From dc39aceb94fa810f8d7e263c0293f325fbf9a109 Mon Sep 17 00:00:00 2001 From: Jon Leighton Date: Tue, 12 Oct 2010 17:27:10 +0100 Subject: Adding test_has_many_through_has_one_with_has_many_through_source_reflection and modifying ThroughAssociationScope to make it work correctly. --- .../nested_has_many_through_associations_test.rb | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) (limited to 'activerecord/test/cases') diff --git a/activerecord/test/cases/associations/nested_has_many_through_associations_test.rb b/activerecord/test/cases/associations/nested_has_many_through_associations_test.rb index bc0fb8582d..4b5ce6313a 100644 --- a/activerecord/test/cases/associations/nested_has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/nested_has_many_through_associations_test.rb @@ -23,6 +23,7 @@ require 'models/member_detail' require 'models/member_type' require 'models/sponsor' require 'models/club' +require 'models/organization' # NOTE: Some of these tests might not really test "nested" HMT associations, as opposed to ones which # are just one level deep. But it's all the same thing really, as the "nested" code is being @@ -32,7 +33,7 @@ require 'models/club' class NestedHasManyThroughAssociationsTest < ActiveRecord::TestCase fixtures :authors, :books, :posts, :subscriptions, :subscribers, :tags, :taggings, :people, :readers, :references, :jobs, :ratings, :comments, :members, :member_details, - :member_types, :sponsors, :clubs + :member_types, :sponsors, :clubs, :organizations # Through associations can either use the has_many or has_one macros. # @@ -113,9 +114,25 @@ class NestedHasManyThroughAssociationsTest < ActiveRecord::TestCase # assert_equal [sponsors(:moustache_club_sponsor_for_groucho)], members.first.nested_sponsors end - # TODO: has_many through + # has_many through # Source: has_many through # Through: has_one + def test_has_many_through_has_one_with_has_many_through_source_reflection + assert_equal [member_details(:groucho), member_details(:some_other_guy)], + members(:groucho).organization_member_details + + members = Member.joins(:organization_member_details). + where('member_details.id' => member_details(:groucho).id) + assert_equal [members(:groucho), members(:some_other_guy)], members + + members = Member.joins(:organization_member_details). + where('member_details.id' => 9) + assert members.empty? + + members = Member.includes(:organization_member_details) + assert_equal [member_details(:groucho), member_details(:some_other_guy)], + members.first.organization_member_details + end # TODO: has_many through # Source: has_many -- cgit v1.2.3