private void AllEncodeOverloadsShouldThrow(CoseMessage msg)
{
Assert.Throws <CryptographicException>(msg.Encode);
byte[] destination = new byte[msg.GetEncodedLength()];
Assert.Throws <CryptographicException>(() => msg.Encode(destination));
Assert.Throws <CryptographicException>(() => msg.TryEncode(destination, out _));
}