|
"source": "from decimal import Decimal\n\nimport datetime\nimport json\nimport unittest\n\nimport pytz\n\nfrom dsmr_parser import telegram_specifications\nfrom dsmr_parser.exceptions import InvalidChecksumError, ParseError\nfrom dsmr_parser.objects import CosemObject, MBusObject, MBusObjectPeak\nfrom dsmr_parser.parsers import TelegramParser\nfrom test.example_telegrams import TELEGRAM_FLUVIUS_V171, TELEGRAM_FLUVIUS_V171_ALT\n\n\nclass TelegramParserFluviusTest(unittest.TestCase):\n \"\"\" Test parsing of a DSMR Fluvius telegram. \"\"\"\n\n def test_parse(self):\n parser = TelegramParser(telegram_specifications.BELGIUM_FLUVIUS)\n try:\n result = parser.parse(TELEGRAM_FLUVIUS_V171, throw_ex=True)\n except Exception as ex:\n assert False, f\"parse trigged an exception {ex}\"\n\n # BELGIUM_VERSION_INFORMATION (0-0:96.1.4)\n assert isinstance(result.BELGIUM_VERSION_INFORMATION, CosemObject)\n assert result.BELGIUM_VERSION_INFORMATION.unit is None\n assert isinstance(result.BELGIUM_VERSION_INFORMATION.value, str)\n assert result.BELGIUM_VERSION_INFORMATION.value == '50217'\n\n # EQUIPMENT_IDENTIFIER (0-0:96.1.1)\n assert isinstance(result.BELGIUM_EQUIPMENT_IDENTIFIER, CosemObject)\n assert result.BELGIUM_EQUIPMENT_IDENTIFIER.unit is None\n assert isinstance(result.BELGIUM_EQUIPMENT_IDENTIFIER.value, str)\n assert result.BELGIUM_EQUIPMENT_IDENTIFIER.value == '3153414733313031303231363035'\n\n # P1_MESSAGE_TIMESTAMP (0-0:1.0.0)\n assert isinstance(result.P1_MESSAGE_TIMESTAMP, CosemObject)\n assert result.P1_MESSAGE_TIMESTAMP.unit is None\n assert isinstance(result.P1_MESSAGE_TIMESTAMP.value, datetime.datetime)\n assert result.P1_MESSAGE_TIMESTAMP.value == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 5, 12, 13, 54, 9))\n\n # ELECTRICITY_USED_TARIFF_1 (1-0:1.8.1)\n assert isinstance(result.ELECTRICITY_USED_TARIFF_1, CosemObject)\n assert result.ELECTRICITY_USED_TARIFF_1.unit == 'kWh'\n assert isinstance(result.ELECTRICITY_USED_TARIFF_1.value, Decimal)\n assert result.ELECTRICITY_USED_TARIFF_1.value == Decimal('0.034')\n\n # ELECTRICITY_USED_TARIFF_2 (1-0:1.8.2)\n assert isinstance(result.ELECTRICITY_USED_TARIFF_2, CosemObject)\n assert result.ELECTRICITY_USED_TARIFF_2.unit == 'kWh'\n assert isinstance(result.ELECTRICITY_USED_TARIFF_2.value, Decimal)\n assert result.ELECTRICITY_USED_TARIFF_2.value == Decimal('15.758')\n\n # ELECTRICITY_DELIVERED_TARIFF_1 (1-0:2.8.1)\n assert isinstance(result.ELECTRICITY_DELIVERED_TARIFF_1, CosemObject)\n assert result.ELECTRICITY_DELIVERED_TARIFF_1.unit == 'kWh'\n assert isinstance(result.ELECTRICITY_DELIVERED_TARIFF_1.value, Decimal)\n assert result.ELECTRICITY_DELIVERED_TARIFF_1.value == Decimal('0.000')\n\n # ELECTRICITY_DELIVERED_TARIFF_2 (1-0:2.8.2)\n assert isinstance(result.ELECTRICITY_DELIVERED_TARIFF_2, CosemObject)\n assert result.ELECTRICITY_DELIVERED_TARIFF_2.unit == 'kWh'\n assert isinstance(result.ELECTRICITY_DELIVERED_TARIFF_2.value, Decimal)\n assert result.ELECTRICITY_DELIVERED_TARIFF_2.value == Decimal('0.011')\n\n # ELECTRICITY_ACTIVE_TARIFF (0-0:96.14.0)\n assert isinstance(result.ELECTRICITY_ACTIVE_TARIFF, CosemObject)\n assert result.ELECTRICITY_ACTIVE_TARIFF.unit is None\n assert isinstance(result.ELECTRICITY_ACTIVE_TARIFF.value, str)\n assert result.ELECTRICITY_ACTIVE_TARIFF.value == '0001'\n\n # BELGIUM_CURRENT_AVERAGE_DEMAND (1-0:1.4.0)\n assert isinstance(result.BELGIUM_CURRENT_AVERAGE_DEMAND, CosemObject)\n assert result.BELGIUM_CURRENT_AVERAGE_DEMAND.unit == 'kW'\n assert isinstance(result.BELGIUM_CURRENT_AVERAGE_DEMAND.value, Decimal)\n assert result.BELGIUM_CURRENT_AVERAGE_DEMAND.value == Decimal('2.351')\n\n # BELGIUM_MAXIMUM_DEMAND_MONTH (1-0:1.6.0)\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_MONTH, MBusObject)\n assert result.BELGIUM_MAXIMUM_DEMAND_MONTH.unit == 'kW'\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_MONTH.value, Decimal)\n assert result.BELGIUM_MAXIMUM_DEMAND_MONTH.value == Decimal('2.589')\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_MONTH.datetime, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_MONTH.datetime == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 5, 9, 13, 45, 58))\n\n # BELGIUM_MAXIMUM_DEMAND_13_MONTHS (0-0:98.1.0) Value 0\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0], MBusObjectPeak)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].unit == 'kW'\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].value, Decimal)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].value == Decimal('3.695')\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].datetime, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].datetime == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 5, 1, 0, 0, 0))\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].occurred, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[0].occurred == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 4, 23, 19, 25, 38))\n # BELGIUM_MAXIMUM_DEMAND_13_MONTHS (0-0:98.1.0) Value 1\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1], MBusObjectPeak)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].unit == 'kW'\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].value, Decimal)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].value == Decimal('5.980')\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].datetime, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].datetime == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 4, 1, 0, 0, 0))\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].occurred, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[1].occurred == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 3, 5, 12, 21, 39))\n # BELGIUM_MAXIMUM_DEMAND_13_MONTHS (0-0:98.1.0) Value 2\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2], MBusObjectPeak)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].unit == 'kW'\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].value, Decimal)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].value == Decimal('4.318')\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].datetime, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].datetime == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 3, 1, 0, 0, 0))\n assert isinstance(result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].occurred, datetime.datetime)\n assert result.BELGIUM_MAXIMUM_DEMAND_13_MONTHS[2].occurred == \\\n pytz.timezone(\"Europe/Brussels\").localize(datetime.datetime(2020, 2, 10, 3, 54, 21))\n\n # CURRENT_ELECTRICITY_USAGE (1-0:1.7.0)\n assert isinstance(result.CURRENT_ELECTRICITY_USAGE, CosemObject)\n assert result.CURRENT_ELECTRICITY_USAGE.unit == 'kW'\n assert isinstance(result.CURRENT_ELECTRICITY_USAGE.value, Decimal)\n assert result.CURRENT_ELECTRICITY_USAGE.value == Decimal('0.000')\n\n # CURRENT_ELECTRICITY_DELIVERY (1-0:2.7.0)\n assert isinstance(result.CURRENT_ELECTRICITY_DELIVERY, CosemObject)\n assert result.CURRENT_ELECTRICITY_DELIVERY.unit == 'kW'\n assert isinstance(result.CURRENT_ELECTRICITY_DELIVERY.value, Decimal)\n assert result.CURRENT_ELECTRICITY_DELIVERY.value == Decimal('0.000')\n\n # INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE (1-0:21.7.0)\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE, CosemObject)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE.unit == 'kW'\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE.value, Decimal)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE.value == Decimal('0.000')\n\n # INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE (1-0:41.7.0)\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE, CosemObject)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE.unit == 'kW'\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE.value, Decimal)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE.value == Decimal('0.000')\n\n # INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE (1-0:61.7.0)\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE, CosemObject)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE.unit == 'kW'\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE.value, Decimal)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE.value == Decimal('0.000')\n\n # INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE (1-0:22.7.0)\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE, CosemObject)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE.unit == 'kW'\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE.value, Decimal)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE.value == Decimal('0.000')\n\n # INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE (1-0:42.7.0)\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE, CosemObject)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE.unit == 'kW'\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE.value, Decimal)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE.value == Decimal('0.000')\n\n # INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE (1-0:62.7.0)\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE, CosemObject)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE.unit == 'kW'\n assert isinstance(result.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE.value, Decimal)\n assert result.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE.value == Decimal('0.000')\n\n # INSTANTANEOUS_VOLTAGE_L1 (1-0:32.7.0)\n assert isinstance(result.INSTANTANEOUS_VOLTAGE_L1, CosemObject)\n assert result.INSTANTANEOUS_VOLTAGE_L1.unit == 'V'\n assert isinstance(result.INSTANTANEOUS_VOLTAGE_L1.value, Decimal)\n assert result.INSTANTANEOUS_VOLTAGE_L1.value == Decimal('234.7')\n\n # INSTANTANEOUS_VOLTAGE_L2 (1-0:52.7.0)\n assert isinstance(result.INSTANTANEOUS_VOLTAGE_L2, CosemObject)\n assert result.INSTANTANEOUS_VOLTAGE_L2.unit == 'V'\n assert isinstance(result.INSTANTANEOUS_VOLTAGE_L2.value, Decimal)\n assert result.INSTANTANEOUS_VOLTAGE_L2.value == Decimal('234.7')\n\n # INSTANTANEOUS_VOLTAGE_L3 (1-0:72.7.0)\n assert isinstance(result.INSTANTANEOUS_VOLTAGE_L3, CosemObject)\n assert result.INSTANTANEOUS_VOLTAGE_L3.unit == 'V'\n assert isinstance(result.INSTANTANEOUS_VOLTAGE_L3.value, Decimal)\n assert result.INSTANTANEOUS_VOLTAGE_L3.value == Decimal('234.7')\n\n # INSTANTANEOUS_CURRENT_L1 (1-0:31.7.0)\n assert isinstance(result.INSTANTANEOUS_CURRENT_L1, CosemObject)\n assert result.INSTANTANEOUS_CURRENT_L1.unit == 'A'\n assert isinstance(result.INSTANTANEOUS_CURRENT_L1.value, Decimal)\n assert result.INSTANTANEOUS_CURRENT_L1.value == Decimal('0.000')\n\n # INSTANTANEOUS_CURRENT_L2 (1-0:51.7.0)\n assert isinstance(result.INSTANTANEOUS_CURRENT_L2, CosemObject)\n assert result.INSTANTANEOUS_CURRENT_L2.unit == 'A'\n assert isinstance(result.INSTANTANEOUS_CURRENT_L2.value, Decimal)\n assert result.INSTANTANEOUS_CURRENT_L2.value == Decimal('0.000')\n\n # INSTANTANEOUS_CURRENT_L3 (1-0:71.7.0)\n assert isinstance(result.INSTANTANEOUS_CURRENT_L3, CosemObject)\n assert result.INSTANTANEOUS_CURRENT_L3.unit == 'A'\n assert isinstance(result.INSTANTANEOUS_CURRENT_L3.value, Decimal)\n assert result.INSTANTANEOUS_CURRENT_L3.value == Decimal('0.000')\n\n # ACTUAL_SWITCH_POSITION (0-0:96.3.10)\n assert isinstance(result.ACTUAL_SWITCH_POSITION, CosemObject)\n assert result.ACTUAL_SWITCH_POSITION.unit is None\n assert isinstance(result.ACTUAL_SWITCH_POSITION.value, int)\n assert result.ACTUAL_SWITCH_POSITION.value == 1\n\n # ACTUAL_TRESHOLD_ELECTRICITY (0-0:17.0.0)\n assert isinstance(result.ACTUAL_TRESHOLD_ELECTRICITY, CosemObject)\n assert result.ACTUAL_TRESHOLD_ELECTRICITY.unit == 'kW'\n assert isinstance(result.ACTUAL_TRESHOLD_ELECTRICITY.value, Decimal)\n assert result.ACTUAL_TRESHOLD_ELECTRICITY.value == Decimal('999.9')\n\n # FUSE_THRESHOLD_L1 (1-0:31.4.0)\n assert isinstance(result.FUSE_THRESHOLD_L1, CosemObject)\n assert result.FUSE_THRESHOLD_L1.unit == 'A'\n assert isinstance(result.FUSE_THRESHOLD_L1.value, Decimal)\n assert result.FUSE_THRESHOLD_L1.value == Decimal('999')\n\n # TEXT_MESSAGE (0-0:96.13.0)\n assert isinstance(result.TEXT_MESSAGE, CosemObject)\n assert result.TEXT_MESSAGE.unit is None\n assert result.TEXT_MESSAGE.value is None\n\n # MBUS DEVICE 1\n mbus1 = result.get_mbus_device_by_channel(1)\n\n # MBUS_DEVICE_TYPE (0-1:24.1.0)\n assert isinstance(mbus1.MBUS_DEVICE_TYPE, CosemObject)\n assert mbus1.MBUS_DEVICE_TYPE.unit is None\n assert isinstance(mbus1.MBUS_DEVICE_TYPE.value, int)\n assert mbus1.MBUS_DEVICE_TYPE.value == 3\n\n # MBUS_EQUIPMENT_IDENTIFIER (0-1:96.1.1)\n assert isinstance(mbus1.MBUS_EQUIPMENT_IDENTIFIER, CosemObject)\n assert mbus1.MBUS_EQUIPMENT_IDENTIFIER.unit is None\n assert isinstance(mbus1.MBUS_EQUIPMENT_IDENTIFIER.value, str)\n assert mbus1.MBUS_EQUIPMENT_IDENTIFIER.value == '37464C4F32313139303333373333'\n\n # MBUS_VALVE_POSITION (0-1:24.4.0)\n assert isinstance(result.MBUS_VALVE_POSITION, CosemObject)\n assert result.MBUS_VALVE_POSITION.unit is None\n assert isinstance(result.MBUS_VALVE_POSITION.value, int)\n assert result.MBUS_VALVE_POSITION.value == 1\n\n # MBUS_METER_READING (0-1:24.2.3)\n assert isinstance(mbus1.MBUS_METER_READING, MBusObject)\n assert mbus1.MBUS_METER_READING.unit == 'm3'\n assert isinstance(mbus1.MBUS_METER_READING.value, Decimal)\n assert mbus1.MBUS_METER_READING.value == Decimal('112.384')\n\n # MBUS DEVICE 2\n mbus2 = result.get_mbus_device_by_channel(2)\n\n # MBUS_DEVICE_TYPE (0-2:24.1.0)\n assert isinstance(mbus2.MBUS_DEVICE_TYPE, CosemObject)\n assert mbus2.MBUS_DEVICE_TYPE.unit is None\n assert isinstance(mbus2.MBUS_DEVICE_TYPE.value, int)\n assert mbus2.MBUS_DEVICE_TYPE.value == 7\n\n # MBUS_EQUIPMENT_IDENTIFIER (0-2:96.1.1)\n assert isinstance(mbus2.MBUS_EQUIPMENT_IDENTIFIER, CosemObject)\n assert mbus2.MBUS_EQUIPMENT_IDENTIFIER.unit is None\n assert isinstance(mbus2.MBUS_EQUIPMENT_IDENTIFIER.value, str)\n assert mbus2.MBUS_EQUIPMENT_IDENTIFIER.value == '3853414731323334353637383930'\n\n # MBUS_METER_READING (0-1:24.2.1)\n assert isinstance(mbus2.MBUS_METER_READING, MBusObject)\n assert mbus2.MBUS_METER_READING.unit == 'm3'\n assert isinstance(mbus2.MBUS_METER_READING.value, Decimal)\n assert mbus2.MBUS_METER_READING.value == Decimal('872.234')\n\n def test_checksum_valid(self):\n # No exception is raised.\n TelegramParser.validate_checksum(TELEGRAM_FLUVIUS_V171)\n\n def test_checksum_invalid(self):\n # Remove the electricty used data value. This causes the checksum to\n # not match anymore.\n corrupted_telegram = TELEGRAM_FLUVIUS_V171.replace(\n '1-0:1.8.1(000000.034*kWh)\\r\\n',\n ''\n )\n\n with self.assertRaises(InvalidChecksumError):\n TelegramParser.validate_checksum(corrupted_telegram)\n\n def test_checksum_missing(self):\n # Remove the checksum value causing a ParseError.\n corrupted_telegram = TELEGRAM_FLUVIUS_V171.replace('!3AD7\\r\\n', '')\n with self.assertRaises(ParseError):\n TelegramParser.validate_checksum(corrupted_telegram)\n\n def test_to_json(self):\n parser = TelegramParser(telegram_specifications.BELGIUM_FLUVIUS)\n telegram = parser.parse(TELEGRAM_FLUVIUS_V171_ALT)\n json_data = json.loads(telegram.to_json())\n\n self.maxDiff = None\n\n self.assertEqual(\n json_data,\n {'BELGIUM_VERSION_INFORMATION': {'value': '50217', 'unit': None},\n 'BELGIUM_EQUIPMENT_IDENTIFIER': {'value': '3153414733313030373231333236', 'unit': None},\n 'P1_MESSAGE_TIMESTAMP': {'value': '2023-11-02T11:15:48+00:00', 'unit': None},\n 'ELECTRICITY_USED_TARIFF_1': {'value': 301.548, 'unit': 'kWh'},\n 'ELECTRICITY_USED_TARIFF_2': {'value': 270.014, 'unit': 'kWh'},\n 'ELECTRICITY_DELIVERED_TARIFF_1': {'value': 0.005, 'unit': 'kWh'},\n 'ELECTRICITY_DELIVERED_TARIFF_2': {'value': 0.0, 'unit': 'kWh'},\n 'ELECTRICITY_ACTIVE_TARIFF': {'value': '0001', 'unit': None},\n 'BELGIUM_CURRENT_AVERAGE_DEMAND': {'value': 0.052, 'unit': 'kW'},\n 'BELGIUM_MAXIMUM_DEMAND_MONTH': {'datetime': '2023-11-02T10:45:00+00:00',\n 'value': 3.064, 'unit': 'kW'},\n 'BELGIUM_MAXIMUM_DEMAND_13_MONTHS': [{'datetime': '2023-07-31T22:00:00+00:00',\n 'occurred': None, 'value': 0.0, 'unit': 'kW'},\n {'datetime': '2023-08-31T22:00:00+00:00',\n 'occurred': '2023-08-31T16:15:00+00:00',\n 'value': 1.862, 'unit': 'kW'},\n {'datetime': '2023-09-30T22:00:00+00:00',\n 'occurred': '2023-09-10T16:30:00+00:00',\n 'value': 4.229, 'unit': 'kW'},\n {'datetime': '2023-10-31T23:00:00+00:00',\n 'occurred': '2023-10-16T11:00:00+00:00',\n 'value': 4.927, 'unit': 'kW'}],\n 'CURRENT_ELECTRICITY_USAGE': {'value': 0.338, 'unit': 'kW'},\n 'CURRENT_ELECTRICITY_DELIVERY': {'value': 0.0, 'unit': 'kW'},\n 'INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE': {'value': 0.047, 'unit': 'kW'},\n 'INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE': {'value': 0.179, 'unit': 'kW'},\n 'INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE': {'value': 0.111, 'unit': 'kW'},\n 'INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE': {'value': 0.0, 'unit': 'kW'},\n 'INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE': {'value': 0.0, 'unit': 'kW'},\n 'INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE': {'value': 0.0, 'unit': 'kW'},\n 'INSTANTANEOUS_VOLTAGE_L1': {'value': 232.9, 'unit': 'V'},\n 'INSTANTANEOUS_VOLTAGE_L2': {'value': 228.1, 'unit': 'V'},\n 'INSTANTANEOUS_VOLTAGE_L3': {'value': 228.1, 'unit': 'V'},\n 'INSTANTANEOUS_CURRENT_L1': {'value': 0.27, 'unit': 'A'},\n 'INSTANTANEOUS_CURRENT_L2': {'value': 0.88, 'unit': 'A'},\n 'INSTANTANEOUS_CURRENT_L3': {'value': 0.52, 'unit': 'A'},\n 'ACTUAL_SWITCH_POSITION': {'value': 1, 'unit': None},\n 'ACTUAL_TRESHOLD_ELECTRICITY': {'value': 999.9, 'unit': 'kW'},\n 'FUSE_THRESHOLD_L1': {'value': 999.0, 'unit': 'A'},\n 'TEXT_MESSAGE': {'value': None, 'unit': None},\n 'MBUS_DEVICES': [{'MBUS_DEVICE_TYPE': {'value': 3, 'unit': None},\n 'MBUS_EQUIPMENT_IDENTIFIER': {'value': '37464C4F32313233303838303237',\n 'unit': None},\n 'MBUS_VALVE_POSITION': {'value': 1, 'unit': None},\n 'MBUS_METER_READING': {'datetime': '2023-11-02T11:10:02+00:00',\n 'value': 92.287, 'unit': 'm3'},\n 'CHANNEL_ID': 1},\n {'MBUS_DEVICE_TYPE': {'value': 7, 'unit': None},\n 'MBUS_EQUIPMENT_IDENTIFIER': {'value': '3853455430303030393631313733',\n 'unit': None},\n 'MBUS_METER_READING': {'datetime': '2023-11-02T11:15:32+00:00',\n 'value': 8.579, 'unit': 'm3'},\n 'CHANNEL_ID': 2}]}\n )\n\n def test_to_str(self):\n parser = TelegramParser(telegram_specifications.BELGIUM_FLUVIUS)\n telegram = parser.parse(TELEGRAM_FLUVIUS_V171_ALT)\n\n self.assertEqual(\n str(telegram),\n (\n 'BELGIUM_VERSION_INFORMATION: \t 50217\t[None]\\n'\n 'BELGIUM_EQUIPMENT_IDENTIFIER: \t 3153414733313030373231333236\t[None]\\n'\n 'P1_MESSAGE_TIMESTAMP: \t 2023-11-02T11:15:48+00:00\t[None]\\n'\n 'ELECTRICITY_USED_TARIFF_1: \t 301.548\t[kWh]\\n'\n 'ELECTRICITY_USED_TARIFF_2: \t 270.014\t[kWh]\\n'\n 'ELECTRICITY_DELIVERED_TARIFF_1: \t 0.005\t[kWh]\\n'\n 'ELECTRICITY_DELIVERED_TARIFF_2: \t 0.000\t[kWh]\\n'\n 'ELECTRICITY_ACTIVE_TARIFF: \t 0001\t[None]\\n'\n 'BELGIUM_CURRENT_AVERAGE_DEMAND: \t 0.052\t[kW]\\n'\n 'BELGIUM_MAXIMUM_DEMAND_MONTH: \t 3.064\t[kW] at 2023-11-02T10:45:00+00:00\\n'\n '0.0\t[kW] at 2023-07-31T22:00:00+00:00 occurred None'\n '1.862\t[kW] at 2023-08-31T22:00:00+00:00 occurred 2023-08-31T16:15:00+00:00'\n '4.229\t[kW] at 2023-09-30T22:00:00+00:00 occurred 2023-09-10T16:30:00+00:00'\n '4.927\t[kW] at 2023-10-31T23:00:00+00:00 occurred 2023-10-16T11:00:00+00:00'\n 'CURRENT_ELECTRICITY_USAGE: \t 0.338\t[kW]\\n'\n 'CURRENT_ELECTRICITY_DELIVERY: \t 0.000\t[kW]\\n'\n 'INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE: \t 0.047\t[kW]\\n'\n 'INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE: \t 0.179\t[kW]\\n'\n 'INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE: \t 0.111\t[kW]\\n'\n 'INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE: \t 0.000\t[kW]\\n'\n 'INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE: \t 0.000\t[kW]\\n'\n 'INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE: \t 0.000\t[kW]\\n'\n 'INSTANTANEOUS_VOLTAGE_L1: \t 232.9\t[V]\\n'\n 'INSTANTANEOUS_VOLTAGE_L2: \t 228.1\t[V]\\n'\n 'INSTANTANEOUS_VOLTAGE_L3: \t 228.1\t[V]\\n'\n 'INSTANTANEOUS_CURRENT_L1: \t 0.27\t[A]\\n'\n 'INSTANTANEOUS_CURRENT_L2: \t 0.88\t[A]\\n'\n 'INSTANTANEOUS_CURRENT_L3: \t 0.52\t[A]\\n'\n 'ACTUAL_SWITCH_POSITION: \t 1\t[None]\\n'\n 'ACTUAL_TRESHOLD_ELECTRICITY: \t 999.9\t[kW]\\n'\n 'FUSE_THRESHOLD_L1: \t 999\t[A]\\n'\n 'TEXT_MESSAGE: \t None\t[None]\\n'\n 'MBUS DEVICE (channel 1)\\n'\n '\tMBUS_DEVICE_TYPE: \t 3\t[None]\\n'\n '\tMBUS_EQUIPMENT_IDENTIFIER: \t 37464C4F32313233303838303237\t[None]\\n'\n '\tMBUS_VALVE_POSITION: \t 1\t[None]\\n'\n '\tMBUS_METER_READING: \t 92.287\t[m3] at 2023-11-02T11:10:02+00:00\\n'\n 'MBUS DEVICE (channel 2)\\n'\n '\tMBUS_DEVICE_TYPE: \t 7\t[None]\\n'\n '\tMBUS_EQUIPMENT_IDENTIFIER: \t 3853455430303030393631313733\t[None]\\n'\n '\tMBUS_METER_READING: \t 8.579\t[m3] at 2023-11-02T11:15:32+00:00\\n'\n )\n )\n",
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