diff options
Diffstat (limited to 'activerecord/test/cases/attribute_methods_test.rb')
-rw-r--r-- | activerecord/test/cases/attribute_methods_test.rb | 94 |
1 files changed, 92 insertions, 2 deletions
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb index 0bfd46a522..9fd62dcf72 100644 --- a/activerecord/test/cases/attribute_methods_test.rb +++ b/activerecord/test/cases/attribute_methods_test.rb @@ -56,6 +56,13 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert_equal "[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]", t.attribute_for_inspect(:content) end + test "attribute_for_inspect with a non-primary key id attribute" do + t = topics(:first).becomes(TitlePrimaryKeyTopic) + t.title = "The First Topic Now Has A Title With\nNewlines And More Than 50 Characters" + + assert_equal "1", t.attribute_for_inspect(:id) + end + test "attribute_present" do t = Topic.new t.title = "hello there!" @@ -310,6 +317,18 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert_equal "New topic", topic.title end + test "write_attribute raises ActiveModel::MissingAttributeError when the attribute does not exist" do + topic = Topic.first + assert_raises(ActiveModel::MissingAttributeError) { topic.update_columns(no_column_exists: "Hello!") } + assert_raises(ActiveModel::UnknownAttributeError) { topic.update(no_column_exists: "Hello!") } + end + + test "write_attribute allows writing to aliased attributes" do + topic = Topic.first + assert_nothing_raised { topic.update_columns(heading: "Hello!") } + assert_nothing_raised { topic.update(heading: "Hello!") } + end + test "read_attribute" do topic = Topic.new topic.title = "Don't change the topic" @@ -414,6 +433,10 @@ class AttributeMethodsTest < ActiveRecord::TestCase end assert_equal true, Topic.new(author_name: "Name").author_name? + + ActiveModel::Type::Boolean::FALSE_VALUES.each do |value| + assert_predicate Topic.new(author_name: value), :author_name? + end end test "number attribute predicate" do @@ -435,8 +458,71 @@ class AttributeMethodsTest < ActiveRecord::TestCase end end + test "user-defined text attribute predicate" do + klass = Class.new(ActiveRecord::Base) do + self.table_name = Topic.table_name + + attribute :user_defined_text, :text + end + + topic = klass.new(user_defined_text: "text") + assert_predicate topic, :user_defined_text? + + ActiveModel::Type::Boolean::FALSE_VALUES.each do |value| + topic = klass.new(user_defined_text: value) + assert_predicate topic, :user_defined_text? + end + end + + test "user-defined date attribute predicate" do + klass = Class.new(ActiveRecord::Base) do + self.table_name = Topic.table_name + + attribute :user_defined_date, :date + end + + topic = klass.new(user_defined_date: Date.current) + assert_predicate topic, :user_defined_date? + end + + test "user-defined datetime attribute predicate" do + klass = Class.new(ActiveRecord::Base) do + self.table_name = Topic.table_name + + attribute :user_defined_datetime, :datetime + end + + topic = klass.new(user_defined_datetime: Time.current) + assert_predicate topic, :user_defined_datetime? + end + + test "user-defined time attribute predicate" do + klass = Class.new(ActiveRecord::Base) do + self.table_name = Topic.table_name + + attribute :user_defined_time, :time + end + + topic = klass.new(user_defined_time: Time.current) + assert_predicate topic, :user_defined_time? + end + + test "user-defined json attribute predicate" do + klass = Class.new(ActiveRecord::Base) do + self.table_name = Topic.table_name + + attribute :user_defined_json, :json + end + + topic = klass.new(user_defined_json: { key: "value" }) + assert_predicate topic, :user_defined_json? + + topic = klass.new(user_defined_json: {}) + assert_not_predicate topic, :user_defined_json? + end + test "custom field attribute predicate" do - object = Company.find_by_sql(<<-SQL).first + object = Company.find_by_sql(<<~SQL).first SELECT c1.*, c2.type as string_value, c2.rating as int_value FROM companies c1, companies c2 WHERE c1.firm_id = c2.id @@ -692,6 +778,10 @@ class AttributeMethodsTest < ActiveRecord::TestCase record.written_on = "Jan 01 00:00:00 2014" assert_equal record, YAML.load(YAML.dump(record)) end + ensure + # NOTE: Reset column info because global topics + # don't have tz-aware attributes by default. + Topic.reset_column_information end test "setting a time zone-aware time in the current time zone" do @@ -993,7 +1083,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase test "generated attribute methods ancestors have correct class" do mod = Topic.send(:generated_attribute_methods) - assert_match %r(GeneratedAttributeMethods), mod.inspect + assert_match %r(Topic::GeneratedAttributeMethods), mod.inspect end private |