def test_validate_args_successful(self):
validation_funcs_mock = {'some_type': lambda _: True}
with patch.dict('dsl_parser.constraints.VALIDATION_FUNCTIONS',
validation_funcs_mock):
constraint_cls_mock = MagicMock()
constraint_cls_mock.constraint_data_type = 'some_type'
constraints.validate_args(constraint_cls_mock, None, None)
def validate(self, **kwargs):
constraint_op_keys = list(self.initial_value)
if not constraint_op_keys:
raise exceptions.DSLParsingLogicException(
exceptions.ERROR_UNKNOWN_TYPE,
"Empty constraint operator name given. Allowed operators: "
"{0}".format(constraints.CONSTRAINTS))
if len(constraint_op_keys) > 1:
raise exceptions.DSLParsingLogicException(
exceptions.ERROR_UNKNOWN_TYPE,
"Each constraint operator dict must be in it's own list item.")
constraint_name = constraint_op_keys[0]
if constraint_name not in constraints.CONSTRAINTS:
raise exceptions.DSLParsingLogicException(
exceptions.ERROR_UNKNOWN_TYPE,
"No such constraint operator '{0}'. Allowed operators: "
"{1}".format(constraint_name, constraints.CONSTRAINTS))
ancestor = self.ancestor(SchemaProperty).name
constraints.validate_args(constraints.CONSTRAINTS[constraint_name],
self.initial_value[constraint_name],
ancestor)