def test_interval_level_0(self):
for i, o, r in [
('1964/2008', ('1964', '2008'),
('1964-01-01', '1964-12-31', '2008-01-01', '2008-12-31')
),
('2004-06/2006-08', ('2004-06', '2006-08'),
('2004-06-01', '2004-06-30', '2006-08-01', '2006-08-31')
),
('2004-02-01/2005-02-08', ('2004-02-01', '2005-02-08'),
('2004-02-01', '2004-02-01', '2005-02-08', '2005-02-08')
),
('2004-02-01/2005-02', ('2004-02-01', '2005-02'),
('2004-02-01', '2004-02-01', '2005-02-01', '2005-02-28')
),
('2004-02-01/2005', ('2004-02-01', '2005'),
('2004-02-01', '2004-02-01', '2005-01-01', '2005-12-31')
),
('2005/2006-02', ('2005', '2006-02'),
('2005-01-01', '2005-12-31', '2006-02-01', '2006-02-28')
),
]:
o1, o2 = o
e = EDTFInterval(i)
self.assertEqual(unicode(e), i)
self.assertEqual(unicode(e.start), o1)
self.assertEqual(unicode(e.end), o2)
start_earliest, start_latest, end_earliest, end_latest = r
self.assertEqual(e.start_date_earliest().isoformat(), start_earliest)
self.assertEqual(e.start_date_latest().isoformat(), start_latest)
self.assertEqual(e.end_date_earliest().isoformat(), end_earliest)
self.assertEqual(e.end_date_latest().isoformat(), end_latest)
def test_interval_level_1(self):
for i, r in [
# unknown vs open at different precisions
# assuming complete overlap
# for open, we go to the max/min
# for unknown, we add
# if precision = millenium, 10000 years
# if precision = century, 1000 years
# if precision = decade, 100 years
# if precision = year, 10 years
# if precision = month, 1 year
# if precision = day, 1 month
('2004-06-01/unknown',
('2004-06-01', '2004-06-01', '2004-06-01', '2004-07-01')),
('2004-06/unknown',
('2004-06-01', '2004-06-30', '2004-06-01', '2005-06-30')),
('2004/unknown',
('2004-01-01', '2004-12-31', '2004-01-01', '2009-12-31')),
('2004-01-01/open',
('2004-01-01', '2004-01-01', '2004-01-01', MAX_ISO)),
('2004-01/open',
('2004-01-01', '2004-01-31', '2004-01-01', MAX_ISO)),
('2004/open',
('2004-01-01', '2004-12-31', '2004-01-01', MAX_ISO)),
('unknown/2004-06-01',
('2004-05-01', '2004-06-01', '2004-06-01', '2004-06-01')),
('unknown/2004-06',
('2003-06-01', '2004-06-30', '2004-06-01', '2004-06-30')),
('unknown/2004',
('1999-01-01', '2004-12-31', '2004-01-01', '2004-12-31')),
('open/2004-06-01',
(MIN_ISO, '2004-06-01', '2004-06-01', '2004-06-01')),
('open/2004-06',
(MIN_ISO, '2004-06-30', '2004-06-01', '2004-06-30')),
('open/2004',
(MIN_ISO, '2004-12-31', '2004-01-01', '2004-12-31')),
#unknown vs open with different accuracies
('2004-06-01?~/unknown',
('2004-05-30', '2004-06-03', '2004-05-30', '2004-07-03')),
('2004-06?~/unknown',
('2004-04-30', '2004-08-01', '2004-04-30', '2005-08-01')),
('2004?~/unknown',
('2003-01-01', '2005-12-31', '2003-01-01', '2010-12-31')),
('2004-01-01?~/open',
('2003-12-30', '2004-01-03', '2003-12-30', MAX_ISO)),
('2004-01?~/open',
('2003-11-30', '2004-03-03', '2003-11-30', MAX_ISO)),
('2004?~/open',
('2003-01-01', '2005-12-31', '2003-01-01', MAX_ISO)),
#weird ones
('open/open',
(MIN_ISO, MAX_ISO, MIN_ISO, MAX_ISO)),
('open/unknown',
(MIN_ISO, MAX_ISO, MIN_ISO, MAX_ISO)),
('unknown/open',
(MIN_ISO, MAX_ISO, MIN_ISO, MAX_ISO)),
('unknown/unknown',
(MIN_ISO, MAX_ISO, MIN_ISO, MAX_ISO)),
# combinations of inaccuracies
('1984~/2004-06',
('1983-07-01', '1985-06-30', '2004-06-01', '2004-06-30')),
('1984/2004-06~',
('1984-01-01', '1984-12-31', '2004-05-16', '2004-07-16')),
('1984~/2004~',
('1983-07-01', '1985-06-30', '2003-07-01', '2005-06-30')),
('1984?/2004?~',
('1983-07-01', '1985-06-30', '2003-01-01', '2005-12-31')),
('1984-06?/2004-08?',
('1984-05-16', '1984-07-16', '2004-07-16', '2004-09-16')),
('1984-06-02?/2004-08-08~',
('1984-06-01', '1984-06-03', '2004-08-07', '2004-08-09')),
]:
e = EDTFInterval(i)
start_earliest, start_latest, end_earliest, end_latest = r
self.assertEqual(e.start_date_earliest().isoformat(), start_earliest)
self.assertEqual(e.start_date_latest().isoformat(), start_latest)
self.assertEqual(e.end_date_earliest().isoformat(), end_earliest)
self.assertEqual(e.end_date_latest().isoformat(), end_latest)