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from __future__ import unicode_literals
from datetime import date, time, datetime
import unittest
from django.utils.dateparse import parse_date, parse_time, parse_datetime
from django.utils.timezone import get_fixed_timezone
class DateParseTests(unittest.TestCase):
def test_parse_date(self):
# Valid inputs
self.assertEqual(parse_date('2012-04-23'), date(2012, 4, 23))
self.assertEqual(parse_date('2012-4-9'), date(2012, 4, 9))
# Invalid inputs
self.assertEqual(parse_date('20120423'), None)
self.assertRaises(ValueError, parse_date, '2012-04-56')
def test_parse_time(self):
# Valid inputs
self.assertEqual(parse_time('09:15:00'), time(9, 15))
self.assertEqual(parse_time('10:10'), time(10, 10))
self.assertEqual(parse_time('10:20:30.400'), time(10, 20, 30, 400000))
self.assertEqual(parse_time('4:8:16'), time(4, 8, 16))
# Invalid inputs
self.assertEqual(parse_time('091500'), None)
self.assertRaises(ValueError, parse_time, '09:15:90')
def test_parse_datetime(self):
# Valid inputs
self.assertEqual(parse_datetime('2012-04-23T09:15:00'),
datetime(2012, 4, 23, 9, 15))
self.assertEqual(parse_datetime('2012-4-9 4:8:16'),
datetime(2012, 4, 9, 4, 8, 16))
self.assertEqual(parse_datetime('2012-04-23T09:15:00Z'),
datetime(2012, 4, 23, 9, 15, 0, 0, get_fixed_timezone(0)))
self.assertEqual(parse_datetime('2012-4-9 4:8:16-0320'),
datetime(2012, 4, 9, 4, 8, 16, 0, get_fixed_timezone(-200)))
self.assertEqual(parse_datetime('2012-04-23T10:20:30.400+02:30'),
datetime(2012, 4, 23, 10, 20, 30, 400000, get_fixed_timezone(150)))
self.assertEqual(parse_datetime('2012-04-23T10:20:30.400+02'),
datetime(2012, 4, 23, 10, 20, 30, 400000, get_fixed_timezone(120)))
self.assertEqual(parse_datetime('2012-04-23T10:20:30.400-02'),
datetime(2012, 4, 23, 10, 20, 30, 400000, get_fixed_timezone(-120)))
# Invalid inputs
self.assertEqual(parse_datetime('20120423091500'), None)
self.assertRaises(ValueError, parse_datetime, '2012-04-56T09:15:90')
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