TDD class

address_spec.rb

require 'spec_helper'

describe Address do

  [:street, :city, :zip].each do |attr|

    it "must have a #{attr}" do
      address = Factory.build(:address, attr.to_sym => nil)
      address.should_not be_valid
      address.errors[attr].should_not be_empty
    end

  end
  
  it "should store only a 2-character State" do
    address = Factory.build(:address, :state => "xyz")
    address.should_not be_valid
    address.errors[:state].should_not be_empty
  end

  describe "When country is missing" do

    it "defaults to USA" do
      address = Factory.build(:address, :country => nil)
      address.save
      address.country.should == "USA"    
    end

  end

  describe "When country is present" do

    it "should save the chosen country" do
      address = Factory.build(:address, :country => "England")
      address.save
      address.country.should == "England"
    end

  end
end