From 148261a9efb03bcf14251866c162fedda0f193df Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Mon, 25 Sep 2006 06:38:55 +0000 Subject: organize associations tests git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5181 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activerecord/test/associations/callbacks_test.rb | 126 +++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 activerecord/test/associations/callbacks_test.rb (limited to 'activerecord/test/associations/callbacks_test.rb') diff --git a/activerecord/test/associations/callbacks_test.rb b/activerecord/test/associations/callbacks_test.rb new file mode 100644 index 0000000000..d0f7fa67de --- /dev/null +++ b/activerecord/test/associations/callbacks_test.rb @@ -0,0 +1,126 @@ +require 'abstract_unit' +require 'fixtures/post' +require 'fixtures/comment' +require 'fixtures/author' +require 'fixtures/category' +require 'fixtures/project' +require 'fixtures/developer' + +class AssociationCallbacksTest < Test::Unit::TestCase + fixtures :posts, :authors, :projects, :developers + + def setup + @david = authors(:david) + @thinking = posts(:thinking) + @authorless = posts(:authorless) + assert @david.post_log.empty? + end + + def test_adding_macro_callbacks + @david.posts_with_callbacks << @thinking + assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}"], @david.post_log + @david.posts_with_callbacks << @thinking + assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}", "before_adding#{@thinking.id}", + "after_adding#{@thinking.id}"], @david.post_log + end + + def test_adding_with_proc_callbacks + @david.posts_with_proc_callbacks << @thinking + assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}"], @david.post_log + @david.posts_with_proc_callbacks << @thinking + assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}", "before_adding#{@thinking.id}", + "after_adding#{@thinking.id}"], @david.post_log + end + + def test_removing_with_macro_callbacks + first_post, second_post = @david.posts_with_callbacks[0, 2] + @david.posts_with_callbacks.delete(first_post) + assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}"], @david.post_log + @david.posts_with_callbacks.delete(second_post) + assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}", "before_removing#{second_post.id}", + "after_removing#{second_post.id}"], @david.post_log + end + + def test_removing_with_proc_callbacks + first_post, second_post = @david.posts_with_callbacks[0, 2] + @david.posts_with_proc_callbacks.delete(first_post) + assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}"], @david.post_log + @david.posts_with_proc_callbacks.delete(second_post) + assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}", "before_removing#{second_post.id}", + "after_removing#{second_post.id}"], @david.post_log + end + + def test_multiple_callbacks + @david.posts_with_multiple_callbacks << @thinking + assert_equal ["before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", "after_adding#{@thinking.id}", + "after_adding_proc#{@thinking.id}"], @david.post_log + @david.posts_with_multiple_callbacks << @thinking + assert_equal ["before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", "after_adding#{@thinking.id}", + "after_adding_proc#{@thinking.id}", "before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", + "after_adding#{@thinking.id}", "after_adding_proc#{@thinking.id}"], @david.post_log + end + + def test_has_and_belongs_to_many_add_callback + david = developers(:david) + ar = projects(:active_record) + assert ar.developers_log.empty? + ar.developers_with_callbacks << david + assert_equal ["before_adding#{david.id}", "after_adding#{david.id}"], ar.developers_log + ar.developers_with_callbacks << david + assert_equal ["before_adding#{david.id}", "after_adding#{david.id}", "before_adding#{david.id}", + "after_adding#{david.id}"], ar.developers_log + end + + def test_has_and_belongs_to_many_remove_callback + david = developers(:david) + jamis = developers(:jamis) + activerecord = projects(:active_record) + assert activerecord.developers_log.empty? + activerecord.developers_with_callbacks.delete(david) + assert_equal ["before_removing#{david.id}", "after_removing#{david.id}"], activerecord.developers_log + + activerecord.developers_with_callbacks.delete(jamis) + assert_equal ["before_removing#{david.id}", "after_removing#{david.id}", "before_removing#{jamis.id}", + "after_removing#{jamis.id}"], activerecord.developers_log + end + + def test_has_and_belongs_to_many_remove_callback_on_clear + activerecord = projects(:active_record) + assert activerecord.developers_log.empty? + if activerecord.developers_with_callbacks.size == 0 + activerecord.developers << developers(:david) + activerecord.developers << developers(:jamis) + activerecord.reload + assert activerecord.developers_with_callbacks.size == 2 + end + log_array = activerecord.developers_with_callbacks.collect {|d| ["before_removing#{d.id}","after_removing#{d.id}"]}.flatten.sort + assert activerecord.developers_with_callbacks.clear + assert_equal log_array, activerecord.developers_log.sort + end + + def test_dont_add_if_before_callback_raises_exception + assert !@david.unchangable_posts.include?(@authorless) + begin + @david.unchangable_posts << @authorless + rescue Exception => e + end + assert @david.post_log.empty? + assert !@david.unchangable_posts.include?(@authorless) + @david.reload + assert !@david.unchangable_posts.include?(@authorless) + end + + def test_push_with_attributes + assert_deprecated 'push_with_attributes' do + david = developers(:david) + activerecord = projects(:active_record) + assert activerecord.developers_log.empty? + activerecord.developers_with_callbacks.push_with_attributes(david, {}) + assert_equal ["before_adding#{david.id}", "after_adding#{david.id}"], activerecord.developers_log + activerecord.developers_with_callbacks.push_with_attributes(david, {}) + assert_equal ["before_adding#{david.id}", "after_adding#{david.id}", "before_adding#{david.id}", + "after_adding#{david.id}"], activerecord.developers_log + end + end +end + -- cgit v1.2.3