def test_date_required(self):
field = pg_forms.DateRangeField(required=True)
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(['', ''])
self.assertEqual(cm.exception.messages[0], 'This field is required.')
value = field.clean(['1976-04-16', ''])
self.assertEqual(value, DateRange(datetime.date(1976, 4, 16), None))
def test_date_lower_bound_higher(self):
field = pg_forms.DateRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(['2013-04-09', '1976-04-16'])
self.assertEqual(
cm.exception.messages[0],
'The start of the range must not exceed the end of the range.')
self.assertEqual(cm.exception.code, 'bound_ordering')
def test_has_changed(self):
for field, value in (
(pg_forms.DateRangeField(), ['2010-01-01', '2020-12-12']),
(pg_forms.DateTimeRangeField(), ['2010-01-01 11:13', '2020-12-12 14:52']),
(pg_forms.IntegerRangeField(), [1, 2]),
(pg_forms.DecimalRangeField(), ['1.12345', '2.001']),
):
with self.subTest(field=field.__class__.__name__):
self.assertTrue(field.has_changed(None, value))
self.assertTrue(field.has_changed([value[0], ''], value))
self.assertTrue(field.has_changed(['', value[1]], value))
self.assertFalse(field.has_changed(value, value))
def test_has_changed(self):
for field, value in (
(pg_forms.DateRangeField(), ["2010-01-01", "2020-12-12"]),
(pg_forms.DateTimeRangeField(),
["2010-01-01 11:13", "2020-12-12 14:52"]),
(pg_forms.IntegerRangeField(), [1, 2]),
(pg_forms.DecimalRangeField(), ["1.12345", "2.001"]),
):
with self.subTest(field=field.__class__.__name__):
self.assertTrue(field.has_changed(None, value))
self.assertTrue(field.has_changed([value[0], ""], value))
self.assertTrue(field.has_changed(["", value[1]], value))
self.assertFalse(field.has_changed(value, value))
def test_date_invalid_upper(self):
field = pg_forms.DateRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(['2013-04-09', 'b'])
self.assertEqual(cm.exception.messages[0], 'Enter a valid date.')
def test_date_incorrect_data_type(self):
field = pg_forms.DateRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean('1')
self.assertEqual(cm.exception.messages[0], 'Enter two valid dates.')
self.assertEqual(cm.exception.code, 'invalid')
def test_date_open(self):
field = pg_forms.DateRangeField()
value = field.clean(['', '2013-04-09'])
self.assertEqual(value, DateRange(None, datetime.date(2013, 4, 9)))
def test_valid_dates(self):
field = pg_forms.DateRangeField()
value = field.clean(['01/01/2014', '02/02/2014'])
lower = datetime.date(2014, 1, 1)
upper = datetime.date(2014, 2, 2)
self.assertEqual(value, DateRange(lower, upper))
def test_date_has_changed_last(self):
self.assertTrue(pg_forms.DateRangeField().has_changed(
['2010-01-01', '2020-12-12'],
['2010-01-01', '2020-12-31'],
))
def test_date_has_changed_last(self):
self.assertTrue(pg_forms.DateRangeField().has_changed(
["2010-01-01", "2020-12-12"],
["2010-01-01", "2020-12-31"],
))
def test_date_invalid_lower(self):
field = pg_forms.DateRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(["a", "2013-04-09"])
self.assertEqual(cm.exception.messages[0], "Enter a valid date.")