diff options
Diffstat (limited to 'tests/model_fields')
| -rw-r--r-- | tests/model_fields/test_decimalfield.py | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/tests/model_fields/test_decimalfield.py b/tests/model_fields/test_decimalfield.py index 912d55af72..88c6878f59 100644 --- a/tests/model_fields/test_decimalfield.py +++ b/tests/model_fields/test_decimalfield.py @@ -67,10 +67,19 @@ class DecimalFieldTests(TestCase): def test_save_nan_invalid(self): msg = "“nan” value must be a decimal number." - with self.assertRaisesMessage(ValidationError, msg): - BigD.objects.create(d=float("nan")) - with self.assertRaisesMessage(ValidationError, msg): - BigD.objects.create(d=math.nan) + for value in [float("nan"), math.nan, "nan"]: + with self.subTest(value), self.assertRaisesMessage(ValidationError, msg): + BigD.objects.create(d=value) + + def test_save_inf_invalid(self): + msg = "“inf” value must be a decimal number." + for value in [float("inf"), math.inf, "inf"]: + with self.subTest(value), self.assertRaisesMessage(ValidationError, msg): + BigD.objects.create(d=value) + msg = "“-inf” value must be a decimal number." + for value in [float("-inf"), -math.inf, "-inf"]: + with self.subTest(value), self.assertRaisesMessage(ValidationError, msg): + BigD.objects.create(d=value) def test_fetch_from_db_without_float_rounding(self): big_decimal = BigD.objects.create(d=Decimal(".100000000000000000000000000005")) |