public void TC06_UInt32SizedPacket()
{
int length = 120000;
var destuffer = new Destuffer();
destuffer.OnReceive += Destruffer_OnReceive;
Packet packet = new Packet(0x10, length);
Assert.AreEqual(expected: length, actual: packet.Length);
for (int n = 0; n < length; ++n)
{
packet.InsertByte(n, (byte)n);
}
Send(destuffer, Frame.Encode(packet.ToArray()));
Assert.IsTrue(_received is object);
Assert.AreEqual <Byte>(expected: 0x10, actual: _received.Code);
Assert.AreEqual <int>(expected: length, actual: _received.Length);
for (int n = 0; n < length; ++n)
{
Assert.AreEqual((byte)n, _received.GetByte(n));
}
}
public void TC02_Adressing()
{
var destuffer = new Destuffer();
destuffer.OnReceive += Destruffer_OnReceive;
Packet packet = new Packet(0x10, 4)
{
Address = 0x01
};
Assert.AreEqual(expected: 4, actual: packet.Length);
packet.InsertUInt32(0, 1);
Send(destuffer, Frame.Encode(packet.ToArray()));
Assert.IsTrue(_received is object);
Assert.AreEqual <Byte>(expected: 0x10, actual: _received.Code);
Assert.AreEqual <int>(expected: 4, actual: _received.Length);
Assert.AreEqual <Byte>(expected: 0x01, actual: _received.Address);
Assert.AreEqual <UInt32>(expected: 1, actual: _received.GetUInt32(0));
}
public void TC01_StandardPacket()
{
var destuffer = new Destuffer();
destuffer.OnReceive += Destruffer_OnReceive;
Packet packet = new Packet(0x10, 64);
Assert.AreEqual(expected: 64, actual: packet.Length);
packet.InsertByte(0, 20);
packet.InsertInt16(1, -100);
packet.InsertInt32(3, -100);
packet.InsertUInt32(7, 200);
Send(destuffer, Frame.Encode(packet.ToArray()));
Assert.IsTrue(_received is object);
Assert.AreEqual <Byte>(expected: 0x10, actual: _received.Code);
Assert.AreEqual <int>(expected: 64, actual: _received.Length);
Assert.AreEqual <Byte>(expected: 20, actual: _received.GetByte(0));
Assert.AreEqual <Int16>(expected: -100, actual: _received.GetInt16(1));
Assert.AreEqual <Int32>(expected: -100, actual: _received.GetInt32(3));
Assert.AreEqual <UInt32>(expected: 200, actual: _received.GetUInt32(7));
}
public void TC04_AdditiveChecksum()
{
var destuffer = new Destuffer();
destuffer.OnReceive += Destruffer_OnReceive;
Packet packet = new Packet(0x10, 4, ChecksumAlgorithmType.Additive);
Assert.AreEqual(expected: 4, actual: packet.Length);
packet.InsertUInt32(0, 1);
var frame = packet.ToArray();
Send(destuffer, Frame.Encode(frame));
Assert.IsTrue(_received is object);
Assert.AreEqual <Byte>(expected: 0x10, actual: _received.Code);
Assert.AreEqual <int>(expected: 4, actual: _received.Length);
Assert.AreEqual <Byte>(expected: packet.Checksum, actual: _received.Checksum);
Assert.AreEqual <UInt32>(expected: 1, actual: _received.GetUInt32(0));
frame[frame.Length - 1] = ++frame[frame.Length - 1];
Assert.ThrowsException <InvalidOperationException>(() => Send(destuffer, Frame.Encode(frame)));
}
private void Destruffer_OnReceive(Destuffer sender, byte[] frame)
{
_received = new Packet(frame);
}
private void Send(Destuffer destuffer, byte[] frame)
{
_received = null;
destuffer.Add(frame.Length, frame);
}