diff options
Diffstat (limited to 'activerecord/test/cases/associations')
6 files changed, 67 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb index bacab8d2f2..cad4cc9bf9 100644 --- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb @@ -812,6 +812,12 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase assert_equal 1, developer.projects.count end + def test_counting_should_not_fire_sql_if_parent_is_unsaved + assert_no_queries do + assert_equal 0, Developer.new.projects.count + end + end + unless current_adapter?(:PostgreSQLAdapter) def test_count_with_finder_sql assert_equal 3, projects(:active_record).developers_with_finder_sql.count diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index 30cfcc53d2..b4788e0a3d 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -301,6 +301,12 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal firm.limited_clients.length, firm.limited_clients.count end + def test_counting_should_not_fire_sql_if_parent_is_unsaved + assert_no_queries do + assert_equal 0, Person.new.readers.count + end + end + def test_finding assert_equal 2, Firm.find(:first, :order => "id").clients.length end @@ -1219,6 +1225,13 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert companies(:first_firm).clients.include?(Client.find(2)) end + def test_included_in_collection_for_new_records + client = Client.create(:name => 'Persisted') + assert_nil client.client_of + assert !Firm.new.clients_of_firm.include?(client), + 'includes a client that does not belong to any firm' + end + def test_adding_array_and_collection assert_nothing_raised { Firm.find(:first).clients + Firm.find(:all).last.clients } end @@ -1691,6 +1704,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal [tagging], post.taggings end + def test_build_with_polymotphic_has_many_does_not_allow_to_override_type_and_id + welcome = posts(:welcome) + tagging = welcome.taggings.build(:taggable_id => 99, :taggable_type => 'ShouldNotChange') + + assert_equal welcome.id, tagging.taggable_id + assert_equal 'Post', tagging.taggable_type + end + def test_dont_call_save_callbacks_twice_on_has_many firm = companies(:first_firm) contract = firm.contracts.create! diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb index e4710eb61b..ffd7f4efa2 100644 --- a/activerecord/test/cases/associations/has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb @@ -782,6 +782,12 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase assert_equal 1, authors(:mary).categories.general.count end + def test_counting_should_not_fire_sql_if_parent_is_unsaved + assert_no_queries do + assert_equal 0, Person.new.posts.count + end + end + def test_has_many_through_belongs_to_should_update_when_the_through_foreign_key_changes post = posts(:eager_other) diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb index 08831a42ba..31aa3788c7 100644 --- a/activerecord/test/cases/associations/has_one_associations_test.rb +++ b/activerecord/test/cases/associations/has_one_associations_test.rb @@ -173,6 +173,12 @@ class HasOneAssociationsTest < ActiveRecord::TestCase assert_equal account, firm.account end + def test_build_association_dont_create_transaction + assert_no_queries { + Firm.new.build_account + } + end + def test_build_and_create_should_not_happen_within_scope pirate = pirates(:blackbeard) scoped_count = pirate.association(:foo_bulb).scoped.where_values.count diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb index e03d7916f1..0cab6faa25 100644 --- a/activerecord/test/cases/associations/inverse_associations_test.rb +++ b/activerecord/test/cases/associations/inverse_associations_test.rb @@ -261,10 +261,30 @@ class InverseHasManyTests < ActiveRecord::TestCase def test_parent_instance_should_be_shared_with_first_and_last_child man = Man.first + assert man.interests.first.man.equal? man assert man.interests.last.man.equal? man end + def test_parent_instance_should_be_shared_with_first_and_last_child_when_given_options + man = Man.first + + assert man.interests.first(:order => 'topic').man.equal? man + assert man.interests.last(:order => 'topic').man.equal? man + end + + def test_parent_instance_should_be_shared_with_first_n_and_last_n_children + man = Man.first + + interests = man.interests.first(2) + assert interests[0].man.equal? man + assert interests[1].man.equal? man + + interests = man.interests.last(2) + assert interests[0].man.equal? man + assert interests[1].man.equal? man + end + def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Man.find(:first).secret_interests } end diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb index f4592f7d0e..8bd44e6444 100644 --- a/activerecord/test/cases/associations/join_model_test.rb +++ b/activerecord/test/cases/associations/join_model_test.rb @@ -236,6 +236,14 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase assert_equal "2", categories(:sti_test).authors_with_select.first.post_id.to_s end + def test_create_through_has_many_with_piggyback + category = categories(:sti_test) + ernie = category.authors_with_select.create(:name => 'Ernie') + assert_not_deprecated do + assert_equal ernie, category.authors_with_select.detect {|a| a.name == 'Ernie'} + end + end + def test_include_has_many_through posts = Post.find(:all, :order => 'posts.id') posts_with_authors = Post.find(:all, :include => :authors, :order => 'posts.id') |