public void Reset_should_clear_average()
{
var subject = new ExponentiallyWeightedMovingAverage(1);
subject.AddSample(TimeSpan.FromSeconds(10));
subject.Average.Should().NotBe(default);
public void Average_should_be_properly_computed(double alpha, int[] samples, double result)
{
var subject = new ExponentiallyWeightedMovingAverage(alpha);
foreach (var sample in samples)
{
subject.AddSample(TimeSpan.FromMilliseconds(sample));
}
subject.Average.TotalMilliseconds.Should().Be(result);
}
public void Average_should_be_properly_computed(double alpha, int[] samples, double result)
{
var subject = new ExponentiallyWeightedMovingAverage(alpha);
foreach (var sample in samples)
{
subject.AddSample(TimeSpan.FromMilliseconds(sample));
}
subject.Average.TotalMilliseconds.Should().Be(result);
}
public void RunTestDefinition(BsonDocument definition)
{
var subject = new ExponentiallyWeightedMovingAverage(0.2);
var current = definition["avg_rtt_ms"];
if (current.ToString() != "NULL")
{
subject.AddSample(TimeSpan.FromMilliseconds(current.ToDouble())); // the first value
}
var nextValue = definition["new_rtt_ms"].ToDouble();
subject.AddSample(TimeSpan.FromMilliseconds(nextValue));
var expected = definition["new_avg_rtt"].ToDouble();
subject.Average.Should().BeCloseTo(TimeSpan.FromMilliseconds(expected), 1);
}
