jwilger

require 'delegate'

class Foo
  def select
    'Foo#select'
  end
end

class Bar < SimpleDelegator
  def a

jwilger

class Printer
  def initialize(options)
    @out = options.fetch(:out)
    @translator = options.fetch(:translator)
  end

  def say_hello
    @translator.translate("Hello!", self)
  end

jwilger

class X
  def connect(action, to, with_success_status_code)
    :result_a
  end

  def connect(different_thing_entirely)
    :result_b
  end
end

jwilger

def my_method(options = {})
  observer = options.delete(:observer)
  x = SomeObservable.new
  x.add_observer(*observer)
end

# works with
my_method(:observer => some_object)

# and also with

jwilger

#!/usr/bin/env ruby

def winner_is(winner)
  puts "*Time passes...*"
  if winner == :computer
    puts "I win!"
  else
    puts "OK, you win this one."
  end
end

jwilger

class MyGivenDriver < Kookaburra::GivenDriver
  def a_bar(name)
    bar_data = test_data.default(:bar)
    record = api.create_bar(bar_data)
    test_data.set_bars(name, record)
  end

  def a_foo(name, bar_name)
    foo_data = test_data.default(:foo)

jwilger

source 'http://rubygems.org'
gem 'rails', '3.1.1'
gem 'pg'
gem 'json'
gem 'therubyracer', :require => 'v8'

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 3.1.4'

jwilger

let(:some_thing) { mock_model(SomeThing) }
let(:exception) do
  ActiveRecord::RecordInvalid.allocate.tap do |e|
    e.stub!(record: some_thing)
  end
end

jwilger

curl get.pow.cx/install.sh | sh

# We don't actually want the firewall rule that pow installs
echo "Get rid of those silly firewall rules for port 80."
ports=($(ruby -e'puts $<.read.scan(/fwd .*?,([\d]+).*?dst-port ([\d]+)/)' "/Library/LaunchDaemons/cx.pow.firewall.plist"))
HTTP_PORT=${ports[0]}
DST_PORT=${ports[1]}
RULE=$(sudo ipfw show | (grep ",$HTTP_PORT .* dst-port $DST_PORT in" || true) | cut -f 1 -d " ")
[[ -n "$RULE" ]] && sudo ipfw del "$RULE"
# Unload the firewall plist and remove it.

jwilger

ree-1.8.7-2010.02 > s.each do |x|
ree-1.8.7-2010.02 >     begin
ree-1.8.7-2010.02 >       puts '%02d' % x
ree-1.8.7-2010.02 ?>    rescue ArgumentError => e
ree-1.8.7-2010.02 ?>      puts e
ree-1.8.7-2010.02 ?>    end
ree-1.8.7-2010.02 ?>  end
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