def test_validate_dict_without_constraints(self):
msg = attributes._validate_dict({})
self.assertIsNone(msg)
# Validate a dictionary without constraints.
msg = attributes._validate_dict({'key': 'value'})
self.assertIsNone(msg)
def test_validate_dict_not_required_keys(self):
dictionary, constraints = self._construct_dict_and_constraints()
del dictionary['key2']
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNone(msg, 'Field that was not required by the specs was'
'required by the validator.')
def test_validate_dict_with_invalid_validator(self):
dictionary, constraints = self._construct_dict_and_constraints()
constraints['key1'] = {'type:unsupported': None, 'required': True}
msg = attributes._validate_dict(dictionary, constraints)
self.assertEqual("Validator 'type:unsupported' does not exist.",
msg)
def test_subdictionary(self):
dictionary, constraints = self._construct_dict_and_constraints()
del dictionary['key3']['k4']
dictionary['key3']['k5'] = 'a string value'
msg = attributes._validate_dict(dictionary, constraints)
self.assertIn('Expected keys:', msg)
def test_validate_dict_with_invalid_validator(self):
dictionary, constraints = self._construct_dict_and_constraints()
constraints['key1'] = {'type:unsupported': None, 'required': True}
msg = attributes._validate_dict(dictionary, constraints)
self.assertEqual("Validator 'type:unsupported' does not exist.",
msg)
def test_subdictionary(self):
dictionary, constraints = self._construct_dict_and_constraints()
del dictionary['key3']['k4']
dictionary['key3']['k5'] = 'a string value'
msg = attributes._validate_dict(dictionary, constraints)
self.assertIn('Expected keys:', msg)
def test_validate_dict_not_required_keys(self):
dictionary, constraints = self._construct_dict_and_constraints()
del dictionary['key2']
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNone(msg, 'Field that was not required by the specs was'
'required by the validator.')
def test_validate_dict_convert_boolean(self):
dictionary, constraints = self._construct_dict_and_constraints()
constraints['key_bool'] = {
'type:boolean': None,
'required': False,
'convert_to': attributes.convert_to_boolean}
dictionary['key_bool'] = 'true'
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNone(msg)
# Explicitly comparing with literal 'True' as assertTrue
# succeeds also for 'true'
self.assertIs(True, dictionary['key_bool'])
def test_validate_dict_convert_boolean(self):
dictionary, constraints = self._construct_dict_and_constraints()
constraints['key_bool'] = {
'type:boolean': None,
'required': False,
'convert_to': attributes.convert_to_boolean}
dictionary['key_bool'] = 'true'
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNone(msg)
# Explicitly comparing with literal 'True' as assertTrue
# succeeds also for 'true'
self.assertTrue(dictionary['key_bool'])
def _validate_service_type_list(data, valid_values=None):
if not isinstance(data, list):
msg = _("invalid data format for service list: '%s'") % data
LOG.debug(msg)
return msg
if not data:
msg = _("empty list is not allowed for service list. '%s'") % data
LOG.debug(msg)
return msg
key_specs = {
'service_type': {
'type:string': None,
}
}
for service in data:
msg = attr._validate_dict(service, key_specs)
if msg:
LOG.debug(msg)
return msg
def _validate_service_type_list(data, valid_values=None):
if not isinstance(data, list):
msg = _("invalid data format for service list: '%s'") % data
LOG.debug(msg)
return msg
if not data:
msg = _("empty list is not allowed for service list. '%s'") % data
LOG.debug(msg)
return msg
key_specs = {
'service_type': {
'type:string': None,
}
}
for service in data:
msg = attr._validate_dict(service, key_specs)
if msg:
LOG.debug(msg)
return msg
def test_validate_dict_required_keys(self):
dictionary, constraints = self._construct_dict_and_constraints()
del dictionary['key1']
msg = attributes._validate_dict(dictionary, constraints)
self.assertIn('Expected keys:', msg)
def test_validate_dict_required_keys(self):
dictionary, constraints = self._construct_dict_and_constraints()
del dictionary['key1']
msg = attributes._validate_dict(dictionary, constraints)
self.assertIn('Expected keys:', msg)
def test_validate_dict_wrong_values(self):
dictionary, constraints = self._construct_dict_and_constraints()
dictionary['key1'] = 'UNSUPPORTED'
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNotNone(msg)
def test_validate_a_valid_dict_with_constraints(self):
dictionary, constraints = self._construct_dict_and_constraints()
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNone(msg, 'Validation of a valid dictionary failed.')
def test_validate_dict_type(self):
for value in (None, True, '1', []):
self.assertEqual("'%s' is not a dictionary" % value,
attributes._validate_dict(value))
def test_validate_dict_type(self):
for value in (None, True, '1', []):
self.assertEqual("'%s' is not a dictionary" % value,
attributes._validate_dict(value))
def test_validate_a_valid_dict_with_constraints(self):
dictionary, constraints = self._construct_dict_and_constraints()
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNone(msg, 'Validation of a valid dictionary failed.')
def test_validate_dict_wrong_values(self):
dictionary, constraints = self._construct_dict_and_constraints()
dictionary['key1'] = 'UNSUPPORTED'
msg = attributes._validate_dict(dictionary, constraints)
self.assertIsNotNone(msg)
