How to use the pendulum.Time function in pendulum

def test_context_manager(self):
        test_now = Time.now().subtract(hours=1)

        with Time.test(test_now):
            self.assertEqual(test_now, Time.now())

        self.assertNotEqual(test_now, Time.now())

def test_diff_in_hours_negative_with_sign():
    dt = Time(12, 34, 56)
    assert dt.diff(dt.subtract(hours=2).add(seconds=3600), False).in_hours() == -1

    (pendulum.Time(18, 30, 11, 123), [1, 5.51, 20, 24, 40]),
    ("2 h", [1, 2, 0.9, 0.5, 10]),
    ("1 hour", [0.5, 1, 0.1, 100, 1000]),
    ("7 days", [24 * 7 - 1, 1, 48, 24 * 10, 24 * 365]),
    ("1h 30 minutes", [1.4, 0.2, 1, 2, 10]),
    ("1 w, 2D", [24 * 8, 24 * 2, 24, 24 * 9, 24 * 9]),
    ("1.5d", [30, 10, 0.9, 48, 35]),
    ("1.222 hours, 3.44s", [1.222, 0.1, 1, 1.2, 2]),
    (datetime.timedelta(hours=1), [0.9, 0.2, 0.7, 0.5, 3]),
    (pendulum.Interval(minutes=30), [0.48, 0.04, 0.07, 0.44, 0.5]),
    (lambda t: t.add(months=1).start_of('month').at(13, 00, 00), [12 * 24, 26, 31 * 24 - 2, 2, 24 * 60]),
    ('hourly', [0.9, 0.2, 0.8, 3, 1]),
    ('daily', [11, 1, 23, 1, 24]),
    ('WEEKLY', [11, 2, 24 * 6, 24, 24 * 7]),
    (' mOnthLY', [0, 24 * 13, 29 * 24, 60 * 24, 24 * 35]),
    ('yearly ', [100, 24 * 7 * 30, 24 * 300, 24 * 100, 24 * 400]),
])

def test_set_locale_is_global(self):
        dt = pendulum.create(2000, 11, 10, 12, 34, 56, 123456)
        pendulum.set_formatter('alternative')
        pendulum.set_locale('fr')

        self.assertEqual(pendulum.DateTime.get_locale(), 'fr')
        self.assertEqual(pendulum.Date.get_locale(), 'fr')
        self.assertEqual(pendulum.Time.get_locale(), 'fr')

        self.assertEqual(
            dt.format('MMMM'),
            'novembre'
        )
        self.assertEqual(
            dt.date().format('MMMM'),
            'novembre'
        )

assert isinstance(dt, pendulum.DateTime)
    assert_datetime(dt, 2016, 10, 16, 12, 34, 56, 123456)
    assert 5400 == dt.offset

    text = "2016-10-16"

    dt = pendulum.parse(text, exact=True)

    assert isinstance(dt, pendulum.Date)
    assert_date(dt, 2016, 10, 16)

    text = "12:34:56.123456"

    dt = pendulum.parse(text, exact=True)

    assert isinstance(dt, pendulum.Time)
    assert_time(dt, 12, 34, 56, 123456)

    text = "13:00"

    dt = pendulum.parse(text, exact=True)

    assert isinstance(dt, pendulum.Time)
    assert_time(dt, 13, 0, 0)

def test_diff_in_minutes_positive_big():
    dt = Time(12, 34, 56)
    assert dt.diff(dt.add(hours=25).add(minutes=2)).in_minutes() == 62

def test_time():
    dt = pendulum.datetime(2016, 10, 20, 10, 40, 34, 123456)
    t = dt.time()
    assert isinstance(t, pendulum.Time)
    assert_time(t, 10, 40, 34, 123456)

def test_to_string():
    d = Time(1, 2, 3)
    assert str(d) == "01:02:03"
    d = Time(1, 2, 3, 123456)
    assert str(d) == "01:02:03.123456"

def test_subtract_time():
    t = Time(12, 34, 56)
    t1 = Time(1, 1, 1)
    t2 = time(1, 1, 1)
    t3 = time(1, 1, 1, tzinfo=pytz.timezone("Europe/Paris"))

    diff = t - t1
    assert isinstance(diff, pendulum.Duration)
    assert_duration(diff, 0, hours=11, minutes=33, seconds=55)

    diff = t1 - t
    assert isinstance(diff, pendulum.Duration)
    assert_duration(diff, 0, hours=-11, minutes=-33, seconds=-55)

    diff = t - t2
    assert isinstance(diff, pendulum.Duration)
    assert_duration(diff, 0, hours=11, minutes=33, seconds=55)

def test_replace():
    t = Time(12, 34, 56, 123456)
    t = t.replace(1, 2, 3, 654321)

    assert isinstance(t, Time)
    assert_time(t, 1, 2, 3, 654321)