[8 * 1024];
Array.Copy(bytes, bigBytes, bytes.Length);
var calculatedChecksum = CoderHelper.CalculateChecksum(bytes, 0, bytes.Length);
var newLength = CoderHelper.AddChecksum(bigBytes, 0, bytes.Length) + bytes.Length;
byte checksumInBigBytes = bigBytes[bytes.Length];
Assert.AreEqual(checksumInBigBytes, calculatedChecksum);
var writer = new MessageStreamWriter();
var reader = new MessageStreamReader();
var loginRequest = new LoginRequest()
{
accessToken = "alsdjflakjsdf", username = "******"
};
var matchRequest = new MatchRequest()
{
value1 = 1, value2 = 2, value3 = 3, value4 = 4
};
writer.Write(loginRequest);
writer.Write(matchRequest);
writer.Use((buffer, len) => {
reader.Add(buffer, len);
var message = reader.Decode();
Assert.IsTrue(message.Value.Is(200));
Assert.AreEqual(loginRequest, message.Value.Parse <LoginRequest>());
message = reader.Decode();
Assert.IsTrue(message.Value.Is(201));
Assert.AreEqual(matchRequest, message.Value.Parse <MatchRequest>());
writer.DidWrite(len);
});
writer.Write(loginRequest);
writer.Write(matchRequest);
writer.currentBuffer[0] = 23;
writer.Use((buffer, len) => {
reader.Add(buffer, len);
var message = reader.Decode();
Assert.IsFalse(message.HasValue);
Assert.IsTrue(message == null);
message = reader.Decode();
Assert.IsTrue(message.Value.Is(201));
Assert.AreEqual(matchRequest, message.Value.Parse <MatchRequest>());
writer.DidWrite(len);
});
}
public void Write <TMessage>(TMessage message) where TMessage : ITypedMessage
{
lock (this.lockToken) {
var startIndex = this.currentBufferLength;
this.currentBufferLength += CoderHelper.WriteInt(message.type, this.currentBuffer, this.currentBufferLength);
this.currentBufferLength += BinaryEncoder.Encode(message, this.currentBuffer, this.currentBufferLength);
this.currentBufferLength += CoderHelper.AddChecksum(this.currentBuffer, startIndex, this.currentBufferLength);
this.currentBufferLength += CoderHelper.InsertDelimiter(this.currentBuffer, this.currentBufferLength);
}
}