public void CCCCheckDigitsCalculationOnInvalidArgumentsReturnsNulls()
{
ClientAccountCodeCCC.CCCCheckDigits expectedCheckDigits = new ClientAccountCodeCCC.CCCCheckDigits { bankOfficeCheckDigit = null, accountNumberCheckDigit = null };
Assert.AreEqual(BankAccount.CalculateCCCCheckDigits(null, "", "cccccccccc"), expectedCheckDigits);
}
public void NoExceptionsOnLongDigitStrings()
{
ClientAccountCodeCCC.CCCCheckDigits expectedCheckDigits = new ClientAccountCodeCCC.CCCCheckDigits { bankOfficeCheckDigit = "0", accountNumberCheckDigit = null };
Assert.AreEqual(BankAccount.CalculateCCCCheckDigits("1234", "5678", "546546564234567890"), expectedCheckDigits);
}
public void CCCCheckDigitsAreWellCalculated()
{
ClientAccountCodeCCC.CCCCheckDigits expectedCheckDigits = new ClientAccountCodeCCC.CCCCheckDigits { bankOfficeCheckDigit = "0", accountNumberCheckDigit = "6" };
Assert.AreEqual(BankAccount.CalculateCCCCheckDigits("1234", "5678", "1234567890"), expectedCheckDigits);
}
