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# -*- coding: utf-8 -*-
"""
Builds epub book out of Paul Graham's essays: http://paulgraham.com/articles.html

Author: Ola Sitarska <ola@sitarska.com>

This script requires python-epub-library: http://code.google.com/p/python-epub-builder/
"""

import re, ez_epub, urllib2, genshi

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class Position
  attr_reader :x, :y
  @cache_of_positions = {}

  def self.new_with_memo(x,y)
    @cache_of_positions[[x,y]] || Position.new(x,y).tap do |instance| 
      @cache_of_positions[[x,y]] = instance
    end
  end

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require 'rspec'
require 'simplecov'
SimpleCov.start
require './task.rb'

describe Todo::Task do

  before(:each) do
    @time = Time.now
    Time.stub(:now).and_return(@time)

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require 'rspec'
require 'simplecov'
require './task.rb'
SimpleCov.start
require './list.rb'

describe Todo::List do

  before(:each) do
    @file_path = './spec_todo.txt'

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class SudokuBoard

  def initialize(board_str)
    @board = board_str.split("").map { |value| Cell.new(value.to_i) }
    @groups = []
    (generate_rows + generate_cols + generate_grids).each do |group_member_indices_ar|
      group_cell_members = group_member_indices_ar.map { |index| @board[index] }
      @groups << Group.new(group_cell_members)
    end
    puts to_s

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class Array
  def pad!(min_size, value = nil)
    self.concat( Array.new(min_size - self.length, value))  if self.length < min_size
    self
  end
  
  def pad(min_size, value = nil)
    self.dup.pad!(min_size,value)
  end
end

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module Anagram  
  attr_reader :word_dict
  def anagrams
    @word_dict = {}
    self.each do |str| 
      puts str
      sorted_str = str.chars.sort.join
      if @word_dict[sorted_str] == nil
        @word_dict[sorted_str] = [str]
      else 

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require 'jumpstart_auth'
require 'bitly'

class JSTwitter
  attr_reader :client

  def initialize
    puts "Initializing"
    @client = JumpstartAuth.twitter
  end

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def game(ar)
  throw1 = ar[0][1].downcase
  throw2 = ar[1][1].downcase
  
  if %w{ rs pr sp }.include?(throw1 + throw2)
    return ar[0]
  elsif %w{ sr rp ps}.include?(throw1 + throw2)
    return ar[1]
  else
    "It's a Tie!"

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module Mark_twain
  def mark_twain
    mark_twain_helper(self, [])
  end
  
  def mark_twain_helper(str, accum_ar)
    if str.split.length == 1
      accum_ar << "Final draft: #{str}."
      accum_ar
    else