def test_unknown_string(self):
with testtools.ExpectedException(n_exc.InvalidInput):
converters.convert_to_protocol("Invalid")
def test_numeric_is_valid(self):
proto_num_str = str(constants.PROTO_NUM_IGMP)
result = converters.convert_to_protocol(proto_num_str)
self.assertEqual(proto_num_str, result)
def test_numeric_too_low(self):
with testtools.ExpectedException(n_exc.InvalidInput):
converters.convert_to_protocol("-1")
def test_icmp_is_valid(self):
result = converters.convert_to_protocol(constants.PROTO_NAME_ICMP)
self.assertEqual(constants.PROTO_NAME_ICMP, result)
proto_num_str = str(constants.PROTO_NUM_ICMP)
result = converters.convert_to_protocol(proto_num_str)
self.assertEqual(proto_num_str, result)