From 61bcc318c865289d215e8e19618b9414bd07d1e8 Mon Sep 17 00:00:00 2001
From: Josh Susser <josh@hasmanythrough.com>
Date: Sun, 27 Nov 2011 11:22:12 -0800
Subject: use GeneratedFeatureMethods module for associations

---
 .../has_and_belongs_to_many_associations_test.rb   | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb')

diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index 34d90cc395..32a3389422 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -77,7 +77,7 @@ end
 
 class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
   fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects,
-           :parrots, :pirates, :treasures, :price_estimates, :tags, :taggings
+           :parrots, :pirates, :parrots_pirates, :treasures, :price_estimates, :tags, :taggings
 
   def setup_data_for_habtm_case
     ActiveRecord::Base.connection.execute('delete from countries_treaties')
@@ -445,6 +445,26 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
     assert david.projects(true).empty?
   end
 
+  def test_destroy_associations_destroys_multiple_associations
+    george = parrots(:george)
+    assert !george.pirates.empty?
+    assert !george.treasures.empty?
+
+    assert_no_difference "Pirate.count" do
+      assert_no_difference "Treasure.count" do
+        george.destroy_associations
+      end
+    end
+
+    join_records = Parrot.connection.select_all("SELECT * FROM parrots_pirates WHERE parrot_id = #{george.id}")
+    assert join_records.empty?
+    assert george.pirates(true).empty?
+
+    join_records = Parrot.connection.select_all("SELECT * FROM parrots_treasures WHERE parrot_id = #{george.id}")
+    assert join_records.empty?
+    assert george.treasures(true).empty?
+  end
+
   def test_deprecated_push_with_attributes_was_removed
     jamis = developers(:jamis)
     assert_raise(NoMethodError) do
-- 
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