"""Performance — ``ok next`` under 2.0s on kit-sized handover (§ONS.12)."""

from __future__ import annotations

import time
from pathlib import Path

from cli.kit_root import kit_root
from tests.support import FIXTURES, git_status_runner, run_cli, write_config


def test_ok_next_under_two_seconds(tmp_path: Path) -> None:
    write_config(tmp_path, "config-git-only.yaml")
    docs = tmp_path / "docs"
    docs.mkdir(parents=True, exist_ok=True)
    (docs / "OVERSEER-HANDOVER.md").write_text(
        (FIXTURES / "print-next-handover.md").read_text(encoding="utf-8"),
        encoding="utf-8",
    )
    (docs / "ROADMAP.md").write_text("# Roadmap\n", encoding="utf-8")

    start = time.perf_counter()
    code = run_cli(["next"], cwd=tmp_path, runner=git_status_runner(), kit=kit_root())
    elapsed = time.perf_counter() - start
    assert code == 0
    assert elapsed < 2.0