def test_not_an_operator(self, operator_config):
operator_config['implementation'] = __name__ + '.NotAnOperator'
with pytest.raises(ConfigParsingError) as e:
create_operator(operator_config)
assert_terms_in_exception(e, ['not', 'operator'])
def test_invalid_implementation_no_dots(self, operator_config):
operator_config['implementation'] = 'thisisnotanoperator'
with pytest.raises(ConfigParsingError) as e:
create_operator(operator_config)
assert_terms_in_exception(e, ['invalid', 'implementation'])
def test_fail_non_param(self, operator_config):
operator_config['params']['non_param'] = 10
with pytest.raises(ConfigParsingError) as e:
create_operator(operator_config)
assert_terms_in_exception(e, ['invalid'])
def test_nested_param_config():
param_value = (3, 4)
operator = NestedConfigParamTestOperator()
operator.some_param = param_value
operator_config = get_operator_config(operator)
actual_operator = create_operator(operator_config)
assert actual_operator.some_param == (3, 4)
def test_invalid_parameter_value(self, operator_config):
class FailingParameter(ParameterSpec):
def to_config(self, value: Any) -> Any:
raise NotImplementedError()
def from_config(self, operator_config: Any) -> None:
assert False
bak = OperatorForTesting.param1
OperatorForTesting.param1 = FailingParameter(default_value=None)
with pytest.raises(ConfigParsingError) as e:
create_operator(operator_config)
OperatorForTesting.param1 = bak
assert_terms_in_exception(e, ['fail', 'pars'])
def test_missing_params(self, operator_config):
del operator_config['params']['param2']
operator = create_operator(operator_config)
assert operator.param2 == param2_default_value
def test_ignore_non_parameters(self, operator_config):
operator = create_operator(operator_config)
assert operator.non_param is unique_object
def test_params(self, operator_config):
operator = create_operator(operator_config)
assert operator.param1 == param1_value
assert operator.param2 == param2_value
def test_return_type(self, operator_config):
operator = create_operator(operator_config)
assert isinstance(operator, OperatorForTesting)
def test_unknown_pipeline_attribute(self, pipeline_config):
pipeline_config['abc'] = 42
with pytest.raises(ConfigParsingError) as e:
_ = create_operator(pipeline_config)
assert_terms_in_exception(e, ['unknown'])
def test_return_value(self, operator_config):
operator = create_operator(operator_config)
actual_operator_config = get_operator_config(operator)
assert actual_operator_config == operator_config
def test_fail_missing_implementation(self, operator_config):
del operator_config['implementation']
with pytest.raises(ConfigParsingError):
create_operator(operator_config)
def test_fail_extra_config_attributes(self, operator_config):
operator_config['unknown_attribute'] = 42
with pytest.raises(ConfigParsingError):
create_operator(operator_config)