import subprocess
import sys
import unittest
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
SCRIPT = ROOT / "scripts" / "playbook.py"


def run_cli(*args):
    return subprocess.run(
        [sys.executable, str(SCRIPT), *args],
        capture_output=True,
        text=True,
    )


class PlaybookCliTests(unittest.TestCase):
    def test_help_shows_usage(self):
        result = run_cli("-h")
        self.assertEqual(result.returncode, 0)
        self.assertIn("Usage:", result.stdout + result.stderr)

    def test_missing_config_is_error(self):
        result = run_cli()
        self.assertNotEqual(result.returncode, 0)
        self.assertIn("-config", result.stdout + result.stderr)


if __name__ == "__main__":
    unittest.main()