def test_decimal_places_validation_errors(self):
"""
Test decimal specific validation. In django
1.8 this happens in validate() but once support for 1.8
is dropped it will be in run_validators, so this test uses clean()
"""
field = DecimalFractionField(max_digits=3, decimal_places=2)
with self.assertRaises(ValidationError):
# too many non-decimal digits
field.clean('10')
with self.assertRaises(ValidationError):
# too many decimal digits
field.clean('1/100')
def test_to_python_method_validation_errors(self):
"""
Exceptions here are tested for and raised from within to_python()
"""
field = DecimalFractionField()
with self.assertRaises(ValidationError):
field.clean('abcd')
with self.assertRaises(ValidationError):
field.clean('1 1 1/3')
with self.assertRaises(ValidationError):
field.clean('1 1')