diff options
Diffstat (limited to 'activerecord/test/cases/validations/absence_validation_test.rb')
-rw-r--r-- | activerecord/test/cases/validations/absence_validation_test.rb | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/activerecord/test/cases/validations/absence_validation_test.rb b/activerecord/test/cases/validations/absence_validation_test.rb new file mode 100644 index 0000000000..8235a54d8a --- /dev/null +++ b/activerecord/test/cases/validations/absence_validation_test.rb @@ -0,0 +1,75 @@ +# frozen_string_literal: true + +require "cases/helper" +require "models/face" +require "models/interest" +require "models/man" +require "models/topic" + +class AbsenceValidationTest < ActiveRecord::TestCase + def test_non_association + boy_klass = Class.new(Man) do + def self.name; "Boy" end + validates_absence_of :name + end + + assert_predicate boy_klass.new, :valid? + assert_not_predicate boy_klass.new(name: "Alex"), :valid? + end + + def test_has_one_marked_for_destruction + boy_klass = Class.new(Man) do + def self.name; "Boy" end + validates_absence_of :face + end + + boy = boy_klass.new(face: Face.new) + assert_not boy.valid?, "should not be valid if has_one association is present" + assert_equal 1, boy.errors[:face].size, "should only add one error" + + boy.face.mark_for_destruction + assert boy.valid?, "should be valid if association is marked for destruction" + end + + def test_has_many_marked_for_destruction + boy_klass = Class.new(Man) do + def self.name; "Boy" end + validates_absence_of :interests + end + boy = boy_klass.new + boy.interests << [i1 = Interest.new, i2 = Interest.new] + assert_not boy.valid?, "should not be valid if has_many association is present" + + i1.mark_for_destruction + assert_not boy.valid?, "should not be valid if has_many association is present" + + i2.mark_for_destruction + assert_predicate boy, :valid? + end + + def test_does_not_call_to_a_on_associations + boy_klass = Class.new(Man) do + def self.name; "Boy" end + validates_absence_of :face + end + + face_with_to_a = Face.new + def face_with_to_a.to_a; ["(/)", '(\)']; end + + assert_nothing_raised { boy_klass.new(face: face_with_to_a).valid? } + end + + def test_validates_absence_of_virtual_attribute_on_model + repair_validations(Interest) do + Interest.send(:attr_accessor, :token) + Interest.validates_absence_of(:token) + + interest = Interest.create!(topic: "Thought Leadering") + assert_predicate interest, :valid? + + interest.token = "tl" + + assert_predicate interest, :invalid? + end + end +end |