"""Тесты verify_release_deps.py."""

from __future__ import annotations

import subprocess
import sys
import tempfile
import unittest
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
SCRIPTS = ROOT / "scripts"


class VerifyReleaseDepsTests(unittest.TestCase):
    def setUp(self) -> None:
        self._tmp = tempfile.mkdtemp(prefix="wesp-verify-deps-")
        self.root = Path(self._tmp)
        self.req = self.root / "requirements.txt"
        self.wheels = self.root / "vendor" / "wheels"
        self.wheels.mkdir(parents=True)
        self.req.write_text("Flask==2.3.3\nwaitress==2.1.2\n", encoding="utf-8")

    def tearDown(self) -> None:
        import shutil

        shutil.rmtree(self._tmp, ignore_errors=True)

    def _run(self, *extra: str) -> subprocess.CompletedProcess:
        cmd = [
            sys.executable,
            str(SCRIPTS / "verify_release_deps.py"),
            "--req",
            str(self.req),
            "--wheels",
            str(self.wheels),
            *extra,
        ]
        return subprocess.run(cmd, capture_output=True, text=True, cwd=str(ROOT))

    def test_pass_with_matching_wheels(self) -> None:
        (self.wheels / "flask-2.3.3-py3-none-any.whl").write_bytes(b"1")
        (self.wheels / "waitress-2.1.2-py3-none-any.whl").write_bytes(b"1")
        r = self._run()
        self.assertEqual(r.returncode, 0, r.stderr)

    def test_fail_missing_wheel(self) -> None:
        (self.wheels / "flask-2.3.3-py3-none-any.whl").write_bytes(b"1")
        r = self._run()
        self.assertEqual(r.returncode, 1)
        self.assertIn("waitress", r.stderr.lower())

    def test_fail_empty_wheelhouse(self) -> None:
        r = self._run()
        self.assertEqual(r.returncode, 1)
        self.assertIn("wheelhouse", r.stderr.lower())

    def test_write_manifest(self) -> None:
        (self.wheels / "flask-2.3.3-py3-none-any.whl").write_bytes(b"1")
        (self.wheels / "waitress-2.1.2-py3-none-any.whl").write_bytes(b"1")
        r = self._run("--write-manifest")
        self.assertEqual(r.returncode, 0)
        manifest = self.wheels / "manifest.json"
        self.assertTrue(manifest.is_file())


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