public void DefaultBasicTracer_WhenExtractValidSpanToMemoryCarrier_Works()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var testTraceId = 1234;
var testSpanId = 9876;
var data = new Dictionary <string, string>()
{
{ "ot-tracer-traceid", testTraceId.ToString() },
{ "ot-tracer-spanid", testSpanId.ToString() },
};
var memoryCarrier = new MemoryTextMapCarrier(data);
var extractResult = tracer.Extract("TestOperation", memoryCarrier);
Assert.IsTrue(extractResult.Success);
Assert.IsTrue(extractResult.SpanContext is OpenTracingSpanContext);
Assert.AreEqual(testTraceId.ToString(), memoryCarrier.TextMap["ot-tracer-traceid"]);
Assert.AreEqual(testSpanId.ToString(), memoryCarrier.TextMap["ot-tracer-spanid"]);
}
public void DefaultBasicTracer_WhenExtractBadSpanToMemoryCarrier_Fails()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var memoryCarrier = new MemoryTextMapCarrier(new Dictionary <string, string>()
{
});
var extractResult = tracer.Extract("TestOperation", memoryCarrier);
Assert.IsFalse(extractResult.Success);
}
public void DefaultBasicTracer_WhenSpanInjectedToMemoryCarrier_Work()
{
var spanContextFactory = new OpenTracingSpanContextFactory();
var traceBuilder = new TracerBuilder <OpenTracingSpanContext>();
traceBuilder.SetSpanContextFactory(spanContextFactory);
var tracer = traceBuilder.BuildTracer();
var span = tracer.BuildSpan("TestOperation").Start();
var memoryCarrier = new MemoryTextMapCarrier();
tracer.Inject(span.GetSpanContext(), memoryCarrier);
Assert.IsTrue(memoryCarrier.TextMap.ContainsKey("ot-tracer-traceid"));
Assert.IsTrue(memoryCarrier.TextMap.ContainsKey("ot-tracer-spanid"));
Assert.IsTrue(ulong.Parse(memoryCarrier.TextMap["ot-tracer-traceid"]) != 0);
Assert.IsTrue(ulong.Parse(memoryCarrier.TextMap["ot-tracer-spanid"]) != 0);
}