def test_save_without_float_conversion(self):
        bd = BigD(d="12.9")
        bd.save()
        bd = BigD.objects.get(pk=bd.pk)
        self.assertEqual(bd.d, Decimal("12.9"))
Ensure decimals don't go through a corrupting float conversion during
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/tests/regressiontests/model_fields/tests.py/DecimalFieldTests.test_save_without_float_conversion