assert response.json() == {"p": None}


@pytest.mark.parametrize(
    "path",
    [
        "/optional-list-alias",
        "/model-optional-list-alias",
    ],
)
def test_optional_list_alias_by_alias(path: str):
    client = TestClient(app)
    response = client.get(f"{path}?p_alias=hello&p_alias=world")
    assert response.status_code == 200
    assert response.json() == {"p": ["hello", "world"]}

    assert response.json() == {"p": None}


@pytest.mark.parametrize(
    "path",
    [
        "/optional-list-alias",
        "/model-optional-list-alias",
    ],
)
def test_optional_list_alias_by_alias(path: str):
    client = TestClient(app)
    response = client.get(path, headers=[("p_alias", "hello"), ("p_alias", "world")])
    assert response.status_code == 200