require 'net/http'
require 'net/https'
require 'hpricot'
require 'ostruct'

  def truncate_on(text, length = 30, truncate_string = '...', separator = nil)
    return text unless text.respond_to?(:split) && text.length > 0
    if separator
      new_text = text.split(separator)[0...length].join(separator)
      new_text == text ? new_text : new_text + truncate_string

<%= text_field 'new_variant[]', 'distributor', :index => @new_variant.variant.id, :autocomplete => 'off', :size => 20 %>

railsconf:~$ rake spec

Rabble's presentation
- should not suck

  def assert_difference(object, method = nil, difference = 1, reload = false)
    initial_value = object.send(method)
    yield
    object.reload if reload
    assert_equal initial_value + difference, object.send(method), "#{object}##{method}"

  def test_change_quantity_for_product
    @cart = carts(:first)
    @item = @cart.line_items[0]
    assert_no_difference @cart.line_items, :count do
      assert_difference @item, :quantity, 1, true do

class PaymentMethod < ActiveRecord::Base
  def authorize(amount)
    processor = Payment::TrustCommerce.new('billingid' => self.processor_id)
    if !processor.process('preauth', 'amount' => amount.to_s)
      raise PaymentMethodError, processor.error

class Sale < ActiveRecord::Base
  def validate_on_create
    ...
    amount_to_auth = self.total_price - self.voucher_total
    

class Album < Product
  belongs_to :artist
  has_many :tracks, :order => 'position', :dependent => true,
    :foreign_key => 'product_id'

class Album < Product
  belongs_to :artist
  has_many :tracks, :order => 'position', :dependent => true,
    :foreign_key => 'product_id'

class Shipment < ActiveRecord::Base
  after_create :credit_affiliate

  def credit_affiliate
    if self.affiliate

class CartController < ApplicationController
  def checkout
    ...
    @sale = Sale.new(:account => @session[:user], 
      :payment_method => @session[:payment],

class ApplicationController < ActionController::Base
  def affiliate_check
    if affiliate = params[:affiliate]
      cookies[:affiliate] = { :value => affiliate, :expires => 1.week.from_now }
    end

<div id="plugin">
  <h3>Latest Plugin</h3>
  <dl id="plugins">
    <%= render :partial => 'plugins/plugin', :locals => { :plugin => @plugin } %>
  </dl>