public void ValueIsCorrectlyDecrypted()
{
// Arrange
var newCardNo = RandomNumbers(14);
var credit = new CreditCard {
CardNumber = newCardNo,
CardType = "TestCard",
ExpMonth = byte.Parse(RandomNumbers(1)),
ExpYear = short.Parse("20" + RandomNumbers(2)),
ModifiedDate = DateTime.UtcNow
};
// Act
while (_adventureWorksContext.CreditCards.Any(c => c.CardNumber == newCardNo))
{
newCardNo = RandomNumbers(14);
credit.CardNumber = newCardNo;
}
_adventureWorksContext.CreditCards.Add(credit);
_adventureWorksContext.SaveChanges();
RefreshContext(_adventureWorksContext.CreditCards);
var encryptedValue = DbContextOperations <AdventureWorks2017Entities> .EncryptValue(newCardNo, 19273);
var decryptedValue = DbContextOperations <AdventureWorks2017Entities> .DecryptValue(encryptedValue, 19273);
// Assert
Assert.Equal(newCardNo, decryptedValue);
// Reverse
_adventureWorksContext.CreditCards.Remove(_adventureWorksContext.CreditCards.FirstOrDefault(c => c.CardNumber == newCardNo));
_adventureWorksContext.SaveChanges();
}
public void ValueIsCorrectlyEncrypted()
{
// Arrange
var authHash = int.Parse(RandomNumbers(5));
var newCardNo = RandomNumbers(14);
var encryptedValue = DbContextOperations <AdventureWorks2017Entities> .EncryptValue(newCardNo, authHash);
var decryptedValue = DbContextOperations <AdventureWorks2017Entities> .DecryptValue(encryptedValue, authHash);
// Assert
Assert.Equal(newCardNo, decryptedValue);
}