diff options
Diffstat (limited to 'activerecord/test/cases/validations/uniqueness_validation_test.rb')
-rw-r--r-- | activerecord/test/cases/validations/uniqueness_validation_test.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb index 2608c84be2..7502a55391 100644 --- a/activerecord/test/cases/validations/uniqueness_validation_test.rb +++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb @@ -4,6 +4,7 @@ require 'models/reply' require 'models/warehouse_thing' require 'models/guid' require 'models/event' +require 'models/dashboard' class Wizard < ActiveRecord::Base self.abstract_class = true @@ -427,4 +428,45 @@ class UniquenessValidationTest < ActiveRecord::TestCase assert reply.valid? assert topic.valid? end + + def test_validate_uniqueness_of_custom_primary_key + klass = Class.new(ActiveRecord::Base) do + self.table_name = "keyboards" + self.primary_key = :key_number + + validates_uniqueness_of :key_number + + def self.name + "Keyboard" + end + end + + klass.create!(key_number: 10) + key2 = klass.create!(key_number: 11) + + key2.key_number = 10 + assert_not key2.valid? + end + + def test_validate_uniqueness_without_primary_key + klass = Class.new(ActiveRecord::Base) do + self.table_name = "dashboards" + + validates_uniqueness_of :dashboard_id + + def self.name; "Dashboard" end + end + + abc = klass.create!(dashboard_id: "abc") + assert klass.new(dashboard_id: "xyz").valid? + assert_not klass.new(dashboard_id: "abc").valid? + + abc.dashboard_id = "def" + + e = assert_raises ActiveRecord::UnknownPrimaryKey do + abc.save! + end + assert_match(/\AUnknown primary key for table dashboards in model/, e.message) + assert_match(/Can not validate uniqueness for persisted record without primary key.\z/, e.message) + end end |