public void SpinSortValidation()
{
var vector = new CorrelationVectorV2();
var spinParameters = new SpinParameters
{
Entropy = SpinEntropy.Two,
Interval = SpinCounterInterval.Fine,
Periodicity = SpinCounterPeriodicity.Short
};
uint lastSpinValue = 0;
var wrappedCounter = 0;
for (int i = 0; i < 100; i++)
{
// The cV after a Spin will look like <cvBase>.0.<spinValue>.0, so the spinValue is at index = 2.
var spinValue = uint.Parse(CorrelationVector.Spin(vector.Value, spinParameters).Value.Split('.')[2]);
// Count the number of times the counter wraps.
if (spinValue <= lastSpinValue)
{
wrappedCounter++;
}
lastSpinValue = spinValue;
// Wait for 10ms.
Task.Delay(10).Wait();
}
// The counter should wrap at most 1 time.
Assert.IsTrue(wrappedCounter <= 1);
}
public void SpinPastMaxWithTerminationSignV2()
{
CorrelationVector.ValidateCorrelationVectorDuringCreation = false;
const string baseVector = "KZY+dsX2jEaZesgCPjJ2Ng.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.214";
// we hit 127 chars limit, will append "!" to vector
var vector = CorrelationVector.Spin(baseVector);
Assert.AreEqual(string.Concat(baseVector, CorrelationVectorV2.TerminationSign), vector.Value);
}
public void SpinPastMaxWithTerminationSign()
{
CorrelationVector.ValidateCorrelationVectorDuringCreation = false;
const string baseVector = "tul4NUsfs9Cl7mOf.2147483647.2147483647.2147483647.214748364.23";
// we hit 63 chars limit, will append "!" to vector
var vector = CorrelationVector.Spin(baseVector);
Assert.AreEqual(string.Concat(baseVector, CorrelationVector.TerminationSign), vector.Value);
}
public void ImmutableWithTerminationSign()
{
CorrelationVector.ValidateCorrelationVectorDuringCreation = false;
const string cv = "tul4NUsfs9Cl7mOf.2147483647.2147483647.2147483647.21474836479.0!";
var vector = CorrelationVector.Extend(cv);
//extend do nothing
Assert.AreEqual(cv, vector.Value);
Assert.ThrowsException <InvalidOperationException>(() => CorrelationVector.Spin(cv));
vector.Increment();
// Increment does nothing since it has termination sign
Assert.AreEqual(cv, vector.Value);
}
public void ImmutableWithTerminationSignV2()
{
CorrelationVector.ValidateCorrelationVectorDuringCreation = false;
const string cv = "KZY+dsX2jEaZesgCPjJ2Ng.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.2147483647.214.0!";
var vector = CorrelationVector.Extend(cv);
//extend do nothing
Assert.AreEqual(cv, vector.Value);
vector = CorrelationVector.Spin(cv);
//Spin do nothing
Assert.AreEqual(cv, vector.Value);
vector.Increment();
// Increment do nothing since it has termination sign
Assert.AreEqual(cv, vector.Value);
}