public void SimpleHistogramUsageExample() { TelemetryConfiguration configuraiton = new TelemetryConfiguration(); TelemetryClient client = new TelemetryClient(configuraiton); client.Context.Properties["a"] = "b"; var simpleMeter = client.Histogram("test"); var counters = configuraiton.GetCounters(); Assert.AreEqual(1, counters.Count); for (int i = 0; i < 10; i++) { simpleMeter.Update(i); } MetricTelemetry metric = counters[0].GetValueAndReset(); Assert.AreEqual(9 * (9 + 1) / 2 / 10.0, metric.Value); Assert.AreEqual(10, metric.Count); Assert.AreEqual(0, metric.Min); Assert.AreEqual(9, metric.Max); Assert.AreEqual("test", metric.Name); Assert.AreEqual("b", metric.Context.Properties["a"]); }