def test_extended(self):
# from the spec doc
self.assert_str(Schedule('x2018-10-07-'), 'x2018-10-07-')
self.assert_str(Schedule('x[1,2,3]2020-03-06-'), 'x[1,2,3]2020-03-06-')
self.assert_str(Schedule('x[fri]2020-03-06-'), 'x[fri]2020-03-06-')
self.assert_bad(Schedule, 'x[1,2,3]') # no range start
self.assert_bad(Schedule, '2018-10-07x') # no offset
self.assert_bad(Schedule, '2x') # no multiple repeat
self.assert_at('x', '2018-07-06', True)
# single day range
self.assert_at('x2018-07-06', '2018-07-05', False)
self.assert_at('x2018-07-06', '2018-07-06', True)
self.assert_at('x2018-07-06', '2018-07-07', False)
# from date onwards
self.assert_at('x2018-07-06-', '2018-07-05', False)
self.assert_at('x2018-07-06-', '2018-07-06', True)
self.assert_at('x2018-07-06-', '2018-07-07', True)
# until date
self.assert_at('x-2018-07-06', '2018-07-05', True)
self.assert_at('x-2018-07-06', '2018-07-06', False)
self.assert_at('x-2018-07-06', '2018-07-07', False)
# numbered locations with start of range
self.assert_at('x[1,2,3]2018-07-06-', '2018-07-05', False)
self.assert_at('x[1,2,3]2018-07-06-', '2018-07-06', True)
self.assert_at('x[1,2,3]2018-07-06-', '2018-07-07', True)
self.assert_at('x[1,2,3]2018-07-06-', '2018-07-08', True)
self.assert_at('x[1,2,3]2018-07-06-', '2018-07-09', False)
# named locations with start of range
self.assert_at('x[fri]2018-07-06-', '2018-07-05', False)
self.assert_at('x[fri]2018-07-06-', '2018-07-06', True)
self.assert_at('x[fri]2018-07-06-', '2018-07-07', False)
# named locations with no range
self.assert_at('x[fri]', '2018-07-05', False)
self.assert_at('x[fri]', '2018-07-06', True)
self.assert_at('x[fri]', '2018-07-07', False)
s = Schedule('x')
self.assertEqual(s.start_of_frame('2018-01-02'), to_date('1970-01-02'))
self.assertEqual(s.start, None)
self.assertEqual(s.finish, None)
# this is not None because it is used to set end dates for repeating intervals
self.assertEqual(s.next_frame('2018-01-02'), POS_INFINITY)
def test_frame_start(self):
s = Schedule('2018-01-01/2y')
self.assertEqual(s.start_of_frame('2018-01-02'), to_date('2018-01-01'))
self.assertEqual(s.start_of_frame('2017-01-02'), to_date('2016-01-01'))