from __future__ import annotations

from pathlib import Path
import shutil
import subprocess

import pytest


NODE = shutil.which("node")
APP_JS = Path("src/yolo_webui/static/app.js")


@pytest.mark.skipif(NODE is None, reason="Node.js is required for frontend checks")
def test_frontend_javascript_syntax() -> None:
    subprocess.run([NODE, "--check", str(APP_JS)], check=True)


@pytest.mark.skipif(NODE is None, reason="Node.js is required for frontend checks")
def test_frontend_zero_values_and_dynamic_chart_series() -> None:
    subprocess.run([NODE, "tests/frontend_smoke.js"], check=True)