Class: TinValid::FinlandTin

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/tin_valid/finland_tin.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tin:, birth_date: nil) ⇒ FinlandTin

Returns a new instance of FinlandTin.



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# File 'lib/tin_valid/finland_tin.rb', line 7

def initialize(tin:, birth_date: nil)
  @tin = tin
  @birth_date = birth_date
end

Instance Attribute Details

#birth_date ⇒ Object (readonly)

Returns the value of attribute birth_date.



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# File 'lib/tin_valid/finland_tin.rb', line 12

def birth_date
  @birth_date
end

#tin ⇒ Object (readonly)

Returns the value of attribute tin.



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# File 'lib/tin_valid/finland_tin.rb', line 12

def tin
  @tin
end

Instance Method Details

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tin_valid/finland_tin.rb', line 14

def valid?
  match = MATCHER.match(tin)
  return false unless match

  tin_date = date(
    "#{tin_century(match[:century])}#{match[:year]}",
    match[:month],
    match[:day],
  )
  return false unless tin_date
  return false if birth_date && birth_date != tin_date

  tin[-1] == check
end