"""Fuzzy name search (pg_trgm)."""

from tests.conftest import auth, register


async def test_fuzzy_name_search(client):
    h = auth(await register(client, "search@example.com"))
    tid = (await client.post("/api/v1/trees", json={"name": "S"}, headers=h)).json()["id"]
    for given, surname in [("Hans", "Mueller"), ("John", "Smith"), ("Anna", "Vogel")]:
        await client.post(
            f"/api/v1/trees/{tid}/persons",
            json={"given": given, "surname": surname},
            headers=h,
        )

    # Trigram fuzziness: "muller" should find "Mueller" (not a substring match).
    r = await client.get(f"/api/v1/trees/{tid}/persons", params={"q": "muller"}, headers=h)
    assert r.status_code == 200
    names = [p["primary_name"] or "" for p in r.json()]
    assert any("Mueller" in n for n in names)

    # Substring search still works.
    r2 = await client.get(f"/api/v1/trees/{tid}/persons", params={"q": "smi"}, headers=h)
    assert any("Smith" in (p["primary_name"] or "") for p in r2.json())