def METHOD_NAME():
    """A simple test to that force fields can be stored and
    retrieved using the local storage backend."""
    force_field_source = SmirnoffForceFieldSource.from_path(
        "smirnoff99Frosst-1.1.0.offxml"
    )
    with tempfile.TemporaryDirectory() as temporary_directory:
        local_storage = LocalFileStorage(temporary_directory)
        force_field_id = local_storage.store_force_field(force_field_source)
        retrieved_force_field = local_storage.retrieve_force_field(force_field_id)
        assert force_field_source.json() == retrieved_force_field.json()
        local_storage_new = LocalFileStorage(temporary_directory)
        assert local_storage_new.has_force_field(force_field_source)
        new_force_field_id = local_storage_new.store_force_field(force_field_source)
        assert new_force_field_id == force_field_id