import unittest

from dsmr_parser.parsers import TelegramParserV2_2
from dsmr_parser import telegram_specifications
from dsmr_parser import obis_references as obis

TELEGRAM_V2_2 = [
    '/ISk5\2MT382-1004',
    '',
    '0-0:96.1.1(00000000000000)',
    '1-0:1.8.1(00001.001*kWh)',
    '1-0:1.8.2(00001.001*kWh)',
    '1-0:2.8.1(00001.001*kWh)',
    '1-0:2.8.2(00001.001*kWh)',
    '0-0:96.14.0(0001)',
    '1-0:1.7.0(0001.01*kW)',
    '1-0:2.7.0(0000.00*kW)',
    '0-0:17.0.0(0999.00*kW)',
    '0-0:96.3.10(1)',
    '0-0:96.13.1()',
    '0-0:96.13.0()',
    '0-1:24.1.0(3)',
    '0-1:96.1.0(000000000000)',
    '0-1:24.3.0(161107190000)(00)(60)(1)(0-1:24.2.1)(m3)',
    '(00001.001)',
    '0-1:24.4.0(1)',
    '!',
]


class TelegramParserV2_2Test(unittest.TestCase):
    """ Test parsing of a DSMR v2.2 telegram. """

    def test_parse(self):
        parser = TelegramParserV2_2(telegram_specifications.V2_2)
        result = parser.parse(TELEGRAM_V2_2)

        assert float(result[obis.CURRENT_ELECTRICITY_USAGE].value) == 1.01
        assert result[obis.CURRENT_ELECTRICITY_USAGE].unit == 'kW'

        assert float(result[obis.GAS_METER_READING].value) == 1.001
        assert result[obis.GAS_METER_READING].unit == 'm3'