public void TryToOverflowBinsTest()
{
BinCounter b = new BinCounter(3, -1, 1);
b.Log(0f, 5);
b.Log(0f, long.MaxValue);
Assert.IsTrue(b.IsFull && b.TotalObservations == long.MaxValue && b.Bins[1] == long.MaxValue, "Individual bin overflow fail.");
b.Reset();
b.Log(0f, 5);
b.Log(1f, long.MaxValue - 4);
Assert.IsTrue(b.IsFull && b.TotalObservations == long.MaxValue, "TotalEntries overflow fail.");
}
public void ResetTest()
{
BinCounter b = new BinCounter(10, 0, 1);
System.Random r = new System.Random();
for (int i = 0; i < 500; i++)
{
b.Log((float)r.NextDouble());
}
// Log some outliers
b.Log(-5);
b.Log(10);
b.Log(1);
// All bins should have something in them.
foreach (int binVal in b.Bins)
{
Assert.IsTrue(binVal > 0, "Failure populating bins");
}
b.Reset();
// Make sure the entries counter is empty.
Assert.IsTrue(b.TotalObservations == 0, "Expected 0 TotalEntries. Found " + b.TotalObservations);
// Make sure all bins are empty.
bool foundSomething = false;
foreach (int binVal in b.Bins)
{
if (binVal > 0)
{
foundSomething = true;
break;
}
}
Assert.IsFalse(foundSomething, "Expected all bins to be empty. They weren't.");
Assert.AreEqual(0, b.CountAboveRangeMax, nameof(b.CountAboveRangeMax));
Assert.AreEqual(0, b.CountBelowRangeMin, nameof(b.CountBelowRangeMin));
Assert.AreEqual(float.NaN, b.Mean, nameof(b.Mean));
b.Log(1f);
b.Log(2f);
Assert.AreEqual(1f, b.MinObservation, nameof(b.MinObservation));
Assert.AreEqual(2f, b.MaxObservation, nameof(b.MaxObservation));
Assert.AreEqual(1.5f, b.Mean, nameof(b.Mean));
}