public void KeepAliveEncoded()
{
Random ran = new Random();
UInt16 kaValue = (UInt16)ran.Next(0, 65535);
ConnectVariableHeader cvh = new ConnectVariableHeader(null, null, true, kaValue);
Assert.AreEqual(kaValue.MostSignificantByte(), cvh.Encode().ToArray()[8]);
Assert.AreEqual(kaValue.LeastSignificantByte(), cvh.Encode().ToArray()[9]);
}
public void Encoded_string_supports_extended_length_string()
{
string extendedLengthString = new string('x', 1000);
UInt16 expectedLength = (UInt16)extendedLengthString.Length;
byte[] esBytes = new EncodedString(extendedLengthString).Encode().ToArray();
Assert.AreEqual(expectedLength.MostSignificantByte(), esBytes[0]);
Assert.AreEqual(expectedLength.LeastSignificantByte(), esBytes[1]);
}
public void Encoded_string_accepts_specified_max_lenth_string()
{
// 12345678901234567890123
string length23Test = "Test 1 length to be: 23";
UInt16 MaxSpecLength = (UInt16)length23Test.Length;
IByteEncodable es = new EncodedString(length23Test);
byte[] esBytes = es.Encode().ToArray();
Assert.AreEqual(23, MaxSpecLength);
Assert.AreEqual(MaxSpecLength.MostSignificantByte(), esBytes[0]);
Assert.AreEqual(MaxSpecLength.LeastSignificantByte(), esBytes[1]);
}
public void Data_length_is_counted_and_encoded_correctly()
{
UInt16 expectedDataLength = 52;
byte[] exampleDataArray = new byte[expectedDataLength];
EncodedDataField encodedDataField = new EncodedDataField(exampleDataArray);
Assert.AreEqual(expectedDataLength, encodedDataField.Length);
Assert.AreEqual(expectedDataLength.MostSignificantByte(), encodedDataField.Encode().First());
Assert.AreEqual(expectedDataLength.LeastSignificantByte(), encodedDataField.Encode().Skip(1).First());
}
public override IEnumerable <byte> Encode()
{
UTF8Encoding utf8 = new UTF8Encoding();
List <byte> retBytes = new List <byte>();
UInt16 ProtocolNameLen = (UInt16)ProtocolName.Length;
retBytes.Add(ProtocolNameLen.MostSignificantByte());
retBytes.Add(ProtocolNameLen.LeastSignificantByte());
retBytes.AddRange(utf8.GetBytes(ProtocolName));
retBytes.Add(ProtocolLevel);
retBytes.Add(GetFlags());
retBytes.Add(KeepAliveTime.MostSignificantByte());
retBytes.Add(KeepAliveTime.LeastSignificantByte());
return(retBytes);
}
public void Verify_MSB_Helper_Function()
{
UInt16 packetID = 0xff88;
Assert.AreEqual(0xff, packetID.MostSignificantByte());
}
public IEnumerable <byte> Encode()
{
UInt16 length = (UInt16)Data.Count();
return(new byte[] { length.MostSignificantByte(), length.LeastSignificantByte() }.Concat(Data));
}