Class: Exception14

Inherits:
BaseException show all
Defined in:
lib/uk_account_validator/exceptions/exception_14.rb

Overview

Perform the modulus 11 check as normal:

* If the check passes (that is, there is no remainder), then the account
  number should be considered valid. Do not perform the second check.
* If the first check fails, then the second check must be performed as
  specified below.

Second check:

* If the 8th digit of the account number (reading from left to right) is not
  0, 1 or 9 then the account number fails the second check and is not a valid
  Coutts account number
* If the 8th digit is 0, 1 or 9, then remove the digit from the account
  number and insert a 0 as the 1st digit for check purposes only
* Perform the modulus 11 check on the modified account number using the same
  weightings as specified in the table (that is, 0 0 0 0 0 0 8 7 6 5 4 3 2 1):
  - If there is no remainder, then the account number should be considered
    valid
  - If there is a remainder, then the account number fails the second check
    and is not a valid Coutts account number

Constant Summary

Constants included from NumberIndices

NumberIndices::NUMBER_INDEX

Instance Attribute Summary

Attributes inherited from BaseException

#account_number, #check_number, #modulus_weight, #sort_code

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseException

#after_calculate_total, #apply_sort_code_substitutions, #initialize, #override_test?, #replace_weight, #zero_all, #zero_u_b

Constructor Details

This class inherits a constructor from BaseException

Class Method Details

.allow_any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/uk_account_validator/exceptions/exception_14.rb', line 20

def self.allow_any?
  true
end

Instance Method Details

#apply_account_number_substitutions ⇒ Object 



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# File 'lib/uk_account_validator/exceptions/exception_14.rb', line 24

def 
  return  unless %w(0 1 9).include?([7])

  .slice!(7)
  return '0' + 
end