path_to_ar = File.dirname(__FILE__) + '/../../../activerecord' if Object.const_defined?("ActiveRecord") || File.exist?(path_to_ar) # This test is very different than the others. It requires ActiveRecord to # run. There's a bunch of stuff we are assuming here: # # 1. activerecord exists as a sibling directory to actionpack # (i.e., actionpack/../activerecord) # 2. you've created the appropriate database to run the active_record unit tests # 3. you set the appropriate database connection below driver_to_use = 'native_sqlite' $: << path_to_ar + '/lib/' $: << path_to_ar + '/test/' require 'active_record' unless Object.const_defined?("ActiveRecord") require "connections/#{driver_to_use}/connection" require 'fixtures/company' # ----------------------------------------------------------------------------- # add some validation rules to trip up the assertions class Company protected def validate errors.add_on_empty('name') errors.add('rating', 'rating should not be 2') if rating == 2 errors.add_to_base('oh oh') if rating == 3 end end # ----------------------------------------------------------------------------- require File.dirname(__FILE__) + '/../abstract_unit' # a controller class to handle the AR assertions class ActiveRecordAssertionsController < ActionController::Base # fail with 1 bad column def nasty_columns_1 @company = Company.new @company.name = "B" @company.rating = 2 render_text "snicker...." end # fail with 2 bad column def nasty_columns_2 @company = Company.new @company.name = "" @company.rating = 2 render_text "double snicker...." end # this will pass validation def good_company @company = Company.new @company.name = "A" @company.rating = 69 render_text "Goodness Gracious!" end # this will fail validation def bad_company @company = Company.new render_text "Who's Bad?" end # the safety dance...... def rescue_action(e) raise; end end # ----------------------------------------------------------------------------- ActiveRecordAssertionsController.template_root = File.dirname(__FILE__) + "/../fixtures/" # The test case to try the AR assertions class ActiveRecordAssertionsControllerTest < Test::Unit::TestCase # set it up def setup @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new @controller = ActiveRecordAssertionsController.new end # test for 1 bad apple column def test_some_invalid_columns process :nasty_columns_1 assert_success assert_invalid_record 'company' assert_invalid_column_on_record 'company', 'rating' assert_valid_column_on_record 'company', 'name' assert_valid_column_on_record 'company', ['name','id'] end # test for 2 bad apples columns def test_all_invalid_columns process :nasty_columns_2 assert_success assert_invalid_record 'company' assert_invalid_column_on_record 'company', 'rating' assert_invalid_column_on_record 'company', 'name' assert_invalid_column_on_record 'company', ['name','rating'] end # ensure we have no problems with an ActiveRecord def test_valid_record process :good_company assert_success assert_valid_record 'company' end # ensure we have problems with an ActiveRecord def test_invalid_record process :bad_company assert_success assert_invalid_record 'company' end end end