class Exception1
Perform the double alternate check except:
Add 27 to the total (ie before you divide by 10)
This effectively places a financial institution number (580149) before the sorting code and account number which is subject to the alternate doubling as well.
Public Instance Methods
after_calculate_total(total, _test_digits)
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# File lib/uk_account_validator/exceptions/exception_1.rb, line 7 def after_calculate_total(total, _test_digits) return total + 27 end