def METHOD_NAME():
    """Generate the test files that are distributed with HyperSpy.
    Unless new features are introduced there shouldn't be any need to recreate
    the files.
    """
    for dtype in ripple.dtype2keys.keys():
        for shape, dims in SHAPES_SDIM:
            for dim in dims:
                for metadata in [True, False]:
                    s = _create_signal(
                        shape=shape, dim=dim, dtype=dtype, metadata=metadata
                    )
                    filename = _get_filename(s, metadata)
                    s.save(TEST_DATA_PATH / filename, overwrite=True)