def test_update(self):
protocol = create_autospec(Protocol)
protocol.query.side_effect = [
b'\x12\x34\x00\x00\x00\x00\x00\x00\x56\x78'
]
muster = Muster(protocol)
vars = [
variable.create('CommonScaleForAcVolts'),
variable.create('CommonScaleForTemperature'),
]
muster.update(vars)
self.assertEqual(2, len(vars))
self.assertEqual('CommonScaleForAcVolts', vars[0].get_name())
self.assertEqual('CommonScaleForTemperature', vars[1].get_name())
self.assertEqual(b'\x12\x34', vars[0].bytes)
self.assertEqual(b'\x56\x78', vars[1].bytes)
self.assertEqual(1, len(protocol.query.call_args_list))
self.assertEqual(call(Range(41000, 5)),
protocol.query.call_args_list[0])
def __init__(self):
self.__muster = Muster()
self.__scale_variables = [
variable.create('CommonScaleForAcVolts'),
variable.create('CommonScaleForAcCurrent'),
variable.create('CommonScaleForDcVolts'),
variable.create('CommonScaleForDcCurrent'),
variable.create('CommonScaleForTemperature'),
variable.create('CommonScaleForInternalVoltages'),
]
self.__variables = [
variable.create('CombinedKacoAcPowerHiRes'),
variable.create('LoadAcPower'),
variable.create('ACLoadkWhTotalAcc'),
variable.create('BatteryVolts'),
variable.create('DCBatteryPower'),
variable.create('Shunt1Name'),
variable.create('Shunt1Power'),
variable.create('Shunt2Name'),
variable.create('Shunt2Power'),
variable.create('Heatsink1Temp'),
variable.create('Heatsink2Temp'),
variable.create('ControlBoardTemp'),
variable.create('BatteryTemperature'),
variable.create('TransformerTemp'),
variable.create('InletTemp'),
variable.create('FanSpeed'),
variable.create('BattOutToday'),
variable.create('BattInToday'),
variable.create('BattNetToday'),
variable.create('BattInYesterday'),
variable.create('BattOutYesterday'),
variable.create('absorb'),
variable.create('bulk'),
variable.create('float'),
variable.create('BattSocPercent'),
variable.create('LoadAccumulatedToday'),
variable.create('PercentageSolarOutput')
]
self.__scales = None
def __init__(self):
self.__muster = Muster()
self.__scale_variables = [
variable.create('CommonScaleForAcVolts'),
variable.create('CommonScaleForAcCurrent'),
variable.create('CommonScaleForDcVolts'),
variable.create('CommonScaleForDcCurrent'),
variable.create('CommonScaleForTemperature'),
variable.create('CommonScaleForInternalVoltages'),
]
self.__variables = [
variable.create('CombinedKacoAcPowerHiRes'),
variable.create('Shunt1Name'),
variable.create('Shunt1Power'),
variable.create('Shunt2Name'),
variable.create('Shunt2Power'),
variable.create('BatteryVolts'),
variable.create('BatteryTemperature'),
variable.create('LoadAcPower'),
variable.create('DCBatteryPower'),
variable.create('ACLoadkWhTotalAcc'),
variable.create('BattOutkWhPreviousAcc'),
variable.create('BattSocPercent'),
]
self.__scales = None
def test_get_value_errors(self):
var = variable.create(0xcafe)
with self.assertRaises(Exception) as context:
var.get_value([])
self.assertEqual('Can not convert value for unknown variable type',
context.exception.args[0])
def test_bytes(self, arg, bytes, value):
var = variable.create(arg)
var.bytes = bytes
self.assertEqual(value, var.get_value(scales))
self.assertEqual(bytes, var.bytes)
def test_get_type(self, arg, type):
self.assertEqual(type, variable.create(arg).get_type())
def test_range(self, arg, range):
self.assertEqual(range, variable.create(arg).range)
def test_create(self, arg, name, address):
var = variable.create(arg)
self.assertIsInstance(var, Variable)
self.assertEqual(address, var.range.address)
self.assertEqual(name, var.get_name())