From 65f98951ac5fe75191c6fde996b9e0f9b765414f Mon Sep 17 00:00:00 2001
From: Eloy Duran <eloy.de.enige@gmail.com>
Date: Sat, 11 Jul 2009 20:52:03 +0200
Subject: During autosave, ignore records that already have been destroyed.
 [#2537 state:resolved]

---
 .../test/cases/autosave_association_test.rb        | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'activerecord/test/cases')

diff --git a/activerecord/test/cases/autosave_association_test.rb b/activerecord/test/cases/autosave_association_test.rb
index d51c4398d4..29b199cf04 100644
--- a/activerecord/test/cases/autosave_association_test.rb
+++ b/activerecord/test/cases/autosave_association_test.rb
@@ -548,6 +548,13 @@ class TestDestroyAsPartOfAutosaveAssociation < ActiveRecord::TestCase
     assert_difference('Ship.count', -1) { @pirate.save! }
   end
 
+  def test_a_child_marked_for_destruction_should_not_be_destroyed_twice
+    @pirate.ship.mark_for_destruction
+    assert @pirate.save
+    @pirate.ship.expects(:destroy).never
+    assert @pirate.save
+  end
+
   def test_should_rollback_destructions_if_an_exception_occurred_while_saving_a_child
     # Stub the save method of the @pirate.ship instance to destroy and then raise an exception
     class << @pirate.ship
@@ -586,6 +593,13 @@ class TestDestroyAsPartOfAutosaveAssociation < ActiveRecord::TestCase
     assert_difference('Pirate.count', -1) { @ship.save! }
   end
 
+  def test_a_parent_marked_for_destruction_should_not_be_destroyed_twice
+    @ship.pirate.mark_for_destruction
+    assert @ship.save
+    @ship.pirate.expects(:destroy).never
+    assert @ship.save
+  end
+
   def test_should_rollback_destructions_if_an_exception_occurred_while_saving_a_parent
     # Stub the save method of the @ship.pirate instance to destroy and then raise an exception
     class << @ship.pirate
@@ -644,6 +658,16 @@ class TestDestroyAsPartOfAutosaveAssociation < ActiveRecord::TestCase
       assert @pirate.valid?
     end
 
+    define_method("test_a_child_marked_for_destruction_should_not_be_destroyed_twice_while_saving_#{association_name}") do
+      @pirate.send(association_name).create!(:name => "#{association_name}_1")
+      children = @pirate.send(association_name)
+
+      children.each { |child| child.mark_for_destruction }
+      assert @pirate.save
+      children.each { |child| child.expects(:destroy).never }
+      assert @pirate.save
+    end
+
     define_method("test_should_rollback_destructions_if_an_exception_occurred_while_saving_#{association_name}") do
       2.times { |i| @pirate.send(association_name).create!(:name => "#{association_name}_#{i}") }
       before = @pirate.send(association_name).map { |c| c }
-- 
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