diff options
Diffstat (limited to 'activemodel/test/cases/attributes_dirty_test.rb')
-rw-r--r-- | activemodel/test/cases/attributes_dirty_test.rb | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/activemodel/test/cases/attributes_dirty_test.rb b/activemodel/test/cases/attributes_dirty_test.rb index 26b0e85db3..83a86371e0 100644 --- a/activemodel/test/cases/attributes_dirty_test.rb +++ b/activemodel/test/cases/attributes_dirty_test.rb @@ -1,12 +1,12 @@ # frozen_string_literal: true require "cases/helper" -require "active_model/attributes" class AttributesDirtyTest < ActiveModel::TestCase class DirtyModel include ActiveModel::Model include ActiveModel::Attributes + include ActiveModel::Dirty attribute :name, :string attribute :color, :string attribute :size, :integer @@ -69,12 +69,10 @@ class AttributesDirtyTest < ActiveModel::TestCase end test "attribute mutation" do - @model.instance_variable_set("@name", "Yam".dup) + @model.name = "Yam" + @model.save assert !@model.name_changed? @model.name.replace("Hadad") - assert !@model.name_changed? - @model.name_will_change! - @model.name.replace("Baal") assert @model.name_changed? end @@ -190,4 +188,18 @@ class AttributesDirtyTest < ActiveModel::TestCase assert_equal "Dmitry", @model.name assert_equal "White", @model.color end + + test "changing the attribute reports a change only when the cast value changes" do + @model.size = "2.3" + @model.save + @model.size = "2.1" + + assert_equal false, @model.changed? + + @model.size = "5.1" + + assert_equal true, @model.changed? + assert_equal true, @model.size_changed? + assert_equal({ "size" => [2, 5] }, @model.changes) + end end |