public void NoopSampledSpanStore_RegisterUnregisterAndGetSummary()
{
// should return empty before register
ISampledSpanStore sampledSpanStore =
ExportComponent.NewNoopExportComponent.SampledSpanStore;
ISampledSpanStoreSummary summary = sampledSpanStore.Summary;
Assert.Empty(summary.PerSpanNameSummary);
// should return non-empty summaries with zero latency/error sampled spans after register
sampledSpanStore.RegisterSpanNamesForCollection(
new List <string>()
{
"TestSpan1", "TestSpan2", "TestSpan3"
});
summary = sampledSpanStore.Summary;
Assert.Equal(3, summary.PerSpanNameSummary.Count);
Assert.Contains(summary.PerSpanNameSummary, (item) =>
{
return((item.Key == "TestSpan1" || item.Key == "TestSpan2" || item.Key == "TestSpan3") &&
item.Value.Equals(EMPTY_PER_SPAN_NAME_SUMMARY));
});
// should unregister specific spanNames
sampledSpanStore.UnregisterSpanNamesForCollection(new List <string>()
{
"TestSpan1", "TestSpan3"
});
summary = sampledSpanStore.Summary;
Assert.Equal(1, summary.PerSpanNameSummary.Count);
Assert.Contains(summary.PerSpanNameSummary, (item) =>
{
return((item.Key == "TestSpan2") && item.Value.Equals(EMPTY_PER_SPAN_NAME_SUMMARY));
});
}
public void NoopSampledSpanStore_GetRegisteredSpanNamesForCollection()
{
ISampledSpanStore sampledSpanStore = ExportComponentBase.NewNoopExportComponent.SampledSpanStore;
sampledSpanStore.RegisterSpanNamesForCollection(new List <string>()
{
"TestSpan3", "TestSpan4"
});
ISet <string> registeredSpanNames = sampledSpanStore.RegisteredSpanNamesForCollection;
Assert.Equal(2, registeredSpanNames.Count);
Assert.Contains(registeredSpanNames, (item) =>
{
return(item == "TestSpan3" || item == "TestSpan4");
});
}