def tearDown(self):
weewx.units.USUnits = weeutil.ListOfDicts({})
weewx.units.MetricUnits = weeutil.ListOfDicts({})
weewx.units.MetricWXUnits = weeutil.ListOfDicts({})
weewx.units.default_unit_format_dict = {}
weewx.units.default_unit_label_dict = {}
weewx.units.conversionDict = {}
weewx.units.conversionDict['unit_name'] = {'foobar': lambda x: x / 1}
def test_unit_system_metricwx(self):
mock_logger = mock.Mock(spec=Logger)
topic = random_string()
unit = random_string(5)
group = random_string(10)
unit_system = 'metricwx'
config_dict = {}
config_dict['topics'] = {}
config_dict['topics'][topic] = {}
config_dict['topics'][topic]['message'] = {}
config_dict['topics'][topic]['message']['type'] = 'json'
config_dict['weewx'] = {}
config_dict['weewx']['units'] = {}
config_dict['weewx']['units'][unit] = {}
config_dict['weewx']['units'][unit]['group'] = group
config_dict['weewx']['units'][unit]['unit_system'] = unit_system
config_dict['weewx']['units'][unit]['conversion'] = {}
config = configobj.ConfigObj(config_dict)
units = weeutil.ListOfDicts({})
units.extend({group: unit})
MQTTSubscriber(config, mock_logger)
self.assertEqual(len(weewx.units.MetricWXUnits), len(units))
for key in units:
self.assertIn(key, weewx.units.MetricWXUnits)
self.assertEqual(units[key], weewx.units.MetricWXUnits[key])