Module: PriceRecord

Defined in:
lib/price_record.rb

Class Method Summary collapse

Class Method Details

.getPrice(name) ⇒ Object 



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# File 'lib/price_record.rb', line 13

def getPrice name
  PriceRecord.initialize unless @price_list
  @price_list[name]
end

.initialize ⇒ Object 



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# File 'lib/price_record.rb', line 4

def initialize
  @price_list = {}

  price_list_string = "orange = £30  apple = 20p bread = £50 tomato = 25p cereal = £20"
  price_list_string.scan(/(\w+)\s=\s[£]*([\d,\.]*)/).each do |match|
    @price_list[match[0]] = price_in_pence(match[1])
  end
end