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bb61f0186d
Remaining test case ensures that uses of the alias are mapped canonically by the migration writer.
129 lines
5.8 KiB
Python
129 lines
5.8 KiB
Python
from datetime import date, datetime, timezone
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from django.core.exceptions import ValidationError
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from django.forms import DateTimeField
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from django.test import SimpleTestCase
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from django.utils.timezone import get_fixed_timezone
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class DateTimeFieldTest(SimpleTestCase):
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def test_datetimefield_clean(self):
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tests = [
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(date(2006, 10, 25), datetime(2006, 10, 25, 0, 0)),
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(datetime(2006, 10, 25, 14, 30), datetime(2006, 10, 25, 14, 30)),
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(datetime(2006, 10, 25, 14, 30, 59), datetime(2006, 10, 25, 14, 30, 59)),
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(
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datetime(2006, 10, 25, 14, 30, 59, 200),
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datetime(2006, 10, 25, 14, 30, 59, 200),
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),
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("2006-10-25 14:30:45.000200", datetime(2006, 10, 25, 14, 30, 45, 200)),
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("2006-10-25 14:30:45.0002", datetime(2006, 10, 25, 14, 30, 45, 200)),
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("2006-10-25 14:30:45", datetime(2006, 10, 25, 14, 30, 45)),
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("2006-10-25 14:30:00", datetime(2006, 10, 25, 14, 30)),
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("2006-10-25 14:30", datetime(2006, 10, 25, 14, 30)),
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("2006-10-25", datetime(2006, 10, 25, 0, 0)),
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("10/25/2006 14:30:45.000200", datetime(2006, 10, 25, 14, 30, 45, 200)),
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("10/25/2006 14:30:45", datetime(2006, 10, 25, 14, 30, 45)),
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("10/25/2006 14:30:00", datetime(2006, 10, 25, 14, 30)),
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("10/25/2006 14:30", datetime(2006, 10, 25, 14, 30)),
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("10/25/2006", datetime(2006, 10, 25, 0, 0)),
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("10/25/06 14:30:45.000200", datetime(2006, 10, 25, 14, 30, 45, 200)),
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("10/25/06 14:30:45", datetime(2006, 10, 25, 14, 30, 45)),
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("10/25/06 14:30:00", datetime(2006, 10, 25, 14, 30)),
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("10/25/06 14:30", datetime(2006, 10, 25, 14, 30)),
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("10/25/06", datetime(2006, 10, 25, 0, 0)),
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# ISO 8601 formats.
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(
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"2014-09-23T22:34:41.614804",
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datetime(2014, 9, 23, 22, 34, 41, 614804),
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),
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("2014-09-23T22:34:41", datetime(2014, 9, 23, 22, 34, 41)),
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("2014-09-23T22:34", datetime(2014, 9, 23, 22, 34)),
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("2014-09-23", datetime(2014, 9, 23, 0, 0)),
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("2014-09-23T22:34Z", datetime(2014, 9, 23, 22, 34, tzinfo=timezone.utc)),
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(
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"2014-09-23T22:34+07:00",
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datetime(2014, 9, 23, 22, 34, tzinfo=get_fixed_timezone(420)),
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),
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# Whitespace stripping.
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(" 2006-10-25 14:30:45 ", datetime(2006, 10, 25, 14, 30, 45)),
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(" 2006-10-25 ", datetime(2006, 10, 25, 0, 0)),
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(" 10/25/2006 14:30:45 ", datetime(2006, 10, 25, 14, 30, 45)),
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(" 10/25/2006 14:30 ", datetime(2006, 10, 25, 14, 30)),
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(" 10/25/2006 ", datetime(2006, 10, 25, 0, 0)),
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(" 10/25/06 14:30:45 ", datetime(2006, 10, 25, 14, 30, 45)),
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(" 10/25/06 ", datetime(2006, 10, 25, 0, 0)),
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(
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" 2014-09-23T22:34:41.614804 ",
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datetime(2014, 9, 23, 22, 34, 41, 614804),
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),
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(" 2014-09-23T22:34Z ", datetime(2014, 9, 23, 22, 34, tzinfo=timezone.utc)),
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]
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f = DateTimeField()
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for value, expected_datetime in tests:
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with self.subTest(value=value):
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self.assertEqual(f.clean(value), expected_datetime)
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def test_datetimefield_clean_invalid(self):
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f = DateTimeField()
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msg = "'Enter a valid date/time.'"
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean("hello")
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean("2006-10-25 4:30 p.m.")
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean(" ")
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean("2014-09-23T28:23")
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f = DateTimeField(input_formats=["%Y %m %d %I:%M %p"])
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean("2006.10.25 14:30:45")
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def test_datetimefield_clean_input_formats(self):
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tests = [
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(
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"%Y %m %d %I:%M %p",
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(
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(date(2006, 10, 25), datetime(2006, 10, 25, 0, 0)),
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(datetime(2006, 10, 25, 14, 30), datetime(2006, 10, 25, 14, 30)),
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(
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datetime(2006, 10, 25, 14, 30, 59),
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datetime(2006, 10, 25, 14, 30, 59),
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),
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(
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datetime(2006, 10, 25, 14, 30, 59, 200),
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datetime(2006, 10, 25, 14, 30, 59, 200),
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),
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("2006 10 25 2:30 PM", datetime(2006, 10, 25, 14, 30)),
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# ISO-like formats are always accepted.
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("2006-10-25 14:30:45", datetime(2006, 10, 25, 14, 30, 45)),
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),
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),
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(
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"%Y.%m.%d %H:%M:%S.%f",
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(
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(
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"2006.10.25 14:30:45.0002",
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datetime(2006, 10, 25, 14, 30, 45, 200),
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),
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),
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),
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]
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for input_format, values in tests:
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f = DateTimeField(input_formats=[input_format])
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for value, expected_datetime in values:
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with self.subTest(value=value, input_format=input_format):
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self.assertEqual(f.clean(value), expected_datetime)
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def test_datetimefield_not_required(self):
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f = DateTimeField(required=False)
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self.assertIsNone(f.clean(None))
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self.assertEqual("None", repr(f.clean(None)))
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self.assertIsNone(f.clean(""))
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self.assertEqual("None", repr(f.clean("")))
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def test_datetimefield_changed(self):
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f = DateTimeField(input_formats=["%Y %m %d %I:%M %p"])
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d = datetime(2006, 9, 17, 14, 30, 0)
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self.assertFalse(f.has_changed(d, "2006 09 17 2:30 PM"))
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