Diffstat (limited to 'vendor/rails/activerecord/test/associations/inner_join_association_test.rb') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | vendor/rails/activerecord/test/associations/inner_join_association_test.rb | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/vendor/rails/activerecord/test/associations/inner_join_association_test.rb b/vendor/rails/activerecord/test/associations/inner_join_association_test.rb deleted file mode 100644 index 8d583f2..0000000 --- a/vendor/rails/activerecord/test/associations/inner_join_association_test.rb +++ b/dev/null @@ -1,88 +0,0 @@ -require 'abstract_unit' -require 'fixtures/post' -require 'fixtures/comment' -require 'fixtures/author' -require 'fixtures/category' -require 'fixtures/categorization' - -class InnerJoinAssociationTest < Test::Unit::TestCase - fixtures :authors, :posts, :comments, :categories, :categories_posts, :categorizations - - def test_construct_finder_sql_creates_inner_joins - sql = Author.send(:construct_finder_sql, :joins => :posts) - assert_match /INNER JOIN `?posts`? ON `?posts`?.author_id = authors.id/, sql - end - - def test_construct_finder_sql_cascades_inner_joins - sql = Author.send(:construct_finder_sql, :joins => {:posts => :comments}) - assert_match /INNER JOIN `?posts`? ON `?posts`?.author_id = authors.id/, sql - assert_match /INNER JOIN `?comments`? ON `?comments`?.post_id = posts.id/, sql - end - - def test_construct_finder_sql_inner_joins_through_associations - sql = Author.send(:construct_finder_sql, :joins => :categorized_posts) - assert_match /INNER JOIN `?categorizations`?.*INNER JOIN `?posts`?/, sql - end - - def test_construct_finder_sql_applies_association_conditions - sql = Author.send(:construct_finder_sql, :joins => :categories_like_general, :conditions => "TERMINATING_MARKER") - assert_match /INNER JOIN `?categories`? ON.*AND.*`?General`?.*TERMINATING_MARKER/, sql - end - - def test_construct_finder_sql_unpacks_nested_joins - sql = Author.send(:construct_finder_sql, :joins => {:posts => [[:comments]]}) - assert_no_match /inner join.*inner join.*inner join/i, sql, "only two join clauses should be present" - assert_match /INNER JOIN `?posts`? ON `?posts`?.author_id = authors.id/, sql - assert_match /INNER JOIN `?comments`? ON `?comments`?.post_id = `?posts`?.id/, sql - end - - def test_construct_finder_sql_ignores_empty_joins_hash - sql = Author.send(:construct_finder_sql, :joins => {}) - assert_no_match /JOIN/i, sql - end - - def test_construct_finder_sql_ignores_empty_joins_array - sql = Author.send(:construct_finder_sql, :joins => []) - assert_no_match /JOIN/i, sql - end - - def test_find_with_implicit_inner_joins_honors_readonly_without_select - authors = Author.find(:all, :joins => :posts) - assert !authors.empty?, "expected authors to be non-empty" - assert authors.all? {|a| a.readonly? }, "expected all authors to be readonly" - end - - def test_find_with_implicit_inner_joins_honors_readonly_with_select - authors = Author.find(:all, :select => 'authors.*', :joins => :posts) - assert !authors.empty?, "expected authors to be non-empty" - assert authors.all? {|a| !a.readonly? }, "expected no authors to be readonly" - end - - def test_find_with_implicit_inner_joins_honors_readonly_false - authors = Author.find(:all, :joins => :posts, :readonly => false) - assert !authors.empty?, "expected authors to be non-empty" - assert authors.all? {|a| !a.readonly? }, "expected no authors to be readonly" - end - - def test_find_with_implicit_inner_joins_does_not_set_associations - authors = Author.find(:all, :select => 'authors.*', :joins => :posts) - assert !authors.empty?, "expected authors to be non-empty" - assert authors.all? {|a| !a.send(:instance_variables).include?("@posts")}, "expected no authors to have the @posts association loaded" - end - - def test_count_honors_implicit_inner_joins - real_count = Author.find(:all).sum{|a| a.posts.count } - assert_equal real_count, Author.count(:joins => :posts), "plain inner join count should match the number of referenced posts records" - end - - def test_calculate_honors_implicit_inner_joins - real_count = Author.find(:all).sum{|a| a.posts.count } - assert_equal real_count, Author.calculate(:count, 'authors.id', :joins => :posts), "plain inner join count should match the number of referenced posts records" - end - - def test_calculate_honors_implicit_inner_joins_and_distinct_and_conditions - real_count = Author.find(:all).select {|a| a.posts.any? {|p| p.title =~ /^Welcome/} }.length - authors_with_welcoming_post_titles = Author.calculate(:count, 'authors.id', :joins => :posts, :distinct => true, :conditions => "posts.title like 'Welcome%'") - assert_equal real_count, authors_with_welcoming_post_titles, "inner join and conditions should have only returned authors posting titles starting with 'Welcome'" - end -end |