def METHOD_NAME(lt_ctx):
    data = _mk_random(size=(8, 8, 8, 8), dtype="float32")
    dataset = MemoryDataSet(data=data, tileshape=(4, 8, 8),
                            num_partitions=2, sig_dims=2, sync_offset=62)
    test = SimpleTestByTilePositiveSyncOffsetUDF()
    lt_ctx.run_udf(dataset=dataset, udf=test)