public void CanCrypt()
{
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.Crypt('A');
}
public void CanGetRingSettings()
{
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
Assert.IsNotNull(assembly.RingSettings);
}
public void CanSetRingSettings()
{
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.SetRingSettings("AAA");
}
public void CanGetRotorSettings()
{
string expected = "AAA";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(new EnigmaRotor[3]);
string actual = assembly.RotorSettings;
}
public void RingSettingsPersist()
{
string expected = "QWE";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.SetRingSettings(expected);
Assert.AreEqual(expected, assembly.RingSettings);
}
public void RotorSettingsReturnInitialValue()
{
string expected = "AAA";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
string actual = assembly.RotorSettings;
Assert.AreEqual(expected, actual);
}
public void SecondRotorAdvancesAtTurnover()
{
string expected = "ABW";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.SetRotorOffset("AAV");
Assert.AreEqual("AAV", assembly.RotorSettings, "Failed to reach starting position");
assembly.Advance();
Assert.AreEqual(expected, assembly.RotorSettings);
}
public void AdvanceChangesRotorSettings()
{
string expected = "AAB";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.Advance();
string actual = assembly.RotorSettings;
Assert.AreEqual(expected, actual);
}
public void CryptsCorrectly()
{
char expectedCryptText = 'U';
char plainText = 'A';
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
char actual = assembly.Crypt(plainText);
Assert.AreEqual(expectedCryptText, actual);
}
public void ThirdRotorAdvancesAtTurnover()
{
string startingOffset = "AEW";
string expected = "BFX";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.SetRotorOffset(startingOffset);
Assert.AreEqual(startingOffset, assembly.RotorSettings, "Failed to reach starting position");
assembly.Advance();
Assert.AreEqual(expected, assembly.RotorSettings);
}
public void PredoublestepTest()
{
string startingOffset = "ADV";
string expected = "AEW";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(BuildRotorArray());
assembly.SetRotorOffset(startingOffset);
Assert.AreEqual(startingOffset, assembly.RotorSettings, "Failed to reach starting position");
assembly.Advance();
Assert.AreEqual(expected, assembly.RotorSettings);
}
public void SecondRotorAdvancesAtBothTurnover()
{
string firstExpected = "ABW";
string secondExpected = "ACX";
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
var rotors = BuildRotorArray();
rotors[3].SetTurnover(new char[] { 'V', 'W' });
assembly.SetRotors(rotors);
assembly.SetRotorOffset("AAV");
Assert.AreEqual("AAV", assembly.RotorSettings, "Failed to reach starting position");
assembly.Advance();
Assert.AreEqual(firstExpected, assembly.RotorSettings);
assembly.Advance();
Assert.AreEqual(secondExpected, assembly.RotorSettings);
}
public EnigmaI()
{
_rotorAssembly = new RachetedRotorAssembly();
_procedure = new CryptProcedure();
_plugboard = new Steckerbrett();
}
public void CanSetRotors()
{
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
assembly.SetRotors(new EnigmaRotor[3]);
}
public void CanConstructThreeRotorAssembly()
{
RachetedRotorAssembly assembly = new RachetedRotorAssembly();
}
