arwagner

I found http://groups.google.com/group/growing-object-oriented-software/browse_thread/thread/47695af2c6b5adda fascinating, so I decided to make it a little more concrete. It's also in ruby using rspec, sorry about that. Here's the code under test:

class EligibleForDiscountPolicy
  def initialize transaction, user
    @transaction = transaction
    @user = user
  end

  def decide
    return true if @user.is_gold_member?

arwagner

Device Identifier:        disk2
   Device Node:              /dev/disk2
   Whole:                    Yes
   Part of Whole:            disk2
   Device / Media Name:      SD Card Reader

   Volume Name:              Not applicable (no file system)
   Mounted:                  Not applicable (no file system)
   File System:              None

arwagner

console.log(process.argv);

if (process.argv.length != 7){
    console.log("Usage: node challenge.js <timestamp> <status> <challenger> <challengee> <comment>");
    process.exit();
}

var data = [process.argv[2], process.argv[3], process.argv[4], process.argv[5], process.argv[6]]

var spreadsheet = require('./spreadsheet');

arwagner

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'foobarService' defined in file [/Users/wagnera/workspace/j+hs/onboard/onboardservices/target/classes/com/agilex/onboardservices/services/FoobarService.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanInitializationException: Property 'text' is required for bean 'foobarService'

arwagner

class Article < ActiveRecord::Base
  scope :published, where(:published => true)
  scope :in_order, order('published_at desc')
end

arwagner

  pedestal git:(master) pwd
//Users/andrewwagner/workspace/clojure/pedestal
➜  pedestal git:(master) lein classpath
/Users/andrewwagner/workspace/clojure/pedestal/test:/Users/andrewwagner/workspace/clojure/pedestal/src:/Users/andrewwagner/workspace/clojure/pedestal/dev-resources:/Users/andrewwagner/workspace/clojure/pedestal/resources:/Users/andrewwagner/workspace/clojure/pedestal/target/classes
➜  pedestal git:(master) 

arwagner

def foo obj
  obj.bar(1)
  obj.bar(2)
end

describe "foo" do
  it "calls bar on obj" do
    obj = stub
    obj.should_receive(:bar).with(2)
    foo obj

arwagner

(defrecord Hashtable [hash-function data])

(defn create-hashtable [f]
  (Hashtable. f {}))

(defn contains? [ht item]
  (let [map (:data ht)
        key ((:hash-function ht) item)]
    (map key)))

arwagner

#!/usr/bin/env ruby

i = 0
moves = ["a7a6","a6a5","a5a4","a4a3"]
ARGF.each do |command|
  if command.start_with?("protover")
    $stdout.puts "feature ping=0 setboard=1 ics=1 usermove=1"
  elsif command.start_with?("usermove")
    $stdout.puts "move #{moves[i]}"
    i+=1

arwagner

[ Launch: just another inlet to tributary ] 4568428 by arwagner