def testStripAccents(self):
        for string, string_without_accentuation in [
            # bytes
            ('áâãäåāăąàÁÂÃÄÅĀĂĄÀ'.encode(), b'aaaaaaaaaAAAAAAAAA'),
            ('èééêëēĕėęěĒĔĖĘĚ'.encode(), b'eeeeeeeeeeEEEEE'),
            ('ìíîïìĩīĭÌÍÎÏÌĨĪĬ'.encode(), b'iiiiiiiiIIIIIIII'),
            ('óôõöōŏőÒÓÔÕÖŌŎŐ'.encode(), b'oooooooOOOOOOOO'),
            ('ùúûüũūŭůÙÚÛÜŨŪŬŮ'.encode(), b'uuuuuuuuUUUUUUUU'),
            ('çÇ'.encode(), b'cC'),
            # strings
            ('áâãäåāăąàÁÂÃÄÅĀĂĄÀ', 'aaaaaaaaaAAAAAAAAA'),
            ('èééêëēĕėęěĒĔĖĘĚ', 'eeeeeeeeeeEEEEE'),
            ('ìíîïìĩīĭÌÍÎÏÌĨĪĬ', 'iiiiiiiiIIIIIIII'),
            ('óôõöōŏőÒÓÔÕÖŌŎŐ', 'oooooooOOOOOOOO'),
            ('ùúûüũūŭůÙÚÛÜŨŪŬŮ', 'uuuuuuuuUUUUUUUU'),
            ('çÇ', 'cC'),
        ]:
            self.assertEqual(strip_accents(string),
                             string_without_accentuation)