Class: Unicafe::PriceParser

Inherits:
Object
  • Object
show all
Defined in:
lib/unicafe/price_parser.rb

Defined Under Namespace

Classes: PriceError

Constant Summary collapse

MAUKKAASTI = 
'4.20'
EDULLISESTI = 
'2.60'
KEVYESTI = 
'2.30'

Instance Method Summary collapse

Instance Method Details

#parse(price_string) ⇒ Object 



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# File 'lib/unicafe/price_parser.rb', line 10

def parse price_string
  case price_string
  when 'Maukkaasti'
    MAUKKAASTI
  when 'Edullisesti'
    EDULLISESTI
  when 'Kevyesti'
    KEVYESTI
  when /^Makeasti (.*)$/
    price_string.match(/([,0-9]+)/)[0].gsub(',','.')
  else
    raise PriceError
  end
end