public static BankAccountNo CreateBankAccount(string accountNumber, IEnumerable <string> bankRegisterLines)
{
var cleaned = AccountNumberValidator.Clean(accountNumber) ?? "";
if (cleaned.Length != 11)
{
throw new ArgumentException("A complete account number is 11 digits included clearing and check number.");
}
BankAccountNo norwegianAccount = null;
ArgumentException norwegianAccountException = null;
try
{
norwegianAccount = CreateBankAccount(cleaned.Substring(0, 4), cleaned.Substring(4), bankRegisterLines);
}
catch (ArgumentException ex)
{
norwegianAccountException = ex;
}
if (norwegianAccountException != null)
{
throw norwegianAccountException;
}
return(norwegianAccount);
}
public static BankAccountNo CreateBankAccount(string clearingNumber, string accountNumber, IEnumerable <string> bankRegisterLines)
{
if (string.IsNullOrEmpty(clearingNumber))
{
throw new ArgumentException("clearingNumber must not be null or empty string.");
}
if (string.IsNullOrEmpty(accountNumber))
{
throw new ArgumentException("accountNumber must not be null or empty string.");
}
BankAccountNo bankAccount = new BankAccountNo();
// Remove any redundant characters
clearingNumber = AccountNumberValidator.Clean(clearingNumber);
accountNumber = AccountNumberValidator.Clean(accountNumber);
// Assign clearing number
AccountNumberValidator.CheckClearingNumber(clearingNumber);
// Assign account type and bank
var bankAndAccountNumberType = ClearingNumberData.GetBankAndAccountNumberType(clearingNumber, bankRegisterLines);
if ((bankAccount.AccountNumberType = bankAndAccountNumberType.Item2) == AccountNumberType.Unknown)
{
throw new ArgumentException("Unknown clearingNumber. Could not match clearing number to a known bank.");
}
bankAccount.Bank = bankAndAccountNumberType.Item1;
bankAccount.AccountNumberType = bankAndAccountNumberType.Item2;
// Assign account number
AccountNumberValidator.CheckAccountNumber(ref clearingNumber, ref accountNumber, bankAndAccountNumberType.Item2);
bankAccount.AccountNumber = accountNumber;
bankAccount.ClearingNumber = clearingNumber;
return(bankAccount);
}
