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from unittest.mock import Mock
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import unittest
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from dsmr_parser import obis_references as obis
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from dsmr_parser import telegram_specifications
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from dsmr_parser.parsers import TelegramParser
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from dsmr_parser.clients.protocol import DSMRProtocol
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TELEGRAM_V2_2 = (
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'/ISk5\2MT382-1004\r\n'
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'\r\n'
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'0-0:96.1.1(00000000000000)\r\n'
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'1-0:1.8.1(00001.001*kWh)\r\n'
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'1-0:1.8.2(00001.001*kWh)\r\n'
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'1-0:2.8.1(00001.001*kWh)\r\n'
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'1-0:2.8.2(00001.001*kWh)\r\n'
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'0-0:96.14.0(0001)\r\n'
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'1-0:1.7.0(0001.01*kW)\r\n'
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'1-0:2.7.0(0000.00*kW)\r\n'
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'0-0:17.0.0(0999.00*kW)\r\n'
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'0-0:96.3.10(1)\r\n'
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'0-0:96.13.1()\r\n'
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'0-0:96.13.0()\r\n'
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'0-1:24.1.0(3)\r\n'
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'0-1:96.1.0(000000000000)\r\n'
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'0-1:24.3.0(161107190000)(00)(60)(1)(0-1:24.2.1)(m3)\r\n'
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'(00001.001)\r\n'
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'0-1:24.4.0(1)\r\n'
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'!\r\n'
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)
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class ProtocolTest(unittest.TestCase):
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def setUp(self):
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telegram_parser = TelegramParser(telegram_specifications.V2_2)
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self.protocol = DSMRProtocol(None, telegram_parser,
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telegram_callback=Mock())
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def test_complete_packet(self):
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"""Protocol should assemble incoming lines into complete packet."""
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self.protocol.data_received(TELEGRAM_V2_2.encode('ascii'))
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telegram = self.protocol.telegram_callback.call_args_list[0][0][0]
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assert isinstance(telegram, dict)
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assert float(telegram[obis.CURRENT_ELECTRICITY_USAGE].value) == 1.01
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assert telegram[obis.CURRENT_ELECTRICITY_USAGE].unit == 'kW'
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assert float(telegram[obis.GAS_METER_READING].value) == 1.001
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assert telegram[obis.GAS_METER_READING].unit == 'm3'
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