Пример #1
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 def test_last_week_of_month_on_offset(self, n, weekday, date, tz):
     # GH 19036, GH 18977 _adjust_dst was incorrect for LastWeekOfMonth
     offset = LastWeekOfMonth(n=n, weekday=weekday)
     ts = Timestamp(date, tz=tz)
     slow = (ts + offset) - offset == ts
     fast = offset.is_on_offset(ts)
     assert fast == slow
Пример #2
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    def test_constructor(self):
        with pytest.raises(ValueError, match="^N cannot be 0"):
            LastWeekOfMonth(n=0, weekday=1)

        with pytest.raises(ValueError, match="^Day"):
            LastWeekOfMonth(n=1, weekday=-1)

        with pytest.raises(ValueError, match="^Day"):
            LastWeekOfMonth(n=1, weekday=7)
Пример #3
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    def test_offset(self):
        # Saturday
        last_sat = datetime(2013, 8, 31)
        next_sat = datetime(2013, 9, 28)
        offset_sat = LastWeekOfMonth(n=1, weekday=5)

        one_day_before = last_sat + timedelta(days=-1)
        assert one_day_before + offset_sat == last_sat

        one_day_after = last_sat + timedelta(days=+1)
        assert one_day_after + offset_sat == next_sat

        # Test On that day
        assert last_sat + offset_sat == next_sat

        # Thursday

        offset_thur = LastWeekOfMonth(n=1, weekday=3)
        last_thurs = datetime(2013, 1, 31)
        next_thurs = datetime(2013, 2, 28)

        one_day_before = last_thurs + timedelta(days=-1)
        assert one_day_before + offset_thur == last_thurs

        one_day_after = last_thurs + timedelta(days=+1)
        assert one_day_after + offset_thur == next_thurs

        # Test on that day
        assert last_thurs + offset_thur == next_thurs

        three_before = last_thurs + timedelta(days=-3)
        assert three_before + offset_thur == last_thurs

        two_after = last_thurs + timedelta(days=+2)
        assert two_after + offset_thur == next_thurs

        offset_sunday = LastWeekOfMonth(n=1, weekday=WeekDay.SUN)
        assert datetime(2013, 7, 31) + offset_sunday == datetime(2013, 8, 25)
Пример #4
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 def test_repr(self):
     assert (repr(LastWeekOfMonth(
         n=2, weekday=1)) == "<2 * LastWeekOfMonths: weekday=1>")
Пример #5
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 def test_is_on_offset(self, case):
     weekday, dt, expected = case
     offset = LastWeekOfMonth(weekday=weekday)
     assert offset.is_on_offset(dt) == expected