def setUp(self):
HOST, PORT = "localhost", 9999
# Creating Transductor Model and Energy Transductor
t_model = TransductorModel()
t_model.name = "TR 4020"
t_model.transport_protocol = "UDP"
t_model.serial_protocol = "Modbus RTU"
t_model.register_addresses = [[4, 0], [68, 1]]
t_model.save()
transductor = EnergyTransductor()
transductor.serie_number = "1"
transductor.description = "Test"
transductor.model = t_model
transductor.ip_address = HOST
transductor.save()
# Setting instance attributes
self.t_model = t_model
self.transductor = transductor
self.modbus_rtu = ModbusRTU(self.transductor)
self.udp_protocol = UdpProtocol(serial_protocol=self.modbus_rtu,
timeout=0.5,
port=9999)
# Starting UDP server via thread
self.server = SocketServer.UDPServer((HOST, PORT), UDPHandler)
self.server_thread = threading.Thread(target=self.server.serve_forever)
self.server_thread.start()
def test_should_not_create_transductor_with_same_ip_address(self):
t_model = self.t_model
transductor = EnergyTransductor()
transductor.serie_number = "2"
transductor.description = "Test 2"
transductor.creation_date = timezone.now()
transductor.model = t_model
transductor.ip_address = "111.111.111.111"
self.assertRaises(IntegrityError, transductor.save)
def test_should_not_create_transductor_with_wrong_ip_address(self):
t_model = self.t_model
transductor = EnergyTransductor()
transductor.serie_number = "1"
transductor.description = "Test"
transductor.creation_date = timezone.now()
transductor.model = t_model
transductor.ip_address = "1"
self.assertRaises(ValidationError, transductor.full_clean)
def create_energy_transductor(self, serie_number, description, ip_address,
t_model):
transductor = EnergyTransductor()
transductor.serie_number = serie_number
transductor.description = description
transductor.creation_date = timezone.now()
transductor.ip_address = ip_address
transductor.model = t_model
transductor.save()
return transductor
def setUp(self):
t_model = TransductorModel()
t_model.name = "TR 4020"
t_model.internet_protocol = "UDP"
t_model.serial_protocol = "Modbus RTU"
t_model.register_addresses = [68, 70, 72, 74, 76, 78,
80, 82, 84, 88, 90, 92]
t_model.save()
transductor = EnergyTransductor()
transductor.serie_number = "1"
transductor.description = "Test"
transductor.creation_date = timezone.now()
transductor.model = t_model
transductor.ip_address = "111.111.111.111"
transductor.save()
def setUp(self):
t_model = TransductorModel()
t_model.name = "TR 4020"
t_model.transport_protocol = "UDP"
t_model.serial_protocol = "Modbus RTU"
t_model.register_addresses = [[68, 0], [70, 1]]
t_model.save()
self.t_model = t_model
transductor = EnergyTransductor()
transductor.serie_number = "1"
transductor.description = "Test"
transductor.model = t_model
transductor.ip_address = "111.111.111.111"
transductor.save()
self.transductor = transductor
self.create_energy_measurements()
def setUp(self):
t_model = TransductorModel()
t_model.name = "TR 4020"
t_model.transport_protocol = "UdpProtocol"
t_model.serial_protocol = "ModbusRTU"
t_model.register_addresses = [[4, 0], [68, 1]]
t_model.measurements_type = "EnergyMeasurements"
t_model.save()
self.t_model = t_model
transductor = EnergyTransductor()
transductor.serie_number = "1"
transductor.description = "Test"
transductor.model = t_model
transductor.ip_address = "111.111.111.111"
transductor.broken = False
transductor.save()
self.transductor = transductor
self.modbus_rtu = ModbusRTU(self.transductor)
def test_raise_exception_on_create_messages_with_wrong_address(self):
wrong_address = [[4, 2]]
t_model = TransductorModel()
t_model.name = "Test Model"
t_model.transport_protocol = "UDP"
t_model.serial_protocol = "Modbus RTU"
t_model.register_addresses = wrong_address
t_model.save()
transductor = EnergyTransductor()
transductor.serie_number = "2"
transductor.description = "Test 2"
transductor.creation_date = timezone.now()
transductor.model = t_model
transductor.ip_address = "222.222.222.222"
transductor.save()
modbus = ModbusRTU(transductor)
with self.assertRaises(RegisterAddressException):
modbus.create_messages()