def test_validate_dict_or_none(self):
dictionary, constraints = self._construct_dict_and_constraints()
# Check whether None is a valid value.
msg = validators.validate_dict_or_none(None, constraints)
self.assertIsNone(msg, 'Validation of a None dictionary failed.')
# Check validation of a regular dictionary.
msg = validators.validate_dict_or_none(dictionary, constraints)
self.assertIsNone(msg, 'Validation of a valid dictionary failed.')
def test_validate_dict_or_none(self):
dictionary, constraints = self._construct_dict_and_constraints()
# Check whether None is a valid value.
msg = validators.validate_dict_or_none(None, constraints)
self.assertIsNone(msg, 'Validation of a None dictionary failed.')
# Check validation of a regular dictionary.
msg = validators.validate_dict_or_none(dictionary, constraints)
self.assertIsNone(msg, 'Validation of a valid dictionary failed.')
def _validate_dict_or_string(data, key_specs=None):
if data is None:
return
if isinstance(data, str) or isinstance(data, six.string_types):
try:
data = ast.literal_eval(data)
except Exception:
msg = _("Allowed VLANs %s cannot be converted to dict") % data
return msg
return valid.validate_dict_or_none(data, key_specs)
