refactoring patterns

Fork this and add your example

replaceDataValueWithObject-order.rb

class Order
  def initialize
    @customer = 'Joe Cool'
  end
end

replaceDataValueWithObject-order2.rb

class Customer
  def initialize name
    @name = name
  end

  attr_reader :name

end

class Order
  def initialize
    @customer = Customer.new('Joe Cool')
  end
end

replaceDataValueWithObject-url.md

http://refactoring.com/catalog/replaceDataValueWithObject.html