Added more tests for model field choices validation.
@@ -149,6 +149,21 @@ class CharFieldTests(TestCase):
),
])
+ def test_non_iterable_choices_two_letters(self):
+ """Two letters isn't a valid choice pair."""
+ class Model(models.Model):
+ field = models.CharField(max_length=10, choices=['ab'])
+
+ field = Model._meta.get_field('field')
+ self.assertEqual(field.check(), [
+ Error(
+ "'choices' must be an iterable containing (actual value, "
+ "human readable name) tuples.",
+ obj=field,
+ id='fields.E005',
+ ),
+ ])
+
def test_iterable_of_iterable_choices(self):
class ThingItem:
def __init__(self, value, display):
@@ -183,6 +198,18 @@ class CharFieldTests(TestCase):
),
])
+ def test_choices_named_group(self):
+ class Model(models.Model):
+ field = models.CharField(
+ max_length=10, choices=[
+ ['knights', [['L', 'Lancelot'], ['G', 'Galahad']]],
+ ['wizards', [['T', 'Tim the Enchanter']]],
+ ['R', 'Random character'],
+ ],
+ )
+
+ self.assertEqual(Model._meta.get_field('field').check(), [])
+
def test_bad_db_index_value(self):
class Model(models.Model):
field = models.CharField(max_length=10, db_index='bad')
