From 491ce5b6ce1a3af42d02efff9a2e42b1a8980553 Mon Sep 17 00:00:00 2001
From: Jon Leighton <j@jonathanleighton.com>
Date: Sun, 12 Dec 2010 17:03:41 +0000
Subject: Verify that creating a has_many through record where there is a
 default_scope on the join model works correctly (creates the join record with
 the default scope applied)

---
 .../cases/associations/has_many_through_associations_test.rb  |  7 +++++++
 activerecord/test/models/author.rb                            |  4 ++++
 activerecord/test/models/categorization.rb                    | 11 ++++++++++-
 activerecord/test/schema/schema.rb                            |  1 +
 4 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'activerecord/test')

diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 113d0f6d73..44ff01ddc0 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -17,6 +17,8 @@ require 'models/developer'
 require 'models/subscriber'
 require 'models/book'
 require 'models/subscription'
+require 'models/categorization'
+require 'models/category'
 
 class HasManyThroughAssociationsTest < ActiveRecord::TestCase
   fixtures :posts, :readers, :people, :comments, :authors,
@@ -466,4 +468,9 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
   def test_has_many_through_with_default_scope_on_join_model
     assert_equal posts(:welcome).comments, authors(:david).comments_on_first_posts
   end
+
+  def test_create_has_many_through_with_default_scope_on_join_model
+    category = authors(:david).special_categories.create(:name => "Foo")
+    assert_equal 1, category.categorizations.where(:special => true).count
+  end
 end
diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index 29ee50e801..fd6d2b384a 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -77,6 +77,10 @@ class Author < ActiveRecord::Base
   has_many :categorizations
   has_many :categories, :through => :categorizations
 
+  has_many :special_categorizations
+  has_many :special_categories, :through => :special_categorizations, :source => :category
+  has_one  :special_category,   :through => :special_categorizations, :source => :category
+
   has_many :categories_like_general, :through => :categorizations, :source => :category, :class_name => 'Category', :conditions => { :name => 'General' }
 
   has_many :categorized_posts, :through => :categorizations, :source => :post
diff --git a/activerecord/test/models/categorization.rb b/activerecord/test/models/categorization.rb
index 10594323ff..b3fc29fa15 100644
--- a/activerecord/test/models/categorization.rb
+++ b/activerecord/test/models/categorization.rb
@@ -2,4 +2,13 @@ class Categorization < ActiveRecord::Base
   belongs_to :post
   belongs_to :category
   belongs_to :author
-end
\ No newline at end of file
+end
+
+class SpecialCategorization < ActiveRecord::Base
+  self.table_name = 'categorizations'
+
+  default_scope where(:special => true)
+
+  belongs_to :author
+  belongs_to :category
+end
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index d4eb56c4d7..177045ac51 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -112,6 +112,7 @@ ActiveRecord::Schema.define do
     t.column :category_id, :integer
     t.column :post_id, :integer
     t.column :author_id, :integer
+    t.column :special, :boolean
   end
 
   create_table :citations, :force => true do |t|
-- 
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