From c2e084ac486a715fb04d49e4c2c33f62b07535dd Mon Sep 17 00:00:00 2001 From: Mikhail Dieterle Date: Tue, 20 Aug 2013 14:21:23 +0300 Subject: check class hierarchy with is_a? in PredicateBuilder.expand add changelog entry for #11945 --- activerecord/test/cases/relation/where_test.rb | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'activerecord/test/cases') diff --git a/activerecord/test/cases/relation/where_test.rb b/activerecord/test/cases/relation/where_test.rb index d333be3560..3e460fa3d6 100644 --- a/activerecord/test/cases/relation/where_test.rb +++ b/activerecord/test/cases/relation/where_test.rb @@ -81,6 +81,31 @@ module ActiveRecord assert_equal expected.to_sql, actual.to_sql end + def test_decorated_polymorphic_where + treasure_decorator = Struct.new(:model) do + def self.method_missing(method, *args, &block) + Treasure.send(method, *args, &block) + end + + def is_a?(klass) + model.is_a?(klass) + end + + def method_missing(method, *args, &block) + model.send(method, *args, &block) + end + end + + treasure = Treasure.new + treasure.id = 1 + decorated_treasure = treasure_decorator.new(treasure) + + expected = PriceEstimate.where(estimate_of_type: 'Treasure', estimate_of_id: 1) + actual = PriceEstimate.where(estimate_of: decorated_treasure) + + assert_equal expected.to_sql, actual.to_sql + end + def test_aliased_attribute expected = Topic.where(heading: 'The First Topic') actual = Topic.where(title: 'The First Topic') -- cgit v1.2.3