public void GetLoginInformatioMFATest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 231, 42, 5, 68, 78, 83, 9, 110, 211, 128, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfc, 0xf3, 0xaa, 0xc5, 0xd6, 0xbb, 0xf8, 0x19, 0x11, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
loginInformationModified.UpdateMFA("otpauth://totp/DRAGONFIER?secret=YOUR_DRAGON");
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
string loginInformationMFA = loginInformationSecret.GetMFA(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(loginInformationMFA));
Assert.AreEqual(loginInformationModified.mfa, loginInformationMFA);
}