module Gbdev
  module Utils
    module PrivateMethods
  
      def build_random_file_name # :nodoc:
        letters_array = [('a'..'z'),('A'..'Z')].collect{|i| i.to_a}.flatten
        (1..10).collect{ letters_array[ rand(letters_array.length) ] }.join << '.pdf'
      end              
  
    end
  end
end