public void SamplingScoreIsntChangedByUserId()
{
string opId = GenerateRandomOperaitonId();
var eventTelemetry = new EventTelemetry();
eventTelemetry.Context.Operation.Id = opId;
eventTelemetry.Context.User.Id = GenerateRandomUserId();
var requestTelemetry = new RequestTelemetry();
requestTelemetry.Context.Operation.Id = opId;
requestTelemetry.Context.User.Id = GenerateRandomUserId();
var eventTelemetrySamplingScoreNoUserId = SamplingScoreGenerator.GetSamplingScore(eventTelemetry);
var requestTelemetrySamplingScoreNoUserId = SamplingScoreGenerator.GetSamplingScore(requestTelemetry);
Assert.AreEqual(eventTelemetrySamplingScoreNoUserId, requestTelemetrySamplingScoreNoUserId, 12);
eventTelemetry.Context.User.Id = string.Empty;
requestTelemetry.Context.User.Id = string.Empty;
var eventTelemetrySamplingScoreWithUserId = SamplingScoreGenerator.GetSamplingScore(eventTelemetry);
var requestTelemetrySamplingScoreWithUserId = SamplingScoreGenerator.GetSamplingScore(requestTelemetry);
Assert.AreEqual(eventTelemetrySamplingScoreNoUserId, eventTelemetrySamplingScoreWithUserId);
Assert.AreEqual(requestTelemetrySamplingScoreNoUserId, requestTelemetrySamplingScoreWithUserId);
}
public void SamplingScoreIsCalculatedCorrectlyForStringInput()
{
foreach (string input in StringHash.Keys)
{
double calculatedHash = SamplingScoreGenerator.GetSamplingScore(input);
Assert.AreEqual((double)StringHash[input] / int.MaxValue * 100, calculatedHash, delta: 0.01);
}
}
public void SamplingScoreIsRandomIfUserIdAndOperationIdAreNotPresent()
{
var eventTelemetry = new EventTelemetry();
var traceTelemetry = new TraceTelemetry();
var eventTelemetrySamplingScore = SamplingScoreGenerator.GetSamplingScore(eventTelemetry);
var traceTelemetrySamplingScore = SamplingScoreGenerator.GetSamplingScore(traceTelemetry);
Assert.NotEqual(eventTelemetrySamplingScore, traceTelemetrySamplingScore);
}
public void SamplingScoreGeneratedUsingOperationIdIfPresent()
{
string operationId = GenerateRandomOperaitonId();
var eventTelemetry = new EventTelemetry();
eventTelemetry.Context.Operation.Id = operationId;
var requestTelemetry = new RequestTelemetry();
requestTelemetry.Context.Operation.Id = operationId;
var eventTelemetrySamplingScore = SamplingScoreGenerator.GetSamplingScore(eventTelemetry);
var requestTelemetrySamplingScore = SamplingScoreGenerator.GetSamplingScore(requestTelemetry);
Assert.Equal(eventTelemetrySamplingScore, requestTelemetrySamplingScore, 12);
}