private static ISteckeredEnigma BuildEnigma(char[] ringSettings = null)
{
if (ringSettings == null)
{
ringSettings = new char[] { 'A', 'A', 'A' };
}
EnigmaFactory factory = new EnigmaFactory();
ISteckeredEnigma enigma = factory.GetEnigmaI(Reflector.B, new Rotor[] { Rotor.I, Rotor.II, Rotor.III });
enigma.SetRingSetting("AAA");
//EnigmaRotor rotorI = EnigmaIMachineTestSupport.CreateRotorI();
//rotorI.SetRingSetting(ringSettings[0]);
//EnigmaRotor rotorII = EnigmaIMachineTestSupport.CreateRotorII();
//rotorII.SetRingSetting(ringSettings[1]);
//EnigmaRotor rotorIII = EnigmaIMachineTestSupport.CreateRotorIII();
//rotorIII.SetRingSetting(ringSettings[2]);
//EnigmaReflector reflectorB = EnigmaIMachineTestSupport.CreateBReflector();
//EnigmaI enigma = new EnigmaI();
//EnigmaRotor[] rotors = new EnigmaRotor[4];
//rotors[0] = reflectorB;
//rotors[1] = rotorI;
//rotors[2] = rotorII;
//rotors[3] = rotorIII;
//enigma.SetRotors(rotors);
return(enigma);
}
private static ISteckeredEnigma BuildEnigma()
{
EnigmaFactory factory = new EnigmaFactory();
ISteckeredEnigma enigma = factory.GetEnigmaM4(Reflector.BThin, new Rotor[] { Rotor.I, Rotor.I, Rotor.III, Rotor.Beta });
return(enigma);
}
public void SteckerWorks()
{
ISteckeredEnigma enigma = BuildEnigma();
enigma.SetRotorOffset("AAA");
string expectedPreSteckeredResult = "B";
string preSteckeredResult = enigma.Crypt("A");
Assert.AreEqual(expectedPreSteckeredResult, preSteckeredResult);
enigma.Stecker('A', 'Z');
enigma.SetRotorOffset("AAA");
string expectedPostSteckeredResult = "U";
string postSteckeredResult = enigma.Crypt("A");
Assert.AreEqual(expectedPostSteckeredResult, postSteckeredResult);
}
public void CanStecker()
{
ISteckeredEnigma enigma = BuildEnigma();
enigma.Stecker('A', 'Z');
}
public void M4_SetRotorOffset()
{
ISteckeredEnigma enigma = BuildEnigma();
enigma.SetRotorOffset("ABCD");
}
