from pathlib import Path
from typing import cast

from datasets import Dataset, load_dataset


def test_ensure_ids_are_unique(repo_path: Path):
    # repo = Path(__file__).parent.parent
    name = str(repo_path.resolve())
    ds = load_dataset(name, split="train")
    ds = cast(Dataset, ds)
    assert len(set(ds["id"])) == len(ds)