public void Test_VerifyAverageBetweenDataContextSwitch()
{
SampleAggregator uut = new SampleAggregator();
uint count = 200;
uint value = 10;
var samples = GenerateSamples(count, value, value);
List<AggregatedSample> aggregatedSamples = new List<AggregatedSample>();
uut.DataAggregatedEvent +=
sampleString =>
{
aggregatedSamples.Add(ConvertToSample(sampleString));
};
uut.AggregateData(samples, FeatureVectorType.AverageContextSwitch);
Assert.AreEqual<int>((int)(count / value), aggregatedSamples.Count);
uint expectedValue = (value * (value - 1)) / (value - 1); //
foreach (AggregatedSample s in aggregatedSamples)
{
Assert.AreEqual<uint>(expectedValue, s.EventValue1);
Assert.AreEqual<uint>(expectedValue, s.EventValue2);
Assert.AreEqual<uint>(expectedValue, s.EventValue3);
Assert.AreEqual<uint>(expectedValue, s.EventValue4);
Assert.AreEqual<uint>(expectedValue, s.EventValue5);
Assert.AreEqual<uint>(expectedValue, s.EventValue6);
}
}
public void Test_VerifyBinningWorks()
{
SampleAggregator uut = new SampleAggregator();
uint count = 1000;
uint value = 10;
var samples = GenerateDifferentSamples(count, value, 50);
List<string> aggregatedSamples = new List<string>();
uut.DataAggregatedEvent +=
sampleString =>
{
aggregatedSamples.Add(sampleString);
};
uut.AggregateData(samples, FeatureVectorType.Histogram);
}
public void Test_VerifySumBetweenDataContextSwitchWithSampleCountDimension()
{
SampleAggregator uut = new SampleAggregator();
uint count = 520;
uint value = 10;
var samples = GenerateSamples(count, value, value);
List<AggregatedSample> aggregatedSamples = new List<AggregatedSample>();
uut.DataAggregatedEvent +=
sampleString =>
{
aggregatedSamples.Add(ConvertToSample(sampleString));
};
uut.AggregateData(samples, FeatureVectorType.SummedContextSwitchWithTotalCountIncluded);
Assert.AreEqual<int>((int)(count / value), aggregatedSamples.Count);
uint expectedValue = value * (value - 1);
foreach (AggregatedSample s in aggregatedSamples)
{
Assert.AreEqual<uint>(expectedValue, s.EventValue1);
Assert.AreEqual<uint>(expectedValue, s.EventValue2);
Assert.AreEqual<uint>(expectedValue, s.EventValue3);
Assert.AreEqual<uint>(expectedValue, s.EventValue4);
Assert.AreEqual<uint>(expectedValue, s.EventValue5);
Assert.AreEqual<uint>(expectedValue, s.EventValue6);
Assert.AreEqual<uint>(value - 1, s.SampleCountBetweenContextSwitches);
}
}
