public string EncodeForOneLine(byte[] lineBytes, byte[] encryptionKeyBytes)
{
string toReturn = "";
for (int j = 0; j < lineBytes.Length; j++)
{
toReturn += _fixedXOR.XOR(lineBytes[j], encryptionKeyBytes[j]);
}
return(toReturn);
}
public void GetFixedXOR_GivenHexStrings_GivesGoodXOR()
{
// Arrange
const string STRING1 = "1c0111001f010100061a024b53535009181c";
const string STRING2 = "686974207468652062756c6c277320657965";
const string EXPECTED = "746865206b696420646f6e277420706c6179";
var convertor = new ConvertHex();
byte[] str1AsBytes = convertor.HexStringToByteArray(STRING1);
byte[] str2AsBytes = convertor.HexStringToByteArray(STRING2);
// Act
var result = _fixedXOR.XOR(str1AsBytes, str2AsBytes);
// Assert
result.Should().Be(EXPECTED);
}