From 135d704a55b87b1c5371f4a552151f44964a8fed Mon Sep 17 00:00:00 2001 From: Jonathan Mukai & Peter Jaros Date: Thu, 8 Sep 2011 15:39:44 -0400 Subject: Nested attribute setters can be overridden. Overriding implementation can call super. --- activerecord/test/cases/nested_attributes_test.rb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'activerecord/test/cases/nested_attributes_test.rb') diff --git a/activerecord/test/cases/nested_attributes_test.rb b/activerecord/test/cases/nested_attributes_test.rb index 09276a034e..0559bbbe9a 100644 --- a/activerecord/test/cases/nested_attributes_test.rb +++ b/activerecord/test/cases/nested_attributes_test.rb @@ -172,6 +172,19 @@ class TestNestedAttributesInGeneral < ActiveRecord::TestCase man.interests_attributes = [{:id => interest.id, :topic => 'gardening'}] assert_equal man.interests.first.topic, man.interests[0].topic end + + def test_allows_class_to_override_setter_and_call_super + mean_pirate_class = Class.new(Pirate) do + accepts_nested_attributes_for :parrot + def parrot_attributes=(attrs) + super(attrs.merge(:color => "blue")) + end + end + mean_pirate = mean_pirate_class.new + mean_pirate.parrot_attributes = { :name => "James" } + assert_equal "James", mean_pirate.parrot.name + assert_equal "blue", mean_pirate.parrot.color + end end class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase -- cgit v1.2.3