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author | Emilio Tagua <miloops@gmail.com> | 2009-09-01 15:36:09 -0300 |
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committer | Emilio Tagua <miloops@gmail.com> | 2009-09-01 15:36:09 -0300 |
commit | c01c21b31d590f7e8d12e3ae083fcdf0f0c6fd54 (patch) | |
tree | 01d91af9e871be42012621af2f51107c0333b924 /activerecord/test | |
parent | 6b67df70ab1bc42d9a05571144cdf5614a7d4a6a (diff) | |
download | rails-c01c21b31d590f7e8d12e3ae083fcdf0f0c6fd54.tar.gz rails-c01c21b31d590f7e8d12e3ae083fcdf0f0c6fd54.tar.bz2 rails-c01c21b31d590f7e8d12e3ae083fcdf0f0c6fd54.zip |
Added association preload to relation.
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/cases/relations_test.rb | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index 655eb3314d..6fb505ca36 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -1,6 +1,7 @@ require "cases/helper" require 'models/post' require 'models/topic' +require 'models/comment' require 'models/reply' require 'models/author' require 'models/entrant' @@ -8,7 +9,7 @@ require 'models/developer' require 'models/company' class RelationTest < ActiveRecord::TestCase - fixtures :authors, :topics, :entrants, :developers, :companies, :developers_projects, :accounts, :categories, :categorizations, :posts + fixtures :authors, :topics, :entrants, :developers, :companies, :developers_projects, :accounts, :categories, :categorizations, :posts, :comments def test_finding_with_conditions assert_equal Author.find(:all, :conditions => "name = 'David'"), Author.all.conditions("name = 'David'").to_a @@ -85,5 +86,33 @@ class RelationTest < ActiveRecord::TestCase Developer.all.readonly.each { |d| assert d.readonly? } Developer.all(:readonly => true).each { |d| assert d.readonly? } end + + def test_eager_association_loading_of_stis_with_multiple_references + authors = Author.all(:include => { :posts => { :special_comments => { :post => [ :special_comments, :very_special_comment ] } } }, :order => 'comments.body, very_special_comments_posts.body', :conditions => 'posts.id = 4').to_a + assert_equal [authors(:david)], authors + assert_no_queries do + authors.first.posts.first.special_comments.first.post.special_comments + authors.first.posts.first.special_comments.first.post.very_special_comment + end + end + + def test_find_with_included_associations + assert_queries(2) do + posts = Post.find(:all, :include => :comments) + posts.first.comments.first + end + assert_queries(2) do + posts = Post.all(:include => :comments).to_a + posts.first.comments.first + end + assert_queries(2) do + posts = Post.find(:all, :include => :author) + posts.first.author + end + assert_queries(2) do + posts = Post.all(:include => :author).to_a + posts.first.author + end + end end |