def test_integer_required(self):
field = pg_forms.IntegerRangeField(required=True)
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(['', ''])
self.assertEqual(cm.exception.messages[0], 'This field is required.')
value = field.clean([1, ''])
self.assertEqual(value, NumericRange(1, None))
def test_integer_lower_bound_higher(self):
field = pg_forms.IntegerRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(['10', '2'])
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_integer_invalid_upper(self):
field = pg_forms.IntegerRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean(['1', 'b'])
self.assertEqual(cm.exception.messages[0], 'Enter a whole number.')
def test_integer_incorrect_data_type(self):
field = pg_forms.IntegerRangeField()
with self.assertRaises(exceptions.ValidationError) as cm:
field.clean('1')
self.assertEqual(cm.exception.messages[0], 'Enter two whole numbers.')
self.assertEqual(cm.exception.code, 'invalid')
def test_integer_open(self):
field = pg_forms.IntegerRangeField()
value = field.clean(['', '0'])
self.assertEqual(value, NumericRange(None, 0))
class RangeForm(forms.Form):
ints = pg_forms.IntegerRangeField()
def test_none(self):
field = pg_forms.IntegerRangeField(required=False)
value = field.clean(['', ''])
self.assertEqual(value, None)
def test_valid_integer(self):
field = pg_forms.IntegerRangeField()
value = field.clean(['1', '2'])
self.assertEqual(value, NumericRange(1, 2))
def test_none(self):
field = pg_forms.IntegerRangeField(required=False)
value = field.clean(["", ""])
self.assertIsNone(value)
