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import datetime
from django.core.exceptions import ValidationError
from django.forms import SplitDateTimeField
from django.forms.widgets import SplitDateTimeWidget
from django.test import SimpleTestCase
class SplitDateTimeFieldTest(SimpleTestCase):
def test_splitdatetimefield_1(self):
f = SplitDateTimeField()
self.assertIsInstance(f.widget, SplitDateTimeWidget)
self.assertEqual(
datetime.datetime(2006, 1, 10, 7, 30),
f.clean([datetime.date(2006, 1, 10), datetime.time(7, 30)])
)
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean(None)
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean('')
with self.assertRaisesMessage(ValidationError, "'Enter a list of values.'"):
f.clean('hello')
with self.assertRaisesMessage(ValidationError, "'Enter a valid date.', 'Enter a valid time.'"):
f.clean(['hello', 'there'])
with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
f.clean(['2006-01-10', 'there'])
with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
f.clean(['hello', '07:30'])
def test_splitdatetimefield_2(self):
f = SplitDateTimeField(required=False)
self.assertEqual(
datetime.datetime(2006, 1, 10, 7, 30),
f.clean([datetime.date(2006, 1, 10), datetime.time(7, 30)])
)
self.assertEqual(datetime.datetime(2006, 1, 10, 7, 30), f.clean(['2006-01-10', '07:30']))
self.assertIsNone(f.clean(None))
self.assertIsNone(f.clean(''))
self.assertIsNone(f.clean(['']))
self.assertIsNone(f.clean(['', '']))
with self.assertRaisesMessage(ValidationError, "'Enter a list of values.'"):
f.clean('hello')
with self.assertRaisesMessage(ValidationError, "'Enter a valid date.', 'Enter a valid time.'"):
f.clean(['hello', 'there'])
with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
f.clean(['2006-01-10', 'there'])
with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
f.clean(['hello', '07:30'])
with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
f.clean(['2006-01-10', ''])
with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
f.clean(['2006-01-10'])
with self.assertRaisesMessage(ValidationError, "'Enter a valid date.'"):
f.clean(['', '07:30'])
def test_splitdatetimefield_changed(self):
f = SplitDateTimeField(input_date_formats=['%d/%m/%Y'])
self.assertFalse(f.has_changed(['11/01/2012', '09:18:15'], ['11/01/2012', '09:18:15']))
self.assertTrue(f.has_changed(datetime.datetime(2008, 5, 6, 12, 40, 00), ['2008-05-06', '12:40:00']))
self.assertFalse(f.has_changed(datetime.datetime(2008, 5, 6, 12, 40, 00), ['06/05/2008', '12:40']))
self.assertTrue(f.has_changed(datetime.datetime(2008, 5, 6, 12, 40, 00), ['06/05/2008', '12:41']))
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