diff options
Diffstat (limited to 'activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb')
-rw-r--r-- | activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb | 53 |
1 files changed, 42 insertions, 11 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 34d90cc395..f457dfb9b3 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 @@ -23,7 +23,7 @@ require 'models/treaty' require 'active_support/core_ext/string/conversions' class ProjectWithAfterCreateHook < ActiveRecord::Base - set_table_name 'projects' + self.table_name = 'projects' has_and_belongs_to_many :developers, :class_name => "DeveloperForProjectWithAfterCreateHook", :join_table => "developers_projects", @@ -39,7 +39,7 @@ class ProjectWithAfterCreateHook < ActiveRecord::Base end class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base - set_table_name 'developers' + self.table_name = 'developers' has_and_belongs_to_many :projects, :class_name => "ProjectWithAfterCreateHook", :join_table => "developers_projects", @@ -48,7 +48,7 @@ class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base end class ProjectWithSymbolsForKeys < ActiveRecord::Base - set_table_name 'projects' + self.table_name = 'projects' has_and_belongs_to_many :developers, :class_name => "DeveloperWithSymbolsForKeys", :join_table => :developers_projects, @@ -57,7 +57,7 @@ class ProjectWithSymbolsForKeys < ActiveRecord::Base end class DeveloperWithSymbolsForKeys < ActiveRecord::Base - set_table_name 'developers' + self.table_name = 'developers' has_and_belongs_to_many :projects, :class_name => "ProjectWithSymbolsForKeys", :join_table => :developers_projects, @@ -66,7 +66,7 @@ class DeveloperWithSymbolsForKeys < ActiveRecord::Base end class DeveloperWithCounterSQL < ActiveRecord::Base - set_table_name 'developers' + self.table_name = 'developers' has_and_belongs_to_many :projects, :class_name => "DeveloperWithCounterSQL", :join_table => "developers_projects", @@ -77,7 +77,7 @@ end class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects, - :parrots, :pirates, :treasures, :price_estimates, :tags, :taggings + :parrots, :pirates, :parrots_pirates, :treasures, :price_estimates, :tags, :taggings def setup_data_for_habtm_case ActiveRecord::Base.connection.execute('delete from countries_treaties') @@ -445,6 +445,26 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase assert david.projects(true).empty? end + def test_destroy_associations_destroys_multiple_associations + george = parrots(:george) + assert !george.pirates.empty? + assert !george.treasures.empty? + + assert_no_difference "Pirate.count" do + assert_no_difference "Treasure.count" do + george.destroy_associations + end + end + + join_records = Parrot.connection.select_all("SELECT * FROM parrots_pirates WHERE parrot_id = #{george.id}") + assert join_records.empty? + assert george.pirates(true).empty? + + join_records = Parrot.connection.select_all("SELECT * FROM parrots_treasures WHERE parrot_id = #{george.id}") + assert join_records.empty? + assert george.treasures(true).empty? + end + def test_deprecated_push_with_attributes_was_removed jamis = developers(:jamis) assert_raise(NoMethodError) do @@ -659,7 +679,13 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase end def test_join_table_alias - assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL').size + assert_equal( + 3, + Developer.find( + :all, :include => {:projects => :developers}, :references => :developers_projects_join, + :conditions => 'developers_projects_join.joined_on IS NOT NULL' + ).size + ) end def test_join_with_group @@ -669,7 +695,13 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase end Project.columns.each { |c| group << "projects.#{c.name}" } - assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL', :group => group.join(",")).size + assert_equal( + 3, + Developer.find( + :all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL', + :references => :developers_projects_join, :group => group.join(",") + ).size + ) end def test_find_grouped @@ -805,12 +837,11 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase # clear cache possibly created by other tests david.projects.reset_column_information - # One query for columns, one for primary key - assert_queries(2) { david.projects.columns; david.projects.columns } + assert_queries(1) { david.projects.columns; david.projects.columns } ## and again to verify that reset_column_information clears the cache correctly david.projects.reset_column_information - assert_queries(2) { david.projects.columns; david.projects.columns } + assert_queries(1) { david.projects.columns; david.projects.columns } end def test_attributes_are_being_set_when_initialized_from_habm_association_with_where_clause |