def create_default_coap_message_factory():
return coap.CoapMessageFactory(
options_factory=coap.CoapOptionsFactory(),
uri_path_based_payload_factories=
create_default_uri_path_based_payload_factories(),
message_id_to_uri_path_binder=coap.CoapMessageIdToUriPathBinder(),
)
def test_should_create_CoapMessage_from_solicit_response_data_when_parse_method_is_called(
self):
# GIVEN
data = bytearray([
0x62, 0x44, 0x00, 0xbd, 0x65, 0xee, 0xff, 0x04, 0x01, 0x00, 0x02,
0x02, 0x00, 0x00, 0x07, 0x09, 0x76, 0x80, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00
])
mid_binder = coap.CoapMessageIdToUriPathBinder()
mid_binder.add_uri_path_for(189, bytearray([0x65, 0xee]), "/a/as")
factory = coap.CoapMessageFactory(
options_factory=coap.CoapOptionsFactory(),
uri_path_based_payload_factories={
"/a/as": self._create_dummy_payload_factory()
},
message_id_to_uri_path_binder=mid_binder)
# WHEN
coap_message = factory.parse(io.BytesIO(data), None)
# THEN
self.assertEqual(1, coap_message.version)
self.assertEqual(2, coap_message.type)
self.assertEqual(2, coap_message.tkl)
self.assertEqual("2.04", coap_message.code)
self.assertEqual(189, coap_message.message_id)
self.assertEqual(bytearray([0x65, 0xee]), coap_message.token)
self.assertEqual(None, coap_message.uri_path)
self.assertEqual(
bytearray([
0x04, 0x01, 0x00, 0x02, 0x02, 0x00, 0x00, 0x07, 0x09, 0x76,
0x80, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00
]), coap_message.payload)
def _create_coap_message_factory(self):
return coap.CoapMessageFactory(
options_factory=coap.CoapOptionsFactory(),
uri_path_based_payload_factories={
"/a/as": self._create_dummy_payload_factory()
},
message_id_to_uri_path_binder=coap.CoapMessageIdToUriPathBinder())
def test_should_create_list_of_CoapOption_from_bytearray_when_parse_method_is_called(self):
# GIVEN
delta = any_4bits_value_lower_or_equal_than_12()
length = any_4bits_value_lower_or_equal_than_12()
value = any_bytearray(length)
data = bytearray([delta << 4 | length]) + value
factory = coap.CoapOptionsFactory()
# WHEN
coap_options = factory.parse(io.BytesIO(data), None)
# THEN
self.assertEqual(1, len(coap_options))
self.assertEqual(delta, coap_options[0].type)
self.assertEqual(value, coap_options[0].value)
