diff options
Diffstat (limited to 'activerecord/test/cases')
-rw-r--r-- | activerecord/test/cases/dirty_test.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb index 480a332ef7..1c9e281cc0 100644 --- a/activerecord/test/cases/dirty_test.rb +++ b/activerecord/test/cases/dirty_test.rb @@ -21,6 +21,10 @@ private end end +class NumericData < ActiveRecord::Base + self.table_name = 'numeric_data' +end + class DirtyTest < ActiveRecord::TestCase def test_attribute_changes # New record - no changes. @@ -68,6 +72,26 @@ class DirtyTest < ActiveRecord::TestCase end end + def test_nullable_decimal_not_marked_as_changed_if_new_value_is_blank + numeric_data = NumericData.new + + ["", nil].each do |value| + numeric_data.bank_balance = value + assert !numeric_data.bank_balance_changed? + assert_nil numeric_data.bank_balance_change + end + end + + def test_nullable_float_not_marked_as_changed_if_new_value_is_blank + numeric_data = NumericData.new + + ["", nil].each do |value| + numeric_data.temperature = value + assert !numeric_data.temperature_changed? + assert_nil numeric_data.temperature_change + end + end + def test_nullable_integer_zero_to_string_zero_not_marked_as_changed pirate = Pirate.new pirate.parrot_id = 0 |