public void TestRingstellung()
{
EnigmaSettings settings = new EnigmaSettings();
settings.Rotors.Add(Constants.Rotors.I);
settings.Rotors.Add(Constants.Rotors.II);
settings.Rotors.Add(Constants.Rotors.III);
settings.RotorPositions.Add(Constants.Alpha.G);
settings.RotorPositions.Add(Constants.Alpha.A);
settings.RotorPositions.Add(Constants.Alpha.A);
settings.Rotors[0].Ringstellung = Constants.Alpha.S;
settings.Rotors[1].Ringstellung = Constants.Alpha.B;
settings.Rotors[2].Ringstellung = Constants.Alpha.C;
settings.Reflector = Constants.Reflectors.B;
IEnigmaMachine engimaMachine = new EnigmaMachineBase(settings);
Assert.AreEqual <string>("Y", engimaMachine.EncryptDecrypt("A"));
Assert.AreEqual <string>("F", engimaMachine.EncryptDecrypt("A"));
Assert.AreEqual <string>("F", engimaMachine.EncryptDecrypt("A"));
Assert.AreEqual <string>("X", engimaMachine.EncryptDecrypt("A"));
Assert.AreEqual <string>("D", engimaMachine.EncryptDecrypt("A"));
}
public void TestEnigmaMachineThrowIllegalCharacterExceptionOnInvalidCharacter()
{
IScramblerUnit scrambler = new Enigma.Fakes.StubIScramblerUnit()
{
ScrambleString = (S) => { return("A"); }
};
IPlugboard plugboard = new Enigma.Fakes.StubIPlugboard()
{
MapCharacterString = (S) => { return("A"); }
};
IEnigmaMachine machine = new EnigmaMachineBase(plugboard, scrambler);
Assert.AreEqual <string>("A", machine.EncryptDecrypt("!@#$%^&*()"));
}
public void TestEnigmaMachineIgnoreDash()
{
IScramblerUnit scrambler = new Enigma.Fakes.StubIScramblerUnit()
{
ScrambleString = (S) => { return("A"); }
};
IPlugboard plugboard = new Enigma.Fakes.StubIPlugboard()
{
MapCharacterString = (S) => { return("A"); }
};
IEnigmaMachine machine = new EnigmaMachineBase(plugboard, scrambler);
Assert.AreEqual <string>("-", machine.EncryptDecrypt("-"));
}