public void RsaShouldEncryptAndThenDecryptCorrectly(ulong message, uint p, uint q, ulong E)
{
//act
var actualCipherResult = _rsaCipher.EnCrypt(message, p, q, E);
var actualDecryptionResult = _rsaCipher.DeCrypt(actualCipherResult);
//assert
Assert.Equal(message, actualDecryptionResult);
}