public void ReportsSingleEventEvenIfInitializedMoreThanOnce()
{
using (var module = new DiagnosticSourceTelemetryModule())
{
var testDiagnosticSource = new TestDiagnosticSource();
var listeningRequest = new DiagnosticSourceListeningRequest(testDiagnosticSource.Name);
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
module.Initialize(GetTestTelemetryConfiguration());
testDiagnosticSource.Write("JustOnce", new { Index = 8888 });
Assert.AreEqual(1, this.adapterHelper.Channel.SentItems.Length);
}
}
public void HandlesPropertiesWithNullValues()
{
using (var module = new DiagnosticSourceTelemetryModule())
{
var testDiagnosticSource = new TestDiagnosticSource();
var listeningRequest = new DiagnosticSourceListeningRequest(testDiagnosticSource.Name);
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
testDiagnosticSource.Write("Hey!", new { Prop1 = (object)null });
TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems.First();
Assert.AreEqual("Hey!", telemetry.Message);
Assert.AreEqual(string.Empty, telemetry.Properties["Prop1"]);
}
}
public void ReportsSingleEvent()
{
using (var module = new DiagnosticSourceTelemetryModule())
{
var testDiagnosticSource = new TestDiagnosticSource();
var listeningRequest = new DiagnosticSourceListeningRequest(testDiagnosticSource.Name);
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
testDiagnosticSource.Write("Hey!", new { Prop1 = 1234 });
TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems.First();
Assert.AreEqual("Hey!", telemetry.Message);
Assert.AreEqual(testDiagnosticSource.Name, telemetry.Properties["DiagnosticSource"]);
Assert.AreEqual(SeverityLevel.Information, telemetry.SeverityLevel);
Assert.AreEqual(1234.ToString(), telemetry.Properties["Prop1"]);
string expectedVersion = SdkVersionHelper.GetExpectedSdkVersion(typeof(DiagnosticSourceTelemetryModule), prefix: "dsl:");
Assert.AreEqual(expectedVersion, telemetry.Context.GetInternalContext().SdkVersion);
}
}
public void CallsOnEventWrittenHandler()
{
OnEventWrittenHandler onEventWrittenHandler = (sourceName, message, payload, client) =>
{
var traceTelemetry = new TraceTelemetry("CustomPayloadProperties", SeverityLevel.Verbose);
traceTelemetry.Properties.Add("CustomPayloadProperties", "true");
client.Track(traceTelemetry);
};
using (var module = new DiagnosticSourceTelemetryModule(onEventWrittenHandler))
{
var testDiagnosticSource = new TestDiagnosticSource();
var listeningRequest = new DiagnosticSourceListeningRequest(testDiagnosticSource.Name);
module.Sources.Add(listeningRequest);
module.Initialize(GetTestTelemetryConfiguration());
testDiagnosticSource.Write("Hey!", new { Prop1 = 1234 });
TraceTelemetry telemetry = (TraceTelemetry)this.adapterHelper.Channel.SentItems.First();
Assert.IsTrue(telemetry.Properties.All(kvp => kvp.Key.Equals("CustomPayloadProperties") && kvp.Value.Equals("true")));
}
}
