diff options
Diffstat (limited to 'activerecord/test/cases/associations/extension_test.rb')
| -rw-r--r-- | activerecord/test/cases/associations/extension_test.rb | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/extension_test.rb b/activerecord/test/cases/associations/extension_test.rb new file mode 100644 index 0000000000..a34f1bf2bf --- /dev/null +++ b/activerecord/test/cases/associations/extension_test.rb @@ -0,0 +1,47 @@ +require 'abstract_unit' +require 'models/post' +require 'models/comment' +require 'models/project' +require 'models/developer' + +class AssociationsExtensionsTest < ActiveSupport::TestCase + fixtures :projects, :developers, :developers_projects, :comments, :posts + + def test_extension_on_has_many + assert_equal comments(:more_greetings), posts(:welcome).comments.find_most_recent + end + + def test_extension_on_habtm + assert_equal projects(:action_controller), developers(:david).projects.find_most_recent + end + + def test_named_extension_on_habtm + assert_equal projects(:action_controller), developers(:david).projects_extended_by_name.find_most_recent + end + + def test_named_two_extensions_on_habtm + assert_equal projects(:action_controller), developers(:david).projects_extended_by_name_twice.find_most_recent + assert_equal projects(:active_record), developers(:david).projects_extended_by_name_twice.find_least_recent + end + + def test_named_extension_and_block_on_habtm + assert_equal projects(:action_controller), developers(:david).projects_extended_by_name_and_block.find_most_recent + assert_equal projects(:active_record), developers(:david).projects_extended_by_name_and_block.find_least_recent + end + + def test_marshalling_extensions + david = developers(:david) + assert_equal projects(:action_controller), david.projects.find_most_recent + + david = Marshal.load(Marshal.dump(david)) + assert_equal projects(:action_controller), david.projects.find_most_recent + end + + def test_marshalling_named_extensions + david = developers(:david) + assert_equal projects(:action_controller), david.projects_extended_by_name.find_most_recent + + david = Marshal.load(Marshal.dump(david)) + assert_equal projects(:action_controller), david.projects_extended_by_name.find_most_recent + end +end |