public void InitializePreservesExistingSequencePropertyValue()
{
string originalValue = Guid.NewGuid().ToString();
var telemetry = new StubTelemetry { Sequence = originalValue };
new SequencePropertyInitializer().Initialize(telemetry);
Assert.Equal(originalValue, telemetry.Sequence);
}
public void InitializeSetsTimestampPropertyOfGivenTelemetry()
{
var initializer = new TimestampPropertyInitializer();
var telemetry = new StubTelemetry();
initializer.Initialize(telemetry);
Assert.True(DateTimeOffset.Now.Subtract(telemetry.Timestamp) < TimeSpan.FromMinutes(1));
}
public void InitializeDoesNotOverrideTimestampSpecifiedExplicitly()
{
var initializer = new TimestampPropertyInitializer();
var expected = new DateTimeOffset(new DateTime(42));
var telemetry = new StubTelemetry { Timestamp = expected };
initializer.Initialize(telemetry);
Assert.Equal(expected, telemetry.Timestamp);
}
public void InitializeGeneratesUniqueValuesWhenCalledOnMultipleInstances()
{
var telemetry1 = new StubTelemetry();
new SequencePropertyInitializer().Initialize(telemetry1);
var telemetry2 = new StubTelemetry();
new SequencePropertyInitializer().Initialize(telemetry2);
Assert.NotEqual(telemetry1.Sequence, telemetry2.Sequence);
}
public void InitializeGeneratesUniqueSequenceValuesWhenCalledMultipleTimes()
{
var initializer = new SequencePropertyInitializer();
var telemetry1 = new StubTelemetry();
initializer.Initialize(telemetry1);
var telemetry2 = new StubTelemetry();
initializer.Initialize(telemetry2);
Assert.NotEqual(telemetry1.Sequence, telemetry2.Sequence);
}
public void WhenSendIsCalledTheEventIsBeingQueuedInTheBuffer()
{
var telemetryBuffer = new TelemetryBuffer();
var channel = new InMemoryChannel(telemetryBuffer, new InMemoryTransmitter(telemetryBuffer));
var sentTelemetry = new StubTelemetry();
channel.Send(sentTelemetry);
IEnumerable<ITelemetry> telemetries = telemetryBuffer.Dequeue();
Assert.Equal(1, telemetries.Count());
Assert.Same(sentTelemetry, telemetries.First());
}
public void InitializeDoesNotIncludeBase64PaddingInSequenceToReduceDataSize()
{
var telemetry = new StubTelemetry();
new SequencePropertyInitializer().Initialize(telemetry);
Assert.DoesNotContain("=", telemetry.Sequence, StringComparison.Ordinal);
}
public void InitializeSeparatesStableIdAndNumberWithColonToConformWithVortexSpecification()
{
var telemetry = new StubTelemetry();
new SequencePropertyInitializer().Initialize(telemetry);
Assert.Contains(":", telemetry.Sequence, StringComparison.Ordinal);
}
public void InitializeSetsSequencePropertyValue()
{
var telemetry = new StubTelemetry();
new SequencePropertyInitializer().Initialize(telemetry);
Assert.NotEmpty(telemetry.Sequence);
}
public void PassesTelemetryToMemoryBufferChannel()
{
var channel = new PersistenceChannel();
var telemetry = new StubTelemetry();
channel.Send(telemetry);
IEnumerable<ITelemetry> actual = channel.TelemetryBuffer.Dequeue();
Assert.AreEqual(telemetry, actual.First());
}
public void TrackRespectsInstrumentaitonKeySetByTelemetryInitializer()
{
var sentTelemetry = new List<ITelemetry>();
var channel = new StubTelemetryChannel { OnSend = t => sentTelemetry.Add(t) };
var configuration = new TelemetryConfiguration
{
// no instrumentation key set here
TelemetryChannel = channel
};
var initializedTelemetry = new List<ITelemetry>();
var telemetryInitializer = new StubTelemetryInitializer();
telemetryInitializer.OnInitialize = item =>
{
item.Context.InstrumentationKey = "Foo";
initializedTelemetry.Add(item);
};
configuration.TelemetryInitializers.Add(telemetryInitializer);
var client = new TelemetryClient(configuration);
var telemetry = new StubTelemetry();
client.Track(telemetry);
Assert.Equal(1, sentTelemetry.Count);
Assert.Equal(1, initializedTelemetry.Count);
}
public void TrackDoesNotOverwriteTelemetryPropertiesWithClientPropertiesBecauseExplicitlySetValuesTakePrecedence()
{
var configuration = new TelemetryConfiguration { TelemetryChannel = new StubTelemetryChannel() };
var client = new TelemetryClient(configuration);
client.Context.Properties["TestProperty"] = "ClientValue";
client.Context.InstrumentationKey = "Test Key";
var telemetry = new StubTelemetry { Properties = { { "TestProperty", "TelemetryValue" } } };
client.Track(telemetry);
Assert.Equal("TelemetryValue", telemetry.Properties["TestProperty"]);
}
public void TrackCopiesPropertiesFromClientToTelemetry()
{
var configuration = new TelemetryConfiguration { TelemetryChannel = new StubTelemetryChannel() };
var client = new TelemetryClient(configuration);
client.Context.Properties["TestProperty"] = "TestValue";
client.Context.InstrumentationKey = "Test Key";
var telemetry = new StubTelemetry();
client.Track(telemetry);
Assert.Equal(client.Context.Properties.ToArray(), telemetry.Properties.ToArray());
}