vendor/rails/activerecord/test/cases/modules_test.rb

   1 require "cases/helper"
   2 require 'models/company_in_module'
   3
   4 class ModulesTest < ActiveRecord::TestCase
   5   fixtures :accounts, :companies, :projects, :developers
   6
   7   def test_module_spanning_associations
   8     firm = MyApplication::Business::Firm.find(:first)
   9     assert !firm.clients.empty?, "Firm should have clients"
  10     assert_nil firm.class.table_name.match('::'), "Firm shouldn't have the module appear in its table name"
  11   end
  12
  13   def test_module_spanning_has_and_belongs_to_many_associations
  14     project = MyApplication::Business::Project.find(:first)
  15     project.developers << MyApplication::Business::Developer.create("name" => "John")
  16     assert "John", project.developers.last.name
  17   end
  18
  19   def test_associations_spanning_cross_modules
  20     account = MyApplication::Billing::Account.find(:first, :order => 'id')
  21     assert_kind_of MyApplication::Business::Firm, account.firm
  22     assert_kind_of MyApplication::Billing::Firm, account.qualified_billing_firm
  23     assert_kind_of MyApplication::Billing::Firm, account.unqualified_billing_firm
  24     assert_kind_of MyApplication::Billing::Nested::Firm, account.nested_qualified_billing_firm
  25     assert_kind_of MyApplication::Billing::Nested::Firm, account.nested_unqualified_billing_firm
  26   end
  27
  28   def test_find_account_and_include_company
  29     account = MyApplication::Billing::Account.find(1, :include => :firm)
  30     assert_kind_of MyApplication::Business::Firm, account.instance_variable_get('@firm')
  31     assert_kind_of MyApplication::Business::Firm, account.firm
  32   end
  33
  34   def test_table_name
  35     assert_equal 'accounts', MyApplication::Billing::Account.table_name, 'table_name for ActiveRecord model in module'
  36     assert_equal 'companies', MyApplication::Business::Client.table_name, 'table_name for ActiveRecord model subclass'
  37     assert_equal 'company_contacts', MyApplication::Business::Client::Contact.table_name, 'table_name for ActiveRecord model enclosed by another ActiveRecord model'
  38   end
  39 end