django/tests/model_utils/tests.py

11 lines
367 B
Python

from django.db.models.utils import create_namedtuple_class
from django.test import SimpleTestCase
class NamedTupleClassTests(SimpleTestCase):
def test_immutability(self):
row_class = create_namedtuple_class("field1", "field2")
row = row_class("value1", "value2")
with self.assertRaises(AttributeError):
row.field3 = "value3"