class SocialSecurityNumber::Fi
SocialSecurityNumber::Fi
validates Finland Personal Identity Code (Finnish: henkilötunnus (HETU)) en.wikipedia.org/wiki/National_identification_number#Finland
Constants
- CONTROL_REGEXP
- MODULUS
- REGEXP
Public Instance Methods
validate()
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# File lib/social_security_number/country/fi.rb, line 5 def validate @error = if !check_by_regexp(REGEXP) 'bad number format' elsif !check_control_simbol 'number control sum invalid' end end
Private Instance Methods
check_control_simbol()
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# File lib/social_security_number/country/fi.rb, line 20 def check_control_simbol count_last_simbol.to_s == @control_number.to_s end
count_last_simbol()
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# File lib/social_security_number/country/fi.rb, line 24 def count_last_simbol number = "#{@civil_number[0..5]}#{@individual}" last_number = number.to_i % MODULUS '0123456789ABCDEFHJKLMNPRSTUVWXY'[last_number] end