public void ShouldBitShiftAndMergePulledOutputData()
{
var controller = new NIDAQController();
var s = new NIDigitalDAQOutputStream("OUT", controller);
controller.SampleRate = new Measurement(10000, 1, "Hz");
TimeSpan duration = TimeSpan.FromSeconds(0.5);
for (ushort bitPosition = 1; bitPosition < 32; bitPosition += 2)
{
var dataQueue = new Dictionary<IDAQOutputStream, Queue<IOutputData>>();
dataQueue[s] = new Queue<IOutputData>();
var data = new OutputData(Enumerable.Range(0, 10000).Select(i => new Measurement(i % 2, Measurement.UNITLESS)).ToList(),
s.SampleRate, false);
dataQueue[s].Enqueue(data.SplitData(duration).Head);
dataQueue[s].Enqueue(data.SplitData(duration).Head);
TestDevice dev = new TestDevice("OUT-DEVICE" + bitPosition, dataQueue);
dev.BindStream(s);
s.BitPositions[dev] = bitPosition;
}
var expected = Enumerable.Range(0, 10000).Select(i => new Measurement((long)(i % 2 * 0xaaaaaaaa), Measurement.UNITLESS)).ToList();
var pull1 = s.PullOutputData(duration);
Assert.AreEqual(expected, pull1.Data);
var pull2 = s.PullOutputData(duration);
Assert.AreEqual(expected, pull2.Data);
}
public void ShouldBitShiftAndMergeBackground()
{
var controller = new NIDAQController();
var s = new NIDigitalDAQOutputStream("OUT", controller);
controller.SampleRate = new Measurement(10000, 1, "Hz");
for (ushort bitPosition = 1; bitPosition < 32; bitPosition += 2)
{
TestDevice dev = new TestDevice { Background = new Measurement(1, Measurement.UNITLESS) };
dev.BindStream(s);
s.BitPositions[dev] = bitPosition;
}
ulong q = 0xaaaaaaaa;
var expected = new Measurement((long)q, Measurement.UNITLESS);
Assert.AreEqual(expected, s.Background);
}
