Expectations utils

Utilities to be used by custom expectations.

validate_result(expectation, configuration, metrics, runtime_configuration, execution_engine, base_expectation)

Validates that the unexpected_index_list in the tests is corretly defined.

Additionally, it validates the expectation using the GE _validate method.

Parameters:

Name	Type	Description	Default
expectation	Expectation	Expectation to validate.	required
configuration	ExpectationConfiguration	Configuration used in the test.	required
metrics	dict	Test result metrics.	required
runtime_configuration	Optional[dict]	Configuration used when running the expectation.	required
execution_engine	Optional[ExecutionEngine]	Execution engine used in the expectation.	required
base_expectation	Expectation	Base expectation to validate.	required

Source code in mkdocs/lakehouse_engine/packages/utils/expectations_utils.py

def validate_result(
    expectation: Expectation,
    configuration: ExpectationConfiguration,
    metrics: dict,
    runtime_configuration: Optional[dict],
    execution_engine: Optional[ExecutionEngine],
    base_expectation: Expectation,
) -> Any:
    """Validates that the unexpected_index_list in the tests is corretly defined.

    Additionally, it validates the expectation using the GE _validate method.

    Args:
        expectation: Expectation to validate.
        configuration: Configuration used in the test.
        metrics: Test result metrics.
        runtime_configuration: Configuration used when running the expectation.
        execution_engine: Execution engine used in the expectation.
        base_expectation: Base expectation to validate.
    """
    example_unexpected_index_list = _get_example_unexpected_index_list(
        expectation, configuration
    )

    test_unexpected_index_list = _get_test_unexpected_index_list(
        expectation.map_metric, metrics
    )
    if example_unexpected_index_list:
        if example_unexpected_index_list != test_unexpected_index_list:
            raise AssertionError(
                f"Example unexpected_index_list: {example_unexpected_index_list}\n"
                f"Test unexpected_index_list: {test_unexpected_index_list}"
            )
    return base_expectation._validate(
        expectation, configuration, metrics, runtime_configuration, execution_engine
    )