def test_parsed_value_invalid_data_len(self):
t = meterbus.TelegramVariableDataRecord()
t.dib.parts = [0x04]
t.vib.parts = [0xFC, 0x74]
t.vib.customVIF = meterbus.TelegramField([0x48, 0x52, 0x25])
t.dataField = meterbus.TelegramField([0xD4, 0x11])
self.assertEqual(t.parsed_value, None)
def test_vif_mult_oxfc_0x7D(self):
t = meterbus.TelegramVariableDataRecord()
t.vib.parts = [0xFC, 0x7D]
mult, _, _ = t._parse_vifx()
self.assertEqual(mult, 1.0)
def test_datafield_set(self):
tvdr = meterbus.TelegramVariableDataRecord()
field = meterbus.TelegramField()
tvdr.dataField = field
self.assertIs(tvdr.dataField, field)