def test_frame_encode_data():
motorSpeed = LinSignal('MotorSpeed', 7, 0)
motorValues = [
LogicalValue(0, 'off'),
PhysicalValue(1, 99, 1, 0, 'rpm'),
PhysicalValue(100, 128, 0, 100)]
temperature = LinSignal('Temperature', 8, 255)
temperatureValues = [
LogicalValue(0, 'MEASUREMENT_ERROR'),
PhysicalValue(1, 255, 1, -50, 'C')]
errorState = LinSignal('Error', 1, 0)
errorValues = [
LogicalValue(0, 'NO_ERROR'),
LogicalValue(1, 'ERROR')]
converters = {
'MotorSpeed': LinSignalType('MotorSpeedType', motorValues),
'Temperature': LinSignalType('TemperatureType', temperatureValues),
'Error': LinSignalType('ErrorType', errorValues)
}
frame = LinFrame(1, 'Status', 2, {0: motorSpeed, 7: errorState, 8: temperature})
frame.data(
{
'Temperature': -30,
'MotorSpeed': '50rpm',
'Error': 'NO_ERROR'
},
converters
)
def test_frame_encode_data_missing_encoder():
motorSpeed = LinSignal('MotorSpeed', 8, 0)
motorValues = [PhysicalValue(0, 255, 0, 100)]
converters = {
'MotorSpeed': LinSignalType('MotorSpeedType', motorValues)
}
frame = LinFrame(1, 'Status', 1, {0: motorSpeed})
with pytest.raises(ValueError):
frame.data({'MissingSignal': 0}, converters)