public void FlowMeterEarlyOutlierTest()
{
var flowMeter = new FlowMeter();
flowMeter.AddMeasurement(new Measurement(DateTime.Now, 5000, 0));
flowMeter.AddMeasurement(new Measurement(DateTime.Now, 2500, 0));
var expected = new FlowMeter
{
Amplitude = 2500,
Outlier = true,
FirstOutlier = true,
HighPass = 0,
LowPassOnHighPass = 0,
CalculatedFlow = false,
LowPassSlow = 2500,
LowPassFast = 2500,
LowPassDifference = 0,
LowPassOnDifference = 0,
Drift = false,
Exclude = true,
Flow = false,
ExcludeAll = true
};
AssertResultsAreEqual(expected, flowMeter, "Early outlier reset");
flowMeter.AddMeasurement(new Measurement(DateTime.Now, 2510, 0));
expected.Amplitude = 0;
expected.Outlier = false;
expected.FirstOutlier = false;
expected.LowPassSlow = 2510;
expected.LowPassFast = 2510;
expected.Exclude = false;
expected.ExcludeAll = false;
AssertResultsAreEqual(expected, flowMeter, "First after outlier reset");
flowMeter.AddMeasurement(new Measurement(DateTime.Now, 2490, 0));
expected.Amplitude = 20;
expected.HighPass = -10;
expected.LowPassOnHighPass = 2;
expected.LowPassSlow = 2509.4;
expected.LowPassFast = 2508;
expected.LowPassDifference = 1.4;
expected.LowPassOnDifference = 0.14;
AssertResultsAreEqual(expected, flowMeter, "Second after outlier reset");
}
private static void AssessAfterSeries(FlowMeter flowMeter, int count, Func <int, int> value, string description, IAnalysisResult expected)
{
for (var i = 0; i < count; i++)
{
flowMeter.AddMeasurement(new Measurement(DateTime.Now, value(i), 1500));
}
AssertResultsAreEqual(expected, flowMeter, description);
}