public void Max_WhenPassed8And9_Returns9()
{
var underTest = new Histogram(new ExponentiallyDecayingReservoir());
underTest.Update(9);
underTest.Update(8);
Assert.AreEqual(9, underTest.Snapshot.Max);
}
public void Mean_WhenPassed8And9_Returns8Point5()
{
var underTest = new Histogram(new ExponentiallyDecayingReservoir());
underTest.Update(9);
underTest.Update(8);
Assert.AreEqual(8.5, underTest.Snapshot.Mean);
}
public void Count_WhenPassedTwoValues_Returns2()
{
var underTest = new Histogram(new ExponentiallyDecayingReservoir());
underTest.Update(9);
underTest.Update(8);
Assert.AreEqual(2, underTest.Count);
}
public void ValidateMeanAndMedianDifferent()
{
var underTest = new Histogram(new ExponentiallyDecayingReservoir());
underTest.Update(7);
underTest.Update(8);
underTest.Update(12);
Assert.AreEqual(8, underTest.Snapshot.Median);
Assert.AreNotEqual(8, underTest.Snapshot.Mean);
}