89 lines
4.5 KiB
Python
89 lines
4.5 KiB
Python
from __future__ import unicode_literals
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from datetime import date, time, datetime, timedelta
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import unittest
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from django.utils.dateparse import parse_date, parse_time, parse_datetime, parse_duration
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from django.utils.timezone import get_fixed_timezone
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class DateParseTests(unittest.TestCase):
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def test_parse_date(self):
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# Valid inputs
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self.assertEqual(parse_date('2012-04-23'), date(2012, 4, 23))
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self.assertEqual(parse_date('2012-4-9'), date(2012, 4, 9))
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# Invalid inputs
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self.assertEqual(parse_date('20120423'), None)
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self.assertRaises(ValueError, parse_date, '2012-04-56')
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def test_parse_time(self):
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# Valid inputs
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self.assertEqual(parse_time('09:15:00'), time(9, 15))
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self.assertEqual(parse_time('10:10'), time(10, 10))
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self.assertEqual(parse_time('10:20:30.400'), time(10, 20, 30, 400000))
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self.assertEqual(parse_time('4:8:16'), time(4, 8, 16))
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# Invalid inputs
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self.assertEqual(parse_time('091500'), None)
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self.assertRaises(ValueError, parse_time, '09:15:90')
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def test_parse_datetime(self):
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# Valid inputs
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self.assertEqual(parse_datetime('2012-04-23T09:15:00'),
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datetime(2012, 4, 23, 9, 15))
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self.assertEqual(parse_datetime('2012-4-9 4:8:16'),
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datetime(2012, 4, 9, 4, 8, 16))
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self.assertEqual(parse_datetime('2012-04-23T09:15:00Z'),
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datetime(2012, 4, 23, 9, 15, 0, 0, get_fixed_timezone(0)))
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self.assertEqual(parse_datetime('2012-4-9 4:8:16-0320'),
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datetime(2012, 4, 9, 4, 8, 16, 0, get_fixed_timezone(-200)))
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self.assertEqual(parse_datetime('2012-04-23T10:20:30.400+02:30'),
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datetime(2012, 4, 23, 10, 20, 30, 400000, get_fixed_timezone(150)))
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self.assertEqual(parse_datetime('2012-04-23T10:20:30.400+02'),
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datetime(2012, 4, 23, 10, 20, 30, 400000, get_fixed_timezone(120)))
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self.assertEqual(parse_datetime('2012-04-23T10:20:30.400-02'),
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datetime(2012, 4, 23, 10, 20, 30, 400000, get_fixed_timezone(-120)))
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# Invalid inputs
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self.assertEqual(parse_datetime('20120423091500'), None)
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self.assertRaises(ValueError, parse_datetime, '2012-04-56T09:15:90')
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class DurationParseTests(unittest.TestCase):
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def test_seconds(self):
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self.assertEqual(parse_duration('30'), timedelta(seconds=30))
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def test_minutes_seconds(self):
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self.assertEqual(parse_duration('15:30'), timedelta(minutes=15, seconds=30))
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self.assertEqual(parse_duration('5:30'), timedelta(minutes=5, seconds=30))
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def test_hours_minutes_seconds(self):
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self.assertEqual(parse_duration('10:15:30'), timedelta(hours=10, minutes=15, seconds=30))
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self.assertEqual(parse_duration('1:15:30'), timedelta(hours=1, minutes=15, seconds=30))
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self.assertEqual(parse_duration('100:200:300'), timedelta(hours=100, minutes=200, seconds=300))
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def test_days(self):
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self.assertEqual(parse_duration('4 15:30'), timedelta(days=4, minutes=15, seconds=30))
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self.assertEqual(parse_duration('4 10:15:30'), timedelta(days=4, hours=10, minutes=15, seconds=30))
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def test_fractions_of_seconds(self):
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self.assertEqual(parse_duration('15:30.1'), timedelta(minutes=15, seconds=30, milliseconds=100))
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self.assertEqual(parse_duration('15:30.01'), timedelta(minutes=15, seconds=30, milliseconds=10))
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self.assertEqual(parse_duration('15:30.001'), timedelta(minutes=15, seconds=30, milliseconds=1))
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self.assertEqual(parse_duration('15:30.0001'), timedelta(minutes=15, seconds=30, microseconds=100))
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self.assertEqual(parse_duration('15:30.00001'), timedelta(minutes=15, seconds=30, microseconds=10))
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self.assertEqual(parse_duration('15:30.000001'), timedelta(minutes=15, seconds=30, microseconds=1))
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def test_negative(self):
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self.assertEqual(parse_duration('-4 15:30'), timedelta(days=-4, minutes=15, seconds=30))
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def test_iso_8601(self):
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self.assertEqual(parse_duration('P4Y'), None)
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self.assertEqual(parse_duration('P4M'), None)
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self.assertEqual(parse_duration('P4W'), None)
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self.assertEqual(parse_duration('P4D'), timedelta(days=4))
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self.assertEqual(parse_duration('P0.5D'), timedelta(hours=12))
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self.assertEqual(parse_duration('PT5H'), timedelta(hours=5))
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self.assertEqual(parse_duration('PT5M'), timedelta(minutes=5))
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self.assertEqual(parse_duration('PT5S'), timedelta(seconds=5))
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self.assertEqual(parse_duration('PT0.000005S'), timedelta(microseconds=5))
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