diff options
Diffstat (limited to 'activerecord/test/associations_test.rb')
| -rwxr-xr-x | activerecord/test/associations_test.rb | 65 |
1 files changed, 53 insertions, 12 deletions
diff --git a/activerecord/test/associations_test.rb b/activerecord/test/associations_test.rb index 2bbccb5c9e..d0b560d112 100755 --- a/activerecord/test/associations_test.rb +++ b/activerecord/test/associations_test.rb @@ -23,7 +23,7 @@ raise "ActiveRecord should have barked on bad collection keys" unless bad_collec class AssociationsTest < Test::Unit::TestCase fixtures :accounts, :companies, :developers, :projects, :developers_projects, :computers - + def test_force_reload firm = Firm.new("name" => "A New Firm, Inc") firm.save @@ -257,11 +257,15 @@ end class HasManyAssociationsTest < Test::Unit::TestCase fixtures :accounts, :companies, :developers, :projects, :developers_projects, :topics - + + def setup + Client.destroyed_client_ids.clear + end + def force_signal37_to_load_all_clients_of_firm companies(:first_firm).clients_of_firm.each {|f| } end - + def test_counting assert_equal 2, Firm.find(:first).clients.count end @@ -316,7 +320,6 @@ class HasManyAssociationsTest < Test::Unit::TestCase else assert false, "belongs_to failed unless check" end - end def test_find_ids @@ -499,19 +502,57 @@ class HasManyAssociationsTest < Test::Unit::TestCase force_signal37_to_load_all_clients_of_firm companies(:first_firm).clients_of_firm.create("name" => "Another Client") assert_equal 2, companies(:first_firm).clients_of_firm.size - #companies(:first_firm).clients_of_firm.clear companies(:first_firm).clients_of_firm.delete([companies(:first_firm).clients_of_firm[0], companies(:first_firm).clients_of_firm[1]]) assert_equal 0, companies(:first_firm).clients_of_firm.size assert_equal 0, companies(:first_firm).clients_of_firm(true).size end - def test_deleting_a_association_collection - force_signal37_to_load_all_clients_of_firm - companies(:first_firm).clients_of_firm.create("name" => "Another Client") - assert_equal 2, companies(:first_firm).clients_of_firm.size - companies(:first_firm).clients_of_firm.clear - assert_equal 0, companies(:first_firm).clients_of_firm.size - assert_equal 0, companies(:first_firm).clients_of_firm(true).size + def test_clearing_an_association_collection + firm = companies(:first_firm) + client_id = firm.clients_of_firm.first.id + assert_equal 1, firm.clients_of_firm.size + + firm.clients_of_firm.clear + + assert_equal 0, firm.clients_of_firm.size + assert_equal 0, firm.clients_of_firm(true).size + assert_equal [], Client.destroyed_client_ids[firm.id] + + # Should not be destroyed since the association is not dependent. + assert_not_nil Client.find_by_id(client_id) + end + + def test_clearing_a_dependent_association_collection + firm = companies(:first_firm) + client_id = firm.dependent_clients_of_firm.first.id + assert_equal 1, firm.dependent_clients_of_firm.size + + # :dependent means destroy is called on each client + firm.dependent_clients_of_firm.clear + + assert_equal 0, firm.dependent_clients_of_firm.size + assert_equal 0, firm.dependent_clients_of_firm(true).size + assert_equal [client_id], Client.destroyed_client_ids[firm.id] + + # Should be destroyed since the association is dependent. + assert Client.find_by_id(client_id).nil? + end + + def test_clearing_an_exclusively_dependent_association_collection + firm = companies(:first_firm) + client_id = firm.exclusively_dependent_clients_of_firm.first.id + assert_equal 1, firm.exclusively_dependent_clients_of_firm.size + + # :exclusively_dependent means each client is deleted directly from + # the database without looping through them calling destroy. + firm.exclusively_dependent_clients_of_firm.clear + + assert_equal 0, firm.exclusively_dependent_clients_of_firm.size + assert_equal 0, firm.exclusively_dependent_clients_of_firm(true).size + assert_equal [], Client.destroyed_client_ids[firm.id] + + # Should be destroyed since the association is exclusively dependent. + assert Client.find_by_id(client_id).nil? end def test_deleting_a_item_which_is_not_in_the_collection |