def test_required(self):
f = ArrayField(required=False)
self.assertEqual(None, f.clean(None))
f = ArrayField()
self.assertEqual([], f.clean([]))
with self.assertRaises(ValidationError):
f.clean(None)
def test_empty_value_validators(self):
# By default django skips run_validators methods, if value is in empty_values
# It's not correct for REST, as empty value is not equal to None value now
f = ArrayField(validators=[TestErrorValidator(0)])
with self.assertRaises(ValidationError):
f.clean([])
def test_initial(self):
test_data = [1, 2, 3]
f = ArrayField(required=False, initial=test_data)
self.assertEqual(test_data, f.clean(None))
def test_max_items_valid(self):
test_data = [{'test': 1}, {'test': 1}]
f = ArrayField(max_items=2)
self.assertListEqual(test_data, f.clean(json.dumps(test_data)))
def test_max_items_invalid(self):
test_data = [{'test': 1}, {'test': 1}, {'test': 1}]
f = ArrayField(max_items=2)
with self.assertRaises(ValidationError):
f.clean(json.dumps(test_data))
def test_items_invalid(self):
test_data = [{'test': 1}, {'test': 0}]
f = ArrayField(item_schema=JsonFieldTest.TEST_SCHEMA)
with self.assertRaises(ValidationError):
f.clean(json.dumps(test_data))
def test_min_items_invalid(self):
test_data = []
f = ArrayField(min_items=1)
with self.assertRaises(ValidationError):
f.clean(json.dumps(test_data))
def test_items_valid(self):
test_data = [{'test': 1}, {'test': 2}]
f = ArrayField(item_schema=JsonFieldTest.TEST_SCHEMA)
self.assertListEqual(test_data, f.clean(json.dumps(test_data)))
def test_comma_separated(self):
f = ArrayField()
self.assertListEqual(['1', '2', '3'], f.clean('1,2,3'))
def test_json_invalid(self):
f = ArrayField()
with self.assertRaises(ValidationError):
f.clean('[1,2,3')
def test_json_object(self):
f = ArrayField()
with self.assertRaises(ValidationError):
f.clean('{}')
def test_json_valid(self):
f = ArrayField()
self.assertListEqual([1, 2, 3], f.clean('[1, 2, 3]'))