def test(self):
inst = TracerouteExt()
inst.hops = [1]
inst._hdr_len = 3
# Call
inst.append_hop("3-4", 5, 6)
# Tests
ntools.eq_(inst.hops, [1, ("3-4", 5, 6)])
def test(self):
inst = TracerouteExt()
inst._check_len = create_mock()
inst._hdr_len = 3
isd_as_1_2 = create_mock(["pack"])
isd_as_1_2.pack.return_value = b"1-2"
isd_as_5_6 = create_mock(["pack"])
isd_as_5_6.pack.return_value = b"5-6"
inst.hops = [(isd_as_1_2, 3, 4), (isd_as_5_6, 7, 8)]
expected = b"".join(
(b'\x02', bytes(inst.PADDING_LEN), b'1-2',
bytes.fromhex('0003 0004'), b'5-6', bytes.fromhex('0007 0008')))
# Call
ntools.eq_(inst.pack(), expected)
# Tests
inst._check_len.assert_called_once_with(expected)