Method test_format_date

tornado/test/locale_test.py:87–142

(self)

class EnglishTest(unittest.TestCase):
    def test_format_date(self):
        locale = tornado.locale.get("en_US")
        date = datetime.datetime(2013, 4, 28, 18, 35)
        self.assertEqual(
            locale.format_date(date, full_format=True), "April 28, 2013 at 6:35 pm"
        )

        aware_dt = datetime.datetime.now(datetime.timezone.utc)
        naive_dt = aware_dt.replace(tzinfo=None)
        for name, now in {"aware": aware_dt, "naive": naive_dt}.items():
            with self.subTest(dt=name):
                self.assertEqual(
                    locale.format_date(
                        now - datetime.timedelta(seconds=2), full_format=False
                    ),
                    "2 seconds ago",
                )
                self.assertEqual(
                    locale.format_date(
                        now - datetime.timedelta(minutes=2), full_format=False
                    ),
                    "2 minutes ago",
                )
                self.assertEqual(
                    locale.format_date(
                        now - datetime.timedelta(hours=2), full_format=False
                    ),
                    "2 hours ago",
                )

                self.assertEqual(
                    locale.format_date(
                        now - datetime.timedelta(days=1),
                        full_format=False,
                        shorter=True,
                    ),
                    "yesterday",
                )

                date = now - datetime.timedelta(days=2)
                self.assertEqual(
                    locale.format_date(date, full_format=False, shorter=True),
                    locale._weekdays[date.weekday()],
                )

                date = now - datetime.timedelta(days=300)
                self.assertEqual(
                    locale.format_date(date, full_format=False, shorter=True),
                    "%s %d" % (locale._months[date.month - 1], date.day),
                )

                date = now - datetime.timedelta(days=500)
                self.assertEqual(
                    locale.format_date(date, full_format=False, shorter=True),
                    "%s %d, %d" % (locale._months[date.month - 1], date.day, date.year),
                )

    def test_friendly_number(self):