public void DoesNotCrash()
{
var impressionHasher = new ImpressionHasher();
var impression = new KeyImpression
{
feature = null,
keyName = "someKeyName",
treatment = "someTreatment",
changeNumber = 3245463,
label = "someLabel"
};
Assert.IsNotNull(impressionHasher.Process(impression));
impression.keyName = null;
Assert.IsNotNull(impressionHasher.Process(impression));
impression.changeNumber = null;
Assert.IsNotNull(impressionHasher.Process(impression));
impression.label = null;
Assert.IsNotNull(impressionHasher.Process(impression));
impression.treatment = null;
Assert.IsNotNull(impressionHasher.Process(impression));
}
private void BuildImpressionManager()
{
var impressionsHasher = new ImpressionHasher();
var impressionsObserver = new ImpressionsObserver(impressionsHasher);
_impressionsCounter = new ImpressionsCounter();
_impressionsManager = new ImpressionsManager(_impressionsLog, _customerImpressionListener, _impressionsCounter, true, _config.ImpressionsMode, _telemetryRuntimeProducer, _tasksManager, impressionsObserver);
}
public void Works()
{
var impressionHasher = new ImpressionHasher();
var impression = new KeyImpression
{
feature = "someFeature",
keyName = "someKeyName",
treatment = "someTreatment",
changeNumber = 3245463,
label = "someLabel"
};
var impression2 = new KeyImpression
{
feature = "someFeature",
keyName = "someKeyName",
treatment = "otherTreatment",
changeNumber = 3245463,
label = "someLabel"
};
var result = impressionHasher.Process(impression);
var result2 = impressionHasher.Process(impression2);
Assert.AreNotEqual(result, result2);
impression2.keyName = "otherKeyName";
var result3 = impressionHasher.Process(impression2);
Assert.AreNotEqual(result2, result3);
impression2.feature = "otherFeature";
var result4 = impressionHasher.Process(impression2);
Assert.AreNotEqual(result3, result4);
impression2.treatment = "treatment";
var result5 = impressionHasher.Process(impression2);
Assert.AreNotEqual(result4, result5);
impression2.label = "otherLabel";
var result6 = impressionHasher.Process(impression2);
Assert.AreNotEqual(result5, result6);
impression2.changeNumber = 888755;
var result7 = impressionHasher.Process(impression2);
Assert.AreNotEqual(result6, result7);
}
public void TestingMurmur128WithCsv()
{
var impressionHasher = new ImpressionHasher();
var fileContent = File.ReadAllText($"{rootFilePath}murmur3-64-128.csv");
var contents = fileContent.Split(new string[] { "\n" }, StringSplitOptions.None);
var csv = contents.Select(x => x.Split(',')).ToArray();
foreach (var item in csv)
{
if (item.Length != 3)
{
continue;
}
var key = item[0];
var seed = uint.Parse(item[1]);
var expected = ulong.Parse(item[2]);
Assert.AreEqual(expected, impressionHasher.Hash(key, seed));
}
}
