protected bool ProcessWeightingRule(BankAccountDetails bankAccountDetails, IModulusWeightMapping modulusWeightMapping)
{
var weightingSum = new StandardModulusCheck().GetModulusSum(bankAccountDetails,modulusWeightMapping);
var remainder = weightingSum%Modulus;
return modulusWeightMapping.Exception == 4
? bankAccountDetails.AccountNumber.GetExceptionFourCheckValue == remainder
: remainder == 0;
}
/// For the standard check with exception 5 the checkdigit is g from the original account number.
/// • After dividing the result by 11;
/// - if the remainder=0 and g=0 the account number is valid
/// - if the remainder=1 the account number is invalid
/// - for all other remainders, take the remainder away from 11. If the number you get is the same as g
/// then the account number is valid.
private new bool ProcessWeightingRule(BankAccountDetails bankAccountDetails, IModulusWeightMapping modulusWeightMapping)
{
var weightingSum = new StandardModulusCheck().GetModulusSum(bankAccountDetails, modulusWeightMapping);
var remainder = weightingSum % Modulus;
switch (remainder)
{
case 0 :
return bankAccountDetails.AccountNumber.IntegerAt(6) == 0;
case 1 :
return false;
default :
return Modulus - remainder == bankAccountDetails.AccountNumber.IntegerAt(6);
}
}
public void Setup()
{
_checker = new StandardModulusCheck();
}