Method test_locale_getpreferredencoding

Lib/test/test_utf8_mode.py:202–210

(self)

        self.check_io_encoding('_pyio')

    def test_locale_getpreferredencoding(self):
        code = 'import locale; print(locale.getpreferredencoding(False), locale.getpreferredencoding(True))'
        out = self.get_output('-X', 'utf8', '-c', code)
        self.assertEqual(out, 'utf-8 utf-8')

        for loc in POSIX_LOCALES:
            with self.subTest(LC_ALL=loc):
                out = self.get_output('-X', 'utf8', '-c', code, LC_ALL=loc)
                self.assertEqual(out, 'utf-8 utf-8')

    @unittest.skipIf(MS_WINDOWS, 'test specific to Unix')
    def test_cmd_line(self):