static bool _check(Enigma machine, String cipherText, String expectedPlaintext)
{
int index = 0;
var plainText = "";
foreach(var letter in cipherText)
{
var output = machine.Input(letter);
if (!output.Equals(expectedPlaintext[index]))
{
return false;
}
plainText = plainText + output;
index = index + 1;
}
return true;
}
