6873fc8026
Upgraded to Rails 2.0.2, except that we maintain vendor/rails/actionpack/lib/action_controller/routing.rb from Rail 1.2.6 (at least for now), so that Routes don't change. We still get to enjoy Rails's many new features. Also fixed a bug in Chunk-handling: disable WikiWord processing in tags (for real this time).
111 lines
5.1 KiB
Ruby
111 lines
5.1 KiB
Ruby
require 'abstract_unit'
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require 'fixtures/post'
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require 'fixtures/comment'
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require 'fixtures/author'
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require 'fixtures/category'
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require 'fixtures/categorization'
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require 'fixtures/company'
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require 'fixtures/topic'
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require 'fixtures/reply'
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class CascadedEagerLoadingTest < Test::Unit::TestCase
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fixtures :authors, :mixins, :companies, :posts, :topics
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def test_eager_association_loading_with_cascaded_two_levels
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authors = Author.find(:all, :include=>{:posts=>:comments}, :order=>"authors.id")
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assert_equal 2, authors.size
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assert_equal 5, authors[0].posts.size
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assert_equal 1, authors[1].posts.size
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assert_equal 9, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
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end
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def test_eager_association_loading_with_cascaded_two_levels_and_one_level
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authors = Author.find(:all, :include=>[{:posts=>:comments}, :categorizations], :order=>"authors.id")
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assert_equal 2, authors.size
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assert_equal 5, authors[0].posts.size
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assert_equal 1, authors[1].posts.size
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assert_equal 9, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
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assert_equal 1, authors[0].categorizations.size
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assert_equal 2, authors[1].categorizations.size
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end
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def test_eager_association_loading_with_cascaded_two_levels_with_two_has_many_associations
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authors = Author.find(:all, :include=>{:posts=>[:comments, :categorizations]}, :order=>"authors.id")
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assert_equal 2, authors.size
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assert_equal 5, authors[0].posts.size
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assert_equal 1, authors[1].posts.size
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assert_equal 9, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
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end
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def test_eager_association_loading_with_cascaded_two_levels_and_self_table_reference
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authors = Author.find(:all, :include=>{:posts=>[:comments, :author]}, :order=>"authors.id")
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assert_equal 2, authors.size
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assert_equal 5, authors[0].posts.size
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assert_equal authors(:david).name, authors[0].name
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assert_equal [authors(:david).name], authors[0].posts.collect{|post| post.author.name}.uniq
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end
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def test_eager_association_loading_with_cascaded_two_levels_with_condition
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authors = Author.find(:all, :include=>{:posts=>:comments}, :conditions=>"authors.id=1", :order=>"authors.id")
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assert_equal 1, authors.size
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assert_equal 5, authors[0].posts.size
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end
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def test_eager_association_loading_with_cascaded_three_levels_by_ping_pong
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firms = Firm.find(:all, :include=>{:account=>{:firm=>:account}}, :order=>"companies.id")
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assert_equal 2, firms.size
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assert_equal firms.first.account, firms.first.account.firm.account
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assert_equal companies(:first_firm).account, assert_no_queries { firms.first.account.firm.account }
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assert_equal companies(:first_firm).account.firm.account, assert_no_queries { firms.first.account.firm.account }
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end
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def test_eager_association_loading_with_has_many_sti
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topics = Topic.find(:all, :include => :replies, :order => 'topics.id')
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assert_equal topics(:first, :second), topics
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assert_no_queries do
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assert_equal 1, topics[0].replies.size
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assert_equal 0, topics[1].replies.size
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end
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end
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def test_eager_association_loading_with_belongs_to_sti
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replies = Reply.find(:all, :include => :topic, :order => 'topics.id')
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assert_equal [topics(:second)], replies
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assert_equal topics(:first), assert_no_queries { replies.first.topic }
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end
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def test_eager_association_loading_with_multiple_stis_and_order
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author = Author.find(:first, :include => { :posts => [ :special_comments , :very_special_comment ] }, :order => 'authors.name, comments.body, very_special_comments_posts.body', :conditions => 'posts.id = 4')
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assert_equal authors(:david), author
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assert_no_queries do
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author.posts.first.special_comments
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author.posts.first.very_special_comment
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end
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end
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def test_eager_association_loading_of_stis_with_multiple_references
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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')
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assert_equal [authors(:david)], authors
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assert_no_queries do
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authors.first.posts.first.special_comments.first.post.special_comments
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authors.first.posts.first.special_comments.first.post.very_special_comment
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end
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end
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end
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require 'fixtures/vertex'
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require 'fixtures/edge'
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class CascadedEagerLoadingTest < Test::Unit::TestCase
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fixtures :edges, :vertices
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def test_eager_association_loading_with_recursive_cascading_four_levels_has_many_through
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source = Vertex.find(:first, :include=>{:sinks=>{:sinks=>{:sinks=>:sinks}}}, :order => 'vertices.id')
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assert_equal vertices(:vertex_4), assert_no_queries { source.sinks.first.sinks.first.sinks.first }
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end
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def test_eager_association_loading_with_recursive_cascading_four_levels_has_and_belongs_to_many
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sink = Vertex.find(:first, :include=>{:sources=>{:sources=>{:sources=>:sources}}}, :order => 'vertices.id DESC')
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assert_equal vertices(:vertex_1), assert_no_queries { sink.sources.first.sources.first.sources.first.sources.first }
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end
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end
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