"""
Test the InterfaceIdOption implementation
"""
import unittest
from dhcpkit.ipv6.options import InterfaceIdOption
from dhcpkit.tests.ipv6.options import test_option
[docs]class UnknownOptionTestCase(test_option.OptionTestCase):
[docs] def setUp(self):
self.option_bytes = bytes.fromhex('0012001030313233343536373839616263646566')
self.option_object = InterfaceIdOption(b'0123456789abcdef')
self.parse_option()
[docs] def test_interface_id(self):
self.option.interface_id = 'BlaBla'
with self.assertRaisesRegex(ValueError, 'sequence of bytes'):
self.option.validate()
self.option.interface_id = 'X' * 2 ** 16
with self.assertRaisesRegex(ValueError, 'sequence of bytes'):
self.option.validate()
if __name__ == '__main__': # pragma: no cover
unittest.main()