Method test_folder_exclusions

Lib/test/test_zoneinfo/test_zoneinfo.py:2006–2040

(self)

                self.assertIn("Mars/Olympus_Mons", available_keys)

    def test_folder_exclusions(self):
        expected = {
            "America/Los_Angeles",
            "America/Santiago",
            "America/Indiana/Indianapolis",
            "UTC",
            "Europe/Paris",
            "Europe/London",
            "Asia/Tokyo",
            "Australia/Sydney",
        }

        base_tree = list(expected)
        posix_tree = [f"posix/{x}" for x in base_tree]
        right_tree = [f"right/{x}" for x in base_tree]

        cases = [
            ("base_tree", base_tree),
            ("base_and_posix", base_tree + posix_tree),
            ("base_and_right", base_tree + right_tree),
            ("all_trees", base_tree + right_tree + posix_tree),
        ]

        with tempfile.TemporaryDirectory() as td:
            for case_name, tree in cases:
                tz_root = os.path.join(td, case_name)
                os.mkdir(tz_root)

                for key in tree:
                    self.touch_zone(key, tz_root)

                with self.tzpath_context([tz_root]):
                    with self.subTest(case_name):
                        actual = self.module.available_timezones()
                        self.assertEqual(actual, expected)

    def test_exclude_posixrules(self):
        expected = {