diff options
Diffstat (limited to 'activerecord/test/cases/associations/join_model_test.rb')
| -rw-r--r-- | activerecord/test/cases/associations/join_model_test.rb | 96 |
1 files changed, 54 insertions, 42 deletions
diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb index 447fe4d275..1f95b31497 100644 --- a/activerecord/test/cases/associations/join_model_test.rb +++ b/activerecord/test/cases/associations/join_model_test.rb @@ -2,6 +2,7 @@ require "cases/helper" require 'models/tag' require 'models/tagging' require 'models/post' +require 'models/rating' require 'models/item' require 'models/comment' require 'models/author' @@ -13,7 +14,8 @@ require 'models/book' require 'models/citation' class AssociationsJoinModelTest < ActiveRecord::TestCase - self.use_transactional_fixtures = false + self.use_transactional_fixtures = false unless supports_savepoints? + fixtures :posts, :authors, :categories, :categorizations, :comments, :tags, :taggings, :author_favorites, :vertices, :items, :books, # Reload edges table from fixtures as otherwise repeated test was failing :edges @@ -43,11 +45,11 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase assert_queries(1) { assert_equal 0, author.unique_categorized_posts.count(:title, :conditions => "title is NULL") } assert !authors(:mary).unique_categorized_posts.loaded? end - + def test_has_many_uniq_through_find assert_equal 1, authors(:mary).unique_categorized_posts.find(:all).size end - + def test_has_many_uniq_through_dynamic_find assert_equal 1, authors(:mary).unique_categorized_posts.find_all_by_title("So I was thinking").size end @@ -85,16 +87,9 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end end - def test_polymorphic_has_many_going_through_join_model_with_disabled_include - assert_equal tags(:general), tag = posts(:welcome).tags.add_joins_and_select.first - assert_queries 1 do - tag.tagging - end - end - def test_polymorphic_has_many_going_through_join_model_with_custom_select_and_joins assert_equal tags(:general), tag = posts(:welcome).tags.add_joins_and_select.first - tag.author_id + assert_nothing_raised(NoMethodError) { tag.author_id } end def test_polymorphic_has_many_going_through_join_model_with_custom_foreign_key @@ -159,7 +154,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase def test_create_polymorphic_has_one_with_scope old_count = Tagging.count - tagging = posts(:welcome).tagging.create(:tag => tags(:misc)) + tagging = posts(:welcome).create_tagging(:tag => tags(:misc)) assert_equal "Post", tagging.taggable_type assert_equal old_count+1, Tagging.count end @@ -220,7 +215,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end def test_has_many_with_piggyback - assert_equal "2", categories(:sti_test).authors.first.post_id.to_s + assert_equal "2", categories(:sti_test).authors_with_select.first.post_id.to_s end def test_include_has_many_through @@ -294,10 +289,26 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end def test_has_many_going_through_join_model_with_custom_foreign_key - assert_equal [], posts(:thinking).authors + assert_equal [authors(:bob)], posts(:thinking).authors assert_equal [authors(:mary)], posts(:authorless).authors end - + + def test_has_many_going_through_join_model_with_custom_primary_key + assert_equal [authors(:david)], posts(:thinking).authors_using_author_id + end + + def test_has_many_going_through_polymorphic_join_model_with_custom_primary_key + assert_equal [tags(:general)], posts(:eager_other).tags_using_author_id + end + + def test_has_many_through_with_custom_primary_key_on_belongs_to_source + assert_equal [authors(:david), authors(:david)], posts(:thinking).author_using_custom_pk + end + + def test_has_many_through_with_custom_primary_key_on_has_many_source + assert_equal [authors(:david), authors(:bob)], posts(:thinking).authors_using_custom_pk.order('authors.id') + end + def test_both_scoped_and_explicit_joins_should_be_respected assert_nothing_raised do Post.send(:with_scope, :find => {:joins => "left outer join comments on comments.id = posts.id"}) do @@ -324,11 +335,16 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end def test_has_many_polymorphic - assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicError do - assert_equal posts(:welcome, :thinking), tags(:general).taggables + assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicSourceError do + tags(:general).taggables + end + + assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicThroughError do + taggings(:welcome_general).things end + assert_raise ActiveRecord::EagerLoadPolymorphicError do - assert_equal posts(:welcome, :thinking), tags(:general).taggings.find(:all, :include => :taggable, :conditions => 'bogus_table.column = 1') + tags(:general).taggings.find(:all, :include => :taggable, :conditions => 'bogus_table.column = 1') end end @@ -384,19 +400,11 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end end - def test_has_many_through_has_many_through - assert_raise(ActiveRecord::HasManyThroughSourceAssociationMacroError) { authors(:david).tags } - end - - def test_has_many_through_habtm - assert_raise(ActiveRecord::HasManyThroughSourceAssociationMacroError) { authors(:david).post_categories } - end - def test_eager_load_has_many_through_has_many author = Author.find :first, :conditions => ['name = ?', 'David'], :include => :comments, :order => 'comments.id' SpecialComment.new; VerySpecialComment.new assert_no_queries do - assert_equal [1,2,3,5,6,7,8,9,10], author.comments.collect(&:id) + assert_equal [1,2,3,5,6,7,8,9,10,12], author.comments.collect(&:id) end end @@ -427,8 +435,8 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase def test_has_many_through_uses_conditions_specified_on_the_has_many_association author = Author.find(:first) - assert !author.comments.blank? - assert author.nonexistant_comments.blank? + assert_present author.comments + assert_blank author.nonexistant_comments end def test_has_many_through_uses_correct_attributes @@ -440,11 +448,11 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase new_tag = Tag.new(:name => "new") saved_post.tags << new_tag - assert !new_tag.new_record? #consistent with habtm! - assert !saved_post.new_record? + assert new_tag.persisted? #consistent with habtm! + assert saved_post.persisted? assert saved_post.tags.include?(new_tag) - assert !new_tag.new_record? + assert new_tag.persisted? assert saved_post.reload.tags(true).include?(new_tag) @@ -452,16 +460,16 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase saved_tag = tags(:general) new_post.tags << saved_tag - assert new_post.new_record? - assert !saved_tag.new_record? + assert !new_post.persisted? + assert saved_tag.persisted? assert new_post.tags.include?(saved_tag) new_post.save! - assert !new_post.new_record? + assert new_post.persisted? assert new_post.reload.tags(true).include?(saved_tag) - assert posts(:thinking).tags.build.new_record? - assert posts(:thinking).tags.new.new_record? + assert !posts(:thinking).tags.build.persisted? + assert !posts(:thinking).tags.new.persisted? end def test_create_associate_when_adding_to_has_many_through @@ -496,15 +504,19 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase assert_nothing_raised { vertices(:vertex_1).sinks << vertices(:vertex_5) } end + def test_add_to_join_table_with_no_id + assert_nothing_raised { vertices(:vertex_1).sinks << vertices(:vertex_5) } + end + def test_has_many_through_collection_size_doesnt_load_target_if_not_loaded author = authors(:david) - assert_equal 9, author.comments.size + assert_equal 10, author.comments.size assert !author.comments.loaded? end def test_has_many_through_collection_size_uses_counter_cache_if_it_exists author = authors(:david) - author.stubs(:read_attribute).with('comments_count').returns(100) + author.stubs(:_read_attribute).with('comments_count').returns(100) assert_equal 100, author.comments.size assert !author.comments.loaded? end @@ -575,7 +587,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase def test_calculations_on_has_many_through_should_disambiguate_fields assert_nothing_raised { authors(:david).categories.maximum(:id) } end - + def test_calculations_on_has_many_through_should_not_disambiguate_fields_unless_necessary assert_nothing_raised { authors(:david).categories.maximum("categories.id") } end @@ -632,7 +644,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase def test_preload_nil_polymorphic_belongs_to assert_nothing_raised do - taggings = Tagging.find(:all, :include => :taggable, :conditions => ['taggable_type IS NULL']) + Tagging.find(:all, :include => :taggable, :conditions => ['taggable_type IS NULL']) end end @@ -675,7 +687,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end assert ! david.categories.loaded? end - + def test_has_many_through_include_returns_false_for_non_matching_record_to_verify_scoping david = authors(:david) category = Category.create!(:name => 'Not Associated') |