from __future__ import annotations

import unittest
from unittest.mock import patch

from scripts.env_check import _local_ips


class EnvCheckTests(unittest.TestCase):
    def test_local_ips_skips_all_loopback_aliases(self) -> None:
        fake_info = [
            (None, None, None, None, ("127.0.0.1", 0)),
            (None, None, None, None, ("127.0.1.1", 0)),
            (None, None, None, None, ("192.168.50.10", 0)),
        ]
        with patch("scripts.env_check.socket.gethostname", return_value="live"):
            with patch("scripts.env_check.socket.getaddrinfo", return_value=fake_info):
                self.assertEqual(_local_ips(), ["192.168.50.10"])


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