11 files changed, 42 insertions, 5 deletions
diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index 34bfd2d881..584164f19a 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -83,16 +83,25 @@ class Author < ActiveRecord::Base
   has_many :author_favorites
   has_many :favorite_authors, :through => :author_favorites, :order => 'name'
 
-  has_many :tagging,  :through => :posts # through polymorphic has_one
-  has_many :taggings, :through => :posts, :source => :taggings # through polymorphic has_many
-  has_many :tags,     :through => :posts # through has_many :through
+  has_many :tagging,         :through => :posts
+  has_many :taggings,        :through => :posts
+  has_many :tags,            :through => :posts
+  has_many :similar_posts,   :through => :tags,  :source => :tagged_posts
+  has_many :distinct_tags,   :through => :posts, :source => :tags, :select => "DISTINCT tags.*", :order => "tags.name"
   has_many :post_categories, :through => :posts, :source => :categories
 
+  has_many :books
+  has_many :subscriptions,        :through => :books
+  has_many :subscribers,          :through => :subscriptions, :order => "subscribers.nick" # through has_many :through (on through reflection)
+  has_many :distinct_subscribers, :through => :subscriptions, :source => :subscriber, :select => "DISTINCT subscribers.*", :order => "subscribers.nick"
+
   has_one :essay, :primary_key => :name, :as => :writer
 
-  belongs_to :author_address, :dependent => :destroy
+  belongs_to :author_address,       :dependent => :destroy
   belongs_to :author_address_extra, :dependent => :delete, :class_name => "AuthorAddress"
 
+  has_many :post_categories, :through => :posts, :source => :categories
+
   scope :relation_include_posts, includes(:posts)
   scope :relation_include_tags, includes(:tags)
 
diff --git a/activerecord/test/models/book.rb b/activerecord/test/models/book.rb
index 1e030b4f59..d27d0af77c 100644
--- a/activerecord/test/models/book.rb
+++ b/activerecord/test/models/book.rb
@@ -1,4 +1,6 @@
 class Book < ActiveRecord::Base
+  has_many :authors
+
   has_many :citations, :foreign_key => 'book1_id'
   has_many :references, :through => :citations, :source => :reference_of, :uniq => true
 
diff --git a/activerecord/test/models/category.rb b/activerecord/test/models/category.rb
index 48415846dd..c933943813 100644
--- a/activerecord/test/models/category.rb
+++ b/activerecord/test/models/category.rb
@@ -23,6 +23,8 @@ class Category < ActiveRecord::Base
 
   has_many :categorizations
   has_many :authors, :through => :categorizations, :select => 'authors.*, categorizations.post_id'
+  
+  has_many :post_comments, :through => :posts, :source => :comments
 end
 
 class SpecialCategory < Category
diff --git a/activerecord/test/models/comment.rb b/activerecord/test/models/comment.rb
index 88061b2145..1a3fb42b66 100644
--- a/activerecord/test/models/comment.rb
+++ b/activerecord/test/models/comment.rb
@@ -7,6 +7,7 @@ class Comment < ActiveRecord::Base
               :conditions => { "posts.author_id" => 1 }
 
   belongs_to :post, :counter_cache => true
+  has_many :ratings
 
   def self.what_are_you
     'a comment...'
diff --git a/activerecord/test/models/job.rb b/activerecord/test/models/job.rb
index 3333a02e27..46b1d87aa1 100644
--- a/activerecord/test/models/job.rb
+++ b/activerecord/test/models/job.rb
@@ -2,4 +2,6 @@ class Job < ActiveRecord::Base
   has_many :references
   has_many :people, :through => :references
   belongs_to :ideal_reference, :class_name => 'Reference'
+  
+  has_many :agents, :through => :people
 end
diff --git a/activerecord/test/models/member.rb b/activerecord/test/models/member.rb
index 255fb569d7..44c10cc4a4 100644
--- a/activerecord/test/models/member.rb
+++ b/activerecord/test/models/member.rb
@@ -9,4 +9,13 @@ class Member < ActiveRecord::Base
   has_one :member_detail
   has_one :organization, :through => :member_detail
   belongs_to :member_type
-end
-\ No newline at end of file
+  
+  has_many :nested_member_types, :through => :member_detail, :source => :member_type
+  has_one :nested_member_type, :through => :member_detail, :source => :member_type
+  
+  has_many :nested_sponsors, :through => :sponsor_club, :source => :sponsor
+  has_one :nested_sponsor, :through => :sponsor_club, :source => :sponsor
+  
+  has_many :organization_member_details, :through => :member_detail
+  has_many :organization_member_details_2, :through => :organization, :source => :member_details
+end
diff --git a/activerecord/test/models/member_detail.rb b/activerecord/test/models/member_detail.rb
index 94f59e5794..0f53b69ced 100644
--- a/activerecord/test/models/member_detail.rb
+++ b/activerecord/test/models/member_detail.rb
@@ -2,4 +2,6 @@ class MemberDetail < ActiveRecord::Base
   belongs_to :member
   belongs_to :organization
   has_one :member_type, :through => :member
+  
+  has_many :organization_member_details, :through => :organization, :source => :member_details
 end
diff --git a/activerecord/test/models/person.rb b/activerecord/test/models/person.rb
index 951ec93c53..d35c51b660 100644
--- a/activerecord/test/models/person.rb
+++ b/activerecord/test/models/person.rb
@@ -13,6 +13,9 @@ class Person < ActiveRecord::Base
   belongs_to :primary_contact, :class_name => 'Person'
   has_many :agents, :class_name => 'Person', :foreign_key => 'primary_contact_id'
   belongs_to :number1_fan, :class_name => 'Person'
+  
+  has_many :agents_posts, :through => :agents, :source => :posts
+  has_many :agents_posts_authors, :through => :agents_posts, :source => :author
 
   scope :males, :conditions => { :gender => 'M' }
   scope :females, :conditions => { :gender => 'F' }
diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index a3cb9c724a..f3b78c3647 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -46,6 +46,8 @@ class Post < ActiveRecord::Base
   has_one  :very_special_comment_with_post, :class_name => "VerySpecialComment", :include => :post
   has_many :special_comments
   has_many :nonexistant_comments, :class_name => 'Comment', :conditions => 'comments.id < 0'
+  
+  has_many :special_comments_ratings, :through => :special_comments, :source => :ratings
 
   has_and_belongs_to_many :categories
   has_and_belongs_to_many :special_categories, :join_table => "categories_posts", :association_foreign_key => 'category_id'
diff --git a/activerecord/test/models/rating.rb b/activerecord/test/models/rating.rb
new file mode 100644
index 0000000000..12c4b5affa
--- /dev/null
+++ b/activerecord/test/models/rating.rb
@@ -0,0 +1,3 @@
+class Rating < ActiveRecord::Base
+  belongs_to :comment
+end
diff --git a/activerecord/test/models/reference.rb b/activerecord/test/models/reference.rb
index 4a17c936f5..2feb15d706 100644
--- a/activerecord/test/models/reference.rb
+++ b/activerecord/test/models/reference.rb
@@ -1,6 +1,8 @@
 class Reference < ActiveRecord::Base
   belongs_to :person
   belongs_to :job
+  
+  has_many :agents_posts_authors, :through => :person
 end
 
 class BadReference < ActiveRecord::Base