def config():
    """Initialize configurations before testing."""
    config = Configuration()
    config.STORAGE_BACKEND = "local"
    config.LS_INPUT_PATH = "validation_data/orders-500.log"
    config.LS_OUTPUT_PATH = "validation_data/results-oct4.1.txt"
    return config
def cnf_local_500():
    """Initialize configurations before testing."""
    config = Configuration()
    config.STORAGE_DATASOURCE = "local"
    config.STORAGE_DATASINK = "local"
    config.LS_INPUT_PATH = "validation_data/orders-500.log"
    config.LS_OUTPUT_PATH = "validation_data/results-oct4.1.txt"
    return config