diff options
Diffstat (limited to 'activerecord/test/cases/persistence_test.rb')
-rw-r--r-- | activerecord/test/cases/persistence_test.rb | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb index aec4f99e71..b66c9bf7ce 100644 --- a/activerecord/test/cases/persistence_test.rb +++ b/activerecord/test/cases/persistence_test.rb @@ -524,6 +524,63 @@ class PersistencesTest < ActiveRecord::TestCase assert_equal 'super_title', t.title end + def test_update_columns + topic = Topic.find(1) + topic.update_columns("approved" => true, :title => "Sebastian Topic") + assert topic.approved? + assert_equal "Sebastian Topic", topic.title + topic.reload + assert topic.approved? + assert_equal "Sebastian Topic", topic.title + end + + def test_update_columns_should_raise_exception_if_new_record + topic = Topic.new + assert_raises(ActiveRecord::ActiveRecordError) { topic.update_columns(:approved => false) } + end + + def test_update_columns_should_not_leave_the_object_dirty + topic = Topic.find(1) + topic.update_attributes("content" => "Have a nice day", :author_name => "Jose") + + topic.reload + topic.update_columns(:content => "You too", "author_name" => "Sebastian") + assert_equal [], topic.changed + + topic.reload + topic.update_columns(:content => "Have a nice day", :author_name => "Jose") + assert_equal [], topic.changed + end + + def test_update_columns_with_one_readonly_attribute + minivan = Minivan.find('m1') + prev_color = minivan.color + prev_name = minivan.name + assert_raises(ActiveRecord::ActiveRecordError) { minivan.update_columns(:name => "My old minivan", :color => 'black') } + assert_equal prev_color, minivan.color + assert_equal prev_name, minivan.name + + minivan.reload + assert_equal prev_color, minivan.color + assert_equal prev_name, minivan.name + end + + def test_update_columns_should_not_modify_updated_at + developer = Developer.find(1) + prev_month = Time.now.prev_month + + developer.update_column(:updated_at, prev_month) + assert_equal prev_month, developer.updated_at + + developer.update_columns(:salary => 80000) + assert_equal prev_month, developer.updated_at + assert_equal 80000, developer.salary + + developer.reload + assert_equal prev_month.to_i, developer.updated_at.to_i + assert_equal 80000, developer.salary + end + def test_update_attributes topic = Topic.find(1) assert !topic.approved? |