1 files changed, 21 insertions, 0 deletions
diff --git a/activerecord/test/models/person.rb b/activerecord/test/models/person.rb
index 6ad0cf6987..f9684b0bcd 100644
--- a/activerecord/test/models/person.rb
+++ b/activerecord/test/models/person.rb
@@ -100,3 +100,24 @@ class NestedPerson < ActiveRecord::Base
     assign_attributes({ :best_friend_attributes => { :first_name => new_name } })
   end
 end
+
+class Insure
+  INSURES = %W{life annuality}
+
+  def self.load mask
+    INSURES.select do |insure|
+      (1 << INSURES.index(insure)) & mask > 0
+    end
+  end
+
+  def self.dump insures
+    numbers = insures.map { |insure| INSURES.index(insure) }
+    numbers.inject(0) { |sum, n| sum + (1 << n) }
+  end
+end
+
+class SerializedPerson < ActiveRecord::Base
+  self.table_name = 'people'
+
+  serialize :insures, Insure
+end