Class: BrazilianValidators::Cnpj

Inherits:
Object
  • Object
show all
Defined in:
lib/brazilian_validators/cnpj.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ Cnpj

Returns a new instance of Cnpj.

Raises:

  • (StandardError) 


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# File 'lib/brazilian_validators/cnpj.rb', line 3

def initialize(document)
  raise(StandardError, "Not a valid cnpj format") unless document.match(/[0-9]{2}\.[0-9]{3}\.[0-9]{3}\/[0-9]{4}\-[0-9]{2}|\d{14}/)
  document = document.to_s
  document.gsub!(/\D/, "")
  @digits = document[0..11]
  @first_digit_checker = document[12]
  @second_digit_checker = document[13]
end

Class Method Details

.valid?(document = '') ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/brazilian_validators/cnpj.rb', line 18

def self.valid?(document = '')
  BrazilianValidators::Cnpj.new(document).valid?
end

Instance Method Details

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/brazilian_validators/cnpj.rb', line 12

def valid?
  first_digit = first_check_digit
  second_digit = second_check_digit(first_digit)
  first_digit == @first_digit_checker.to_i && second_digit == @second_digit_checker.to_i
end