#---
# Excerpted from "Seven Languages in Seven Weeks",
# published by The Pragmatic Bookshelf.
# Copyrights apply to this code. It may not be used to create training material, 
# courses, books, articles, and the like. Contact us if you are in doubt.
# We make no guarantees that this code is fit for any purpose. 
# Visit http://www.pragmaticprogrammer.com/titles/btlang for more book information.
#---
module ActsAsCsv
  def read
    puts self.class
    file = File.new(self.class.to_s.downcase + '.txt')
    @headers = file.gets.chomp.split(', ')

    file.each do |row|
      @result << row.chomp.split(', ')
    end
  end
  
  def headers
    @headers
  end
  
  def csv_contents
    @result
  end
  
  def initialize
    @result = []
    read
  end
end

class RubyCsv 
  include ActsAsCsv
end

m = RubyCsv.new
puts m.headers.inspect
puts m.csv_contents.inspect