diff options
Diffstat (limited to 'activemodel/test/cases/type/date_time_test.rb')
-rw-r--r-- | activemodel/test/cases/type/date_time_test.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/activemodel/test/cases/type/date_time_test.rb b/activemodel/test/cases/type/date_time_test.rb new file mode 100644 index 0000000000..75a7fc686e --- /dev/null +++ b/activemodel/test/cases/type/date_time_test.rb @@ -0,0 +1,38 @@ +require "cases/helper" +require "active_model/type" + +module ActiveModel + module Type + class DateTimeTest < ActiveModel::TestCase + def test_type_cast_datetime_and_timestamp + type = Type::DateTime.new + assert_nil type.cast(nil) + assert_nil type.cast("") + assert_nil type.cast(" ") + assert_nil type.cast("ABC") + + datetime_string = ::Time.now.utc.strftime("%FT%T") + assert_equal datetime_string, type.cast(datetime_string).strftime("%FT%T") + end + + def test_string_to_time_with_timezone + ["UTC", "US/Eastern"].each do |zone| + with_timezone_config default: zone do + type = Type::DateTime.new + assert_equal ::Time.utc(2013, 9, 4, 0, 0, 0), type.cast("Wed, 04 Sep 2013 03:00:00 EAT") + end + end + end + + private + + def with_timezone_config(default:) + old_zone_default = ::Time.zone_default + ::Time.zone_default = ::Time.find_zone(default) + yield + ensure + ::Time.zone_default = old_zone_default + end + end + end +end |