From 0e92f36d7506ebb7248d046e19299553edad6f53 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Tue, 5 Jul 2005 07:20:24 +0000
Subject: Added callbacks on push_with_attributes #1594 [Florian Weber]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1698 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 .../has_and_belongs_to_many_association.rb         |  2 ++
 activerecord/test/association_callbacks_test.rb    | 32 ++++++++++++++--------
 2 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
index da43e32fb6..39a6a7ed5f 100644
--- a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
+++ b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
@@ -82,8 +82,10 @@ module ActiveRecord
       def push_with_attributes(record, join_attributes = {})
         raise_on_type_mismatch(record)
         join_attributes.each { |key, value| record[key.to_s] = value }
+        callback(:before_add, record)
         insert_record(record) unless @owner.new_record?
         @target << record
+        callback(:after_add, record)
         self
       end
       
diff --git a/activerecord/test/association_callbacks_test.rb b/activerecord/test/association_callbacks_test.rb
index 359f853397..5ea1f541ed 100644
--- a/activerecord/test/association_callbacks_test.rb
+++ b/activerecord/test/association_callbacks_test.rb
@@ -10,10 +10,10 @@ class AssociationCallbacksTest < Test::Unit::TestCase
   fixtures :posts, :authors, :projects, :developers
 
   def setup
-   @david = authors(:david)
-   @thinking = posts(:thinking)
-   @authorless = posts(:authorless)
-   assert @david.post_log.empty?
+    @david = authors(:david)
+    @thinking = posts(:thinking)
+    @authorless = posts(:authorless)
+    assert @david.post_log.empty?
   end
   
   def test_adding_macro_callbacks
@@ -74,14 +74,14 @@ class AssociationCallbacksTest < Test::Unit::TestCase
   def test_has_and_belongs_to_many_remove_callback
     david = developers(:david)
     jamis = developers(:jamis)
-    ar = projects(:active_record)
-    assert ar.developers_log.empty?
-    ar.developers_with_callbacks.delete(david)
-    assert_equal ["before_removing#{david.id}", "after_removing#{david.id}"], ar.developers_log
+    activerecord = projects(:active_record)
+    assert activerecord.developers_log.empty?
+    activerecord.developers_with_callbacks.delete(david)
+    assert_equal ["before_removing#{david.id}", "after_removing#{david.id}"], activerecord.developers_log
     
-    ar.developers_with_callbacks.delete(jamis)
+    activerecord.developers_with_callbacks.delete(jamis)
     assert_equal ["before_removing#{david.id}", "after_removing#{david.id}", "before_removing#{jamis.id}", 
-                  "after_removing#{jamis.id}"], ar.developers_log
+                  "after_removing#{jamis.id}"], activerecord.developers_log
   end
   
   def test_dont_add_if_before_callback_raises_exception
@@ -95,6 +95,16 @@ class AssociationCallbacksTest < Test::Unit::TestCase
     @david.reload
     assert !@david.unchangable_posts.include?(@authorless)
   end
-
+  
+  def test_push_with_attributes
+    david = developers(:david)
+    activerecord = projects(:active_record)
+    assert activerecord.developers_log.empty?
+    activerecord.developers_with_callbacks.push_with_attributes(david, {})
+    assert_equal ["before_adding#{david.id}", "after_adding#{david.id}"], activerecord.developers_log
+    activerecord.developers_with_callbacks.push_with_attributes(david, {})
+    assert_equal ["before_adding#{david.id}", "after_adding#{david.id}", "before_adding#{david.id}", 
+                  "after_adding#{david.id}"], activerecord.developers_log
+  end
 end
 
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