test/fixtures/addresses.yml @@ -1,3 +1,4 @@ class Address < ActiveRecord::Base belongs_to :addressable, :polymorphic => true + validates_uniqueness_of :title, :scope => [:addressable_type, :addressable_id] end test/rails_root/app/models/address.rb @@ -10,4 +10,5 @@ class User < ActiveRecord::Base validates_length_of :email, :in => 1..100 validates_inclusion_of :age, :in => 1..100 validates_acceptance_of :eula + validates_uniqueness_of :email, :scope => :name end test/rails_root/app/models/user.rb @@ -1,6 +1,7 @@ class CreateAddresses < ActiveRecord::Migration def self.up create_table :addresses do |t| + t.column :title, :string t.column :addressable_id, :integer t.column :addressable_type, :string end test/rails_root/db/migrate/006_create_addresses.rb @@ -3,4 +3,5 @@ require File.dirname(__FILE__) + '/../test_helper' class AddressTest < Test::Unit::TestCase load_all_fixtures should_belong_to :addressable + should_require_unique_attributes :title, :scoped_to => [:addressable_id, :addressable_type] end test/unit/address_test.rb @@ -23,4 +23,5 @@ class UserTest < Test::Unit::TestCase should_have_db_column :email, :type => "string", :default => nil, :precision => nil, :limit => 255, :null => true, :primary => false, :scale => nil, :sql_type => 'varchar(255)' should_require_acceptance_of :eula + should_require_unique_attributes :email, :scoped_to => :name end test/unit/user_test.rb af11bb115ee4cca8c79c0dd7d87454ccc5f7da88 911b2f7cb43e8afb1395e55be9334bcd533fe330 Tammer Saleh tsaleh@thoughtbot.com http://github.com/snowblink/shoulda/commit/09e40f4440bad1b4a8cf568f435945aaa10a9727 09e40f4440bad1b4a8cf568f435945aaa10a9727 2008-06-07T08:05:03-07:00 2008-06-07T08:05:03-07:00 Merge git://github.com/nate/shoulda into pull-requests * git://github.com/nate/shoulda: Scoping of uniqueness validations on multiple attributes 7e4812494dc108c1284746940ec7eb5a41c26c2c Tammer Saleh tsaleh@thoughtbot.com