#27825: ORM Object constructor does not cast types of it's attributes when
called
by reference
-----------------------------------+--------------------------------------
Reporter: Oleg Belousov | Owner: nobody
Type: Bug | Status: new
Component: Testing framework | Version: 1.10
Severity: Normal | Resolution:
Keywords: ORM | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-----------------------------------+--------------------------------------
Comment (by Oleg Belousov):
Failing TestCase:
{{{
class Payment(models.Model):
amount_cash = models.DecimalField(max_digits=6, decimal_places=2)
}}}
{{{
from decimal import Decimal
class TestSave(unittest.TestCase):
def test_cast_on_save(self):
data = {'amount_cash': 12.34}
instance = Payment(**data)
instance.save()
self.assertIsInstance(instance, Decimal)
def test_truncate_on_save():
data = {'amount_cash': Decimal(12.3456)}
instance = Payment(**data)
instance.save()
self.assertEqual(5, len(str(instance.amount_cash)))
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/27825#comment:3>
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