Function test_auto_date_locator_intmult

lib/matplotlib/tests/test_dates.py:480–552

()

@_new_epoch_decorator
def test_auto_date_locator_intmult():
    def _create_auto_date_locator(date1, date2):
        locator = mdates.AutoDateLocator(interval_multiples=True)
        locator.create_dummy_axis()
        locator.axis.set_view_interval(*mdates.date2num([date1, date2]))
        return locator

    results = ([datetime.timedelta(weeks=52 * 200),
                ['1980-01-01 00:00:00+00:00', '2000-01-01 00:00:00+00:00',
                 '2020-01-01 00:00:00+00:00', '2040-01-01 00:00:00+00:00',
                 '2060-01-01 00:00:00+00:00', '2080-01-01 00:00:00+00:00',
                 '2100-01-01 00:00:00+00:00', '2120-01-01 00:00:00+00:00',
                 '2140-01-01 00:00:00+00:00', '2160-01-01 00:00:00+00:00',
                 '2180-01-01 00:00:00+00:00', '2200-01-01 00:00:00+00:00']
                ],
               [datetime.timedelta(weeks=52),
                ['1997-01-01 00:00:00+00:00', '1997-02-01 00:00:00+00:00',
                 '1997-03-01 00:00:00+00:00', '1997-04-01 00:00:00+00:00',
                 '1997-05-01 00:00:00+00:00', '1997-06-01 00:00:00+00:00',
                 '1997-07-01 00:00:00+00:00', '1997-08-01 00:00:00+00:00',
                 '1997-09-01 00:00:00+00:00', '1997-10-01 00:00:00+00:00',
                 '1997-11-01 00:00:00+00:00', '1997-12-01 00:00:00+00:00']
                ],
               [datetime.timedelta(days=141),
                ['1997-01-01 00:00:00+00:00', '1997-01-15 00:00:00+00:00',
                 '1997-02-01 00:00:00+00:00', '1997-02-15 00:00:00+00:00',
                 '1997-03-01 00:00:00+00:00', '1997-03-15 00:00:00+00:00',
                 '1997-04-01 00:00:00+00:00', '1997-04-15 00:00:00+00:00',
                 '1997-05-01 00:00:00+00:00', '1997-05-15 00:00:00+00:00']
                ],
               [datetime.timedelta(days=40),
                ['1997-01-01 00:00:00+00:00', '1997-01-05 00:00:00+00:00',
                 '1997-01-09 00:00:00+00:00', '1997-01-13 00:00:00+00:00',
                 '1997-01-17 00:00:00+00:00', '1997-01-21 00:00:00+00:00',
                 '1997-01-25 00:00:00+00:00', '1997-01-29 00:00:00+00:00',
                 '1997-02-01 00:00:00+00:00', '1997-02-05 00:00:00+00:00',
                 '1997-02-09 00:00:00+00:00']
                ],
               [datetime.timedelta(hours=40),
                ['1997-01-01 00:00:00+00:00', '1997-01-01 04:00:00+00:00',
                 '1997-01-01 08:00:00+00:00', '1997-01-01 12:00:00+00:00',
                 '1997-01-01 16:00:00+00:00', '1997-01-01 20:00:00+00:00',
                 '1997-01-02 00:00:00+00:00', '1997-01-02 04:00:00+00:00',
                 '1997-01-02 08:00:00+00:00', '1997-01-02 12:00:00+00:00',
                 '1997-01-02 16:00:00+00:00']
                ],
               [datetime.timedelta(minutes=20),
                ['1997-01-01 00:00:00+00:00', '1997-01-01 00:05:00+00:00',
                 '1997-01-01 00:10:00+00:00', '1997-01-01 00:15:00+00:00',
                 '1997-01-01 00:20:00+00:00']
                ],
               [datetime.timedelta(seconds=40),
                ['1997-01-01 00:00:00+00:00', '1997-01-01 00:00:05+00:00',
                 '1997-01-01 00:00:10+00:00', '1997-01-01 00:00:15+00:00',
                 '1997-01-01 00:00:20+00:00', '1997-01-01 00:00:25+00:00',
                 '1997-01-01 00:00:30+00:00', '1997-01-01 00:00:35+00:00',
                 '1997-01-01 00:00:40+00:00']
                ],