public void PulseDeserializationTest()
{
SequenceData seq = (SequenceData)SharedTestFunctions.loadTestFile("pulseSerTest.seq", typeof(SequenceData));
Assert.IsNotNull(seq.DigitalPulses[0]);
Assert.AreEqual("testPulse", seq.DigitalPulses[0].PulseName);
Assert.AreEqual(1.5, seq.DigitalPulses[0].startDelay.getBaseValue());
Assert.AreEqual(2.5, seq.DigitalPulses[0].pulseDuration.getBaseValue());
}
public void getTimeStepAtTimeTest()
{
SequenceData target = (SequenceData)SharedTestFunctions.loadTestFile("gettimesteptestseq.seq", typeof(SequenceData), true, null);
Assert.AreEqual("1", target.getTimeStepAtTime(.5).StepName);
Assert.AreEqual("1", target.getTimeStepAtTime(.5).StepName);
Assert.AreEqual("1", target.getTimeStepAtTime(1).StepName);
Assert.AreEqual("2", target.getTimeStepAtTime(1.5).StepName);
Assert.AreEqual("4", target.getTimeStepAtTime(4).StepName);
Assert.IsNull(target.getTimeStepAtTime(-1));
Assert.IsNull(target.getTimeStepAtTime(10));
}
private void testSnapshot(string path)
{
BufferTestSnapshot snapshot = (BufferTestSnapshot)SharedTestFunctions.loadTestFile(path, typeof(BufferTestSnapshot));
BufferTestSnapshot newShapshot = snapshot.Sequence._createBufferSnapshot(snapshot.Settings, snapshot.MasterTimebaseSampleDuration);
// compare digital buffers
Assert.AreEqual(snapshot.DigitalFixed.Count, newShapshot.DigitalFixed.Count,
"Number of digital channels differ.");
foreach (int digitalId in snapshot.Settings.logicalChannelManager.Digitals.Keys)
{
Assert.AreEqual(snapshot.DigitalFixed[digitalId].Length, newShapshot.DigitalFixed[digitalId].Length,
"Digital fixed buffer lengths differ.");
for (int i = 0; i < snapshot.DigitalFixed[digitalId].Length; i++)
{
Assert.AreEqual(snapshot.DigitalFixed[digitalId][i], newShapshot.DigitalFixed[digitalId][i],
"Snapshots differ at Digital Fixed, channel id " + digitalId + " sample " + i);
}
Assert.AreEqual(snapshot.DigitalVar[digitalId].Length, newShapshot.DigitalVar[digitalId].Length,
"Digital var buffer lengths differ.");
for (int i = 0; i < snapshot.DigitalVar[digitalId].Length; i++)
{
Assert.AreEqual(snapshot.DigitalVar[digitalId][i], newShapshot.DigitalVar[digitalId][i],
"Snapshots differ at Digital Var, channel id " + digitalId + " sample " + i);
}
}
// compare analog buffers
Assert.AreEqual(snapshot.AnalogFixed.Count, newShapshot.AnalogFixed.Count,
"Number of analog channels differ.");
foreach (int analogId in snapshot.Settings.logicalChannelManager.Analogs.Keys)
{
Assert.AreEqual(snapshot.AnalogFixed[analogId].Length, newShapshot.AnalogFixed[analogId].Length,
"Analog fixed buffer lengths differ.");
for (int i = 0; i < snapshot.AnalogFixed[analogId].Length; i++)
{
Assert.AreEqual(snapshot.AnalogFixed[analogId][i], newShapshot.AnalogFixed[analogId][i],
"Snapshots differ at Analog Fixed, channel id " + analogId + " sample " + i);
}
Assert.AreEqual(snapshot.AnalogVar[analogId].Length, newShapshot.AnalogVar[analogId].Length,
"Analog var buffer lengths differ.");
for (int i = 0; i < snapshot.AnalogVar[analogId].Length; i++)
{
Assert.AreEqual(snapshot.AnalogVar[analogId][i], newShapshot.AnalogVar[analogId][i],
"Snapshots differ at Analog Var, channel id " + analogId + " sample " + i);
}
}
}
public void LoadTest()
{
/*
* string path = string.Empty; // TODO: Initialize to an appropriate value
* object expected = null; // TODO: Initialize to an appropriate value
* object actual;
* actual = Storage_Accessor.SaveAndLoad.Load(path);
* Assert.AreEqual(expected, actual);
* Assert.Inconclusive("Verify the correctness of this test method.");*/
// Loading a sequence file with old-style GPIB address should produce an exception
bool expectedException = false;
try
{
SharedTestFunctions.loadTestFile("SettingsData-1.5.set", typeof(DataStructures.SettingsData), false);
}
catch (ArgumentException e)
{
if (e.Message.Contains("NationalInstruments.NI4882.Address"))
{
expectedException = true;
}
else
{
Assert.Fail("Unexpected Argument exception (wrong message).");
}
}
catch (Exception e)
{
Assert.Fail("Unexpected exception (wrong exception type)");
}
if (!expectedException)
{
Assert.Fail("Loading old sequence file failed to produce expected exception.");
}
// The above exception is fixed if we use the custom "GPIB Fix" binder when deserializing
SharedTestFunctions.loadTestFile("SettingsData-1.5.set", typeof(DataStructures.SettingsData),
true, new Common.GpibBinderFix());
SharedTestFunctions.loadTestFile("Empty1.60Sequence.seq", typeof(DataStructures.SequenceData));
SharedTestFunctions.loadTestFile("Empty1.61Sequence.seq", typeof(DataStructures.SequenceData));
}
public void retriggerOptionsSerializationTest()
{
SequenceData target = (SequenceData)SharedTestFunctions.loadTestFile("retriggers.seq", typeof(SequenceData));
Assert.AreEqual(false, target.TimeSteps[0].RetriggerOptions.WaitForRetrigger);
Assert.AreEqual(true, target.TimeSteps[1].RetriggerOptions.WaitForRetrigger);
Assert.AreEqual(true, target.TimeSteps[2].RetriggerOptions.WaitForRetrigger);
Assert.AreEqual(true, target.TimeSteps[1].RetriggerOptions.RetriggerOnEdge);
Assert.AreEqual(true, target.TimeSteps[1].RetriggerOptions.RetriggerOnNegativeValueOrEdge);
Assert.AreEqual(false, target.TimeSteps[2].RetriggerOptions.RetriggerOnEdge);
Assert.AreEqual(false, target.TimeSteps[2].RetriggerOptions.RetriggerOnNegativeValueOrEdge);
Assert.AreEqual((double)17, target.TimeSteps[1].RetriggerOptions.RetriggerTimeout.getBaseValue());
}
public void LoadOldGpibTest()
{
SettingsData gpibTestSettings = (SettingsData)
SharedTestFunctions.loadTestFile("OldGpibAddressSettings.set", typeof(SettingsData),
true,
new Common.GpibBinderFix());
Assert.AreEqual(5, gpibTestSettings.logicalChannelManager.GPIBs.Count);
for (int i = 0; i < gpibTestSettings.logicalChannelManager.GPIBs.Count; i++)
{
LogicalChannel chan = gpibTestSettings.logicalChannelManager.GPIBs[i];
Assert.AreEqual(HardwareChannel.HardwareConstants.ChannelTypes.gpib, chan.HardwareChannel.ChannelType);
Assert.AreEqual("test description " + i, chan.HardwareChannel.ChannelDescription);
Assert.AreEqual("test channel " + i, chan.HardwareChannel.ChannelName);
Assert.AreEqual("test device " + i, chan.HardwareChannel.DeviceName);
// Assert.AreEqual(i, chan.HardwareChannel.GpibAddress.PrimaryAddress); // These asserts are expected to fail
// Assert.AreEqual(i, chan.HardwareChannel.GpibAddress.SecondaryAddress); // due to incompatibility in deserializing
// old gpib channel addresses
}
}