def test_do_set_request_no_specifier():
print("start test")
an_endpoint = dripline.core.Endpoint("hello")
the_node = scarab.ParamNode()
the_node["values"] = scarab.ParamArray()
the_node["values"].push_back(scarab.ParamValue("a_better_endpoint"))
a_set_request = dripline.core.MsgRequest.create(the_node,
dripline.core.op_t.set,
"hey")
correct_error = False
try:
a_reply = an_endpoint.do_set_request(a_set_request)
except dripline.core.ThrowReply as e:
correct_error = True
assert (correct_error)
def test_do_set_request_invalid_specifier():
an_endpoint = dripline.core.Endpoint("an_endpoint")
the_node = scarab.ParamNode()
the_node["values"] = scarab.ParamArray()
the_node["values"].push_back(scarab.ParamValue("a_better_endpoint"))
a_set_request = dripline.core.MsgRequest.create(the_node,
dripline.core.op_t.set,
"hey", "namee",
"a_receiver")
correct_error = False
try:
a_reply = an_endpoint.do_set_request(a_set_request)
except dripline.core.ThrowReply as e:
correct_error = True
print('content of error:\n{}'.format(dir(e)))
assert (correct_error)
def do_get_request(self, a_request_message):
logger.info("in get_request")
a_specifier = a_request_message.specifier.to_string()
if (a_specifier):
logger.debug("has specifier")
try:
logger.debug(f"specifier is: {a_specifier}")
an_attribute = getattr(self, a_specifier)
logger.debug(f"attribute '{a_specifier}' value is [{an_attribute}]")
the_node = scarab.ParamNode()
the_node["values"] = scarab.ParamArray()
the_node["values"].push_back(scarab.ParamValue(an_attribute))
return a_request_message.reply(payload=the_node)
except AttributeError as this_error:
raise ThrowReply('service_error_invalid_specifier', f"endpoint {self.name} has no attribute {a_specifier}, unable to get")
else:
logger.debug('no specifier')
the_value = self.on_get()
return a_request_message.reply(payload=scarab.to_param(the_value))
def test_do_set_request_valid_specifier():
value1 = "an_endpoint"
value2 = "a_better_endpoint"
## the endpoint base class doesn't have any settable members, create one:
class EndpointWithMember(dripline.core.Endpoint):
a_value = value1
an_endpoint = EndpointWithMember("an_endpoint")
the_node = scarab.ParamNode()
the_node["values"] = scarab.ParamArray()
the_node["values"].push_back(scarab.ParamValue(value2))
a_set_request = dripline.core.MsgRequest.create(the_node,
dripline.core.op_t.set,
"hey", "a_value",
"a_receiver")
a_reply = an_endpoint.do_set_request(a_set_request)
assert (isinstance(a_reply, dripline.core.MsgReply))
assert (a_reply.return_code == 0)
assert (a_reply.correlation_id == a_set_request.correlation_id)
print(an_endpoint.name)
assert (an_endpoint.a_value == value2)
def test_do_cmd_request_valid_specifier():
class AnotherEndpoint(dripline.core.Endpoint):
def __init__(self, name):
dripline.core.Endpoint.__init__(self, name)
def a_method(self, n1, n2):
return n1 + n2
an_endpoint = AnotherEndpoint("an_endpoint")
the_node = scarab.ParamNode()
the_node["values"] = scarab.ParamArray()
n1, n2 = 10, 13
the_node["values"].push_back(scarab.ParamValue(n1))
the_node["values"].push_back(scarab.ParamValue(n2))
a_cmd_request = dripline.core.MsgRequest.create(the_node,
dripline.core.op_t.cmd,
"hey", "a_method",
"a_receiver")
a_reply = an_endpoint.do_cmd_request(a_cmd_request)
assert (isinstance(a_reply, dripline.core.MsgReply))
assert (a_reply.return_code == 0)
assert (a_reply.correlation_id == a_cmd_request.correlation_id)
assert (a_reply.payload.to_python() == n1 + n2)