diff options
Diffstat (limited to 'activerecord/test/associations_cascaded_eager_loading_test.rb')
-rw-r--r-- | activerecord/test/associations_cascaded_eager_loading_test.rb | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/activerecord/test/associations_cascaded_eager_loading_test.rb b/activerecord/test/associations_cascaded_eager_loading_test.rb index 20df8cd30e..863af199ce 100644 --- a/activerecord/test/associations_cascaded_eager_loading_test.rb +++ b/activerecord/test/associations_cascaded_eager_loading_test.rb @@ -11,7 +11,7 @@ require 'fixtures/topic' require 'fixtures/reply' class CascadedEagerLoadingTest < Test::Unit::TestCase - fixtures :authors, :mixins, :companies, :posts, :categorizations, :topics + fixtures :authors, :mixins, :companies, :posts, :topics def test_eager_association_loading_with_cascaded_two_levels authors = Author.find(:all, :include=>{:posts=>:comments}, :order=>"authors.id") @@ -94,7 +94,7 @@ class CascadedEagerLoadingTest < Test::Unit::TestCase author.posts.first.very_special_comment end end - + def test_eager_association_loading_of_stis_with_multiple_references authors = Author.find(:all, :include => { :posts => { :special_comments => { :post => [ :special_comments, :very_special_comment ] } } }, :order => 'comments.body, very_special_comments_posts.body', :conditions => 'posts.id = 4') assert_equal [authors(:david)], authors @@ -103,9 +103,36 @@ class CascadedEagerLoadingTest < Test::Unit::TestCase authors.first.posts.first.special_comments.first.post.very_special_comment end end - - def test_eager_association_loading_with_recursive_cascaded_three_levels + + def test_eager_association_loading_with_recursive_cascading_three_levels_has_many root_node = RecursivelyCascadedTreeMixin.find(:first, :include=>{:children=>{:children=>:children}}, :order => 'mixins.id') assert_equal mixins(:recursively_cascaded_tree_4), assert_no_queries { root_node.children.first.children.first.children.first } end + + def test_eager_association_loading_with_recursive_cascading_three_levels_has_one + root_node = RecursivelyCascadedTreeMixin.find(:first, :include=>{:first_child=>{:first_child=>:first_child}}, :order => 'mixins.id') + assert_equal mixins(:recursively_cascaded_tree_4), assert_no_queries { root_node.first_child.first_child.first_child } + end + + def test_eager_association_loading_with_recursive_cascading_three_levels_belongs_to + leaf_node = RecursivelyCascadedTreeMixin.find(:first, :include=>{:parent=>{:parent=>:parent}}, :order => 'mixins.id DESC') + assert_equal mixins(:recursively_cascaded_tree_1), assert_no_queries { leaf_node.parent.parent.parent } + end +end + + +require 'fixtures/vertex' +require 'fixtures/edge' +class CascadedEagerLoadingTest < Test::Unit::TestCase + fixtures :edges, :vertices + + def test_eager_association_loading_with_recursive_cascading_four_levels_has_many_through + source = Vertex.find(:first, :include=>{:sinks=>{:sinks=>{:sinks=>:sinks}}}, :order => 'vertices.id') + assert_equal vertices(:vertex_4), assert_no_queries { source.sinks.first.sinks.first.sinks.first } + end + + def test_eager_association_loading_with_recursive_cascading_four_levels_has_and_belongs_to_many + sink = Vertex.find(:first, :include=>{:sources=>{:sources=>{:sources=>:sources}}}, :order => 'vertices.id DESC') + assert_equal vertices(:vertex_1), assert_no_queries { sink.sources.first.sources.first.sources.first.sources.first } + end end |