private static int ExponentForScaleFactorUnits(MultiClampInterop.ScaleFactorUnits scaleFactorUnits)
{
switch (scaleFactorUnits)
{
case MultiClampInterop.ScaleFactorUnits.V_V:
return(0);
case MultiClampInterop.ScaleFactorUnits.V_mV:
return(-3);
case MultiClampInterop.ScaleFactorUnits.V_uV:
return(-6);
case MultiClampInterop.ScaleFactorUnits.V_A:
return(0);
case MultiClampInterop.ScaleFactorUnits.V_mA:
return(-3);
case MultiClampInterop.ScaleFactorUnits.V_uA:
return(-6);
case MultiClampInterop.ScaleFactorUnits.V_nA:
return(-9);
case MultiClampInterop.ScaleFactorUnits.V_pA:
return(-12);
default:
throw new ArgumentOutOfRangeException("scaleFactorUnits");
}
}
public void ShouldThrowForUnexpectedScaleFactorUnitsWhenExpectingVolts(
[Values(new object[]
{
MultiClampInterop.ScaleFactorUnits.V_A,
MultiClampInterop.ScaleFactorUnits.V_mA,
MultiClampInterop.ScaleFactorUnits.V_nA,
MultiClampInterop.ScaleFactorUnits.V_uA,
MultiClampInterop.ScaleFactorUnits.V_pA
})] MultiClampInterop.ScaleFactorUnits scaleFactorUnits,
[Values(new object[]
{
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_V_MEMBx10,
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_V_MEMBx100,
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_V_CMD_EXT,
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_V_CMD_MEMB,
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_V_CMD_SUMMED
})] MultiClampInterop.SignalIdentifier signalIdentifier
)
{
MultiClampInterop.OperatingMode mode;
switch (signalIdentifier)
{
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_V_CMD_EXT:
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_V_CMD_MEMB:
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_V_CMD_SUMMED:
mode = MultiClampInterop.OperatingMode.VClamp;
break;
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_V_MEMBx10:
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_V_MEMBx100:
mode = MultiClampInterop.OperatingMode.IClamp;
break;
default:
throw new ArgumentOutOfRangeException("signalIdentifier");
}
var data = new MultiClampInterop.MulticlampData()
{
ScaledOutputSignal = signalIdentifier,
ScaleFactorUnits = scaleFactorUnits,
OperatingMode = mode
};
Assert.Throws <MultiClampDeviceException>(() => MultiClampDevice.ConvertInput(UNUSED_MEASUREMENT, data),
scaleFactorUnits +
" is not an allowed unit conversion for scaled output mode.");
}
public void ShouldThrowForUnexpectedScaleFactorUnitsWhenExpectingAmps(
[Values(new object[]
{
MultiClampInterop.ScaleFactorUnits.V_mV,
MultiClampInterop.ScaleFactorUnits.V_uV,
MultiClampInterop.ScaleFactorUnits.V_V
})] MultiClampInterop.ScaleFactorUnits scaleFactorUnits,
[Values(new object[]
{
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_I_MEMB,
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_I_CMD_MEMB,
MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_I_CMD_SUMMED
})] MultiClampInterop.SignalIdentifier signalIdentifier
)
{
var mc = new FakeMulticlampCommander();
MultiClampInterop.OperatingMode mode;
switch (signalIdentifier)
{
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_VC_GLDR_I_MEMB:
mode = MultiClampInterop.OperatingMode.VClamp;
break;
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_I_CMD_MEMB:
case MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_I_CMD_SUMMED:
mode = MultiClampInterop.OperatingMode.IClamp;
break;
default:
throw new ArgumentOutOfRangeException("signalIdentifier");
}
var data = new MultiClampInterop.MulticlampData()
{
ScaledOutputSignal = signalIdentifier,
ScaleFactorUnits = scaleFactorUnits,
OperatingMode = mode
};
Assert.Throws <MultiClampDeviceException>(
() => MultiClampDevice.ConvertInput(new Measurement(1.0m, "A"), data));
}
private static int DesiredUnitsExponentForScaleFactorUnits(MultiClampInterop.ScaleFactorUnits scaleFactorUnits)
{
switch (scaleFactorUnits)
{
case MultiClampInterop.ScaleFactorUnits.V_V:
case MultiClampInterop.ScaleFactorUnits.V_mV:
case MultiClampInterop.ScaleFactorUnits.V_uV:
return(MEMBRANE_VOLTAGE_INPUT_EXPONENT);
case MultiClampInterop.ScaleFactorUnits.V_A:
case MultiClampInterop.ScaleFactorUnits.V_mA:
case MultiClampInterop.ScaleFactorUnits.V_uA:
case MultiClampInterop.ScaleFactorUnits.V_nA:
case MultiClampInterop.ScaleFactorUnits.V_pA:
return(MEMBRANE_CURRENT_INPUT_EXPONENT);
default:
throw new ArgumentOutOfRangeException("scaleFactorUnits");
}
}
private static string UnitsForScaleFactorUnits(MultiClampInterop.ScaleFactorUnits scaleFactorUnits)
{
switch (scaleFactorUnits)
{
case MultiClampInterop.ScaleFactorUnits.V_V:
case MultiClampInterop.ScaleFactorUnits.V_mV:
case MultiClampInterop.ScaleFactorUnits.V_uV:
return("V");
case MultiClampInterop.ScaleFactorUnits.V_A:
case MultiClampInterop.ScaleFactorUnits.V_mA:
case MultiClampInterop.ScaleFactorUnits.V_uA:
case MultiClampInterop.ScaleFactorUnits.V_nA:
case MultiClampInterop.ScaleFactorUnits.V_pA:
return("A");
default:
throw new ArgumentOutOfRangeException("scaleFactorUnits");
}
}
public void ShouldConvertInputUnitsInIClamp(
[Values(MultiClampInterop.OperatingMode.IClamp, MultiClampInterop.OperatingMode.I0)] MultiClampInterop.OperatingMode operatingMode,
[Values(new object[]
{
MultiClampInterop.ScaleFactorUnits.V_mV,
MultiClampInterop.ScaleFactorUnits.V_uV,
MultiClampInterop.ScaleFactorUnits.V_V
})] MultiClampInterop.ScaleFactorUnits scaleFactorUnits,
[Values(1, 2, 10, 20, 100)] double alpha
)
{
var data = new MultiClampInterop.MulticlampData()
{
OperatingMode = operatingMode,
ScaleFactor = 2.5,
ScaleFactorUnits = scaleFactorUnits,
ScaledOutputSignal = MultiClampInterop.SignalIdentifier.AXMCD_OUT_PRI_IC_GLDR_V_MEMBx10,
Alpha = alpha
};
var cmd = new Measurement(20, -3, "V");
int exponent = 0;
switch (scaleFactorUnits)
{
case MultiClampInterop.ScaleFactorUnits.V_V:
exponent = -3;
break;
case MultiClampInterop.ScaleFactorUnits.V_mV:
exponent = 0;
break;
case MultiClampInterop.ScaleFactorUnits.V_uV:
exponent = 3;
break;
case MultiClampInterop.ScaleFactorUnits.V_A:
exponent = -12;
break;
case MultiClampInterop.ScaleFactorUnits.V_mA:
exponent = -9;
break;
case MultiClampInterop.ScaleFactorUnits.V_uA:
exponent = -6;
break;
case MultiClampInterop.ScaleFactorUnits.V_nA:
exponent = -3;
break;
case MultiClampInterop.ScaleFactorUnits.V_pA:
exponent = 0;
break;
default:
throw new ArgumentOutOfRangeException("scaleFactorUnits");
}
var expected = new Measurement((cmd.QuantityInBaseUnit / (decimal)data.ScaleFactor / (decimal)alpha) * (decimal)Math.Pow(10, -exponent), -3, "V");
var actual = MultiClampDevice.ConvertInput(cmd, data);
Assert.That(actual, Is.EqualTo(expected));
}
