diff options
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/associations_go_eager_test.rb | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/activerecord/test/associations_go_eager_test.rb b/activerecord/test/associations_go_eager_test.rb index ec088eebb7..3dccc8e65a 100644 --- a/activerecord/test/associations_go_eager_test.rb +++ b/activerecord/test/associations_go_eager_test.rb @@ -95,8 +95,35 @@ class EagerAssociationTest < Test::Unit::TestCase assert_equal [], posts end - def test_eager_association_raise_on_limit - assert_raises(ActiveRecord::ConfigurationError) { Post.find(:all, :include => [:author, :comments], :limit => 1) } + def test_eager_with_has_many_and_limit + posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2) + assert_equal 2, posts.size + assert_equal 3, posts.inject(0) { |sum, post| sum += post.comments.size } + end + + def test_eager_with_has_many_and_limit_with_no_results + posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => "posts.title = 'magic forest'") + assert_equal 0, posts.size + end + + def test_eager_with_has_and_belongs_to_many_and_limit + posts = Post.find(:all, :include => :categories, :order => "posts.id", :limit => 3) + assert_equal 3, posts.size + assert_equal 2, posts[0].categories.size + assert_equal 1, posts[1].categories.size + assert_equal 0, posts[2].categories.size + assert posts[0].categories.include?(categories(:technology)) + assert posts[1].categories.include?(categories(:general)) + end + + def test_eager_with_has_many_and_limit_and_conditions_on_the_eagers + assert_raises(ArgumentError) do + posts = authors(:david).posts.find(:all, + :include => :comments, + :conditions => "comments.body like 'Normal%' OR comments.type = 'SpecialComment'", + :limit => 2 + ) + end end def test_eager_association_loading_with_habtm |