From 6c1c16bfd9eb865dffa68c12c7df66d5a59a8714 Mon Sep 17 00:00:00 2001 From: David Dollar Date: Sun, 13 Apr 2008 03:36:37 -0400 Subject: Fixes a subtle bug when using symbols for key definitions in habtm associations --- .../has_and_belongs_to_many_associations_test.rb | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'activerecord/test') 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 7867727e2c..64565141f9 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 @@ -50,6 +50,23 @@ class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base :foreign_key => "developer_id" end +class ProjectWithSymbolsForKeys < ActiveRecord::Base + set_table_name 'projects' + has_and_belongs_to_many :developers, + :class_name => "DeveloperWithSymbolsForKeys", + :join_table => :developers_projects, + :foreign_key => :project_id, + :association_foreign_key => "developer_id" +end + +class DeveloperWithSymbolsForKeys < ActiveRecord::Base + set_table_name 'developers' + has_and_belongs_to_many :projects, + :class_name => "ProjectWithSymbolsForKeys", + :join_table => :developers_projects, + :association_foreign_key => :project_id, + :foreign_key => "developer_id" +end class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects, @@ -650,4 +667,16 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase def test_has_many_through_polymorphic_has_manys_works assert_equal [10, 20].to_set, pirates(:redbeard).treasure_estimates.map(&:price).to_set end + + def test_symbols_as_keys + developer = DeveloperWithSymbolsForKeys.new(:name => 'David') + project = ProjectWithSymbolsForKeys.new(:name => 'Rails Testing') + project.developers << developer + project.save! + + assert_equal 1, project.developers.size + assert_equal 1, developer.projects.size + assert_equal developer, project.developers.find(:first) + assert_equal project, developer.projects.find(:first) + end end -- cgit v1.2.3