public void PayloadTest(IMessagePayload payload, PayloadType expPlType)
{
var stream = new FastStream();
payload.Serialize(stream);
Assert.Empty(stream.ToByteArray());
Assert.Equal(expPlType, payload.PayloadType);
Assert.Equal(new byte[] { 0x5d, 0xf6, 0xe0, 0xe2 }, payload.GetChecksum());
}
/// <summary>
/// Initializes a new instance of <see cref="Message"/> with the given <see cref="IMessagePayload"/>
/// and sets network magic based on the given <see cref="NetworkType"/>.
/// </summary>
/// <exception cref="ArgumentException"/>
/// <exception cref="ArgumentNullException"/>
/// <exception cref="ArgumentOutOfRangeException"/>
/// <param name="payload">Message payload</param>
/// <param name="netType">Network type</param>
public Message(IMessagePayload payload, NetworkType netType) : this(netType)
{
if (payload is null)
{
throw new ArgumentNullException(nameof(payload), "Payload can not be null.");
}
byte[] temp = Encoding.ASCII.GetBytes(payload.PayloadType.ToString().ToLower());
if (temp.Length > CommandNameSize)
{
throw new ArgumentOutOfRangeException(nameof(payload.PayloadType),
$"Payload name can not be longer than {CommandNameSize}.");
}
PayloadName = new byte[CommandNameSize];
Buffer.BlockCopy(temp, 0, PayloadName, 0, temp.Length);
var stream = new FastStream();
payload.Serialize(stream);
PayloadData = stream.ToByteArray();
}