public void GetAllExportedViews_ResultIsUnmodifiable()
{
IViewManager viewManager = NoopStats.NewNoopViewManager();
IView view1 =
View.Create(
ViewName.Create("View 1"), VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
viewManager.RegisterView(view1);
ISet <IView> exported = viewManager.AllExportedViews;
IView view2 =
View.Create(
ViewName.Create("View 2"), VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
Assert.Throws <NotSupportedException>(() => exported.Add(view2));
}
public void GetAllExportedViews_ResultIsUnmodifiable()
{
var viewManager = NoopStats.NewNoopViewManager();
var view1 =
View.Create(
OpenTelemetry.Stats.ViewName.Create("View 1"), ViewDescription, Measure, Aggregation, new List <TagKey> {
Key
});
viewManager.RegisterView(view1);
var exported = viewManager.AllExportedViews;
var view2 =
View.Create(
OpenTelemetry.Stats.ViewName.Create("View 2"), ViewDescription, Measure, Aggregation, new List <TagKey> {
Key
});
Assert.Throws <NotSupportedException>(() => exported.Add(view2));
}
public void NoopViewManager_GetView_GettingNonExistentViewReturnsNull()
{
var viewManager = NoopStats.NewNoopViewManager();
Assert.Null(viewManager.GetView(ViewName));
}
public void NoopViewManager_RegisterView_DisallowNull()
{
var viewManager = NoopStats.NewNoopViewManager();
Assert.Throws <ArgumentNullException>(() => viewManager.RegisterView(null));
}
public void DefaultValues()
{
Assert.Equal(NoopStats.NoopStatsRecorder, Stats.StatsRecorder);
Assert.Equal(NoopStats.NewNoopViewManager().GetType(), Stats.ViewManager.GetType());
}
public void NoopStatsComponent_GetState()
{
Assert.Equal(StatsCollectionState.DISABLED, NoopStats.NewNoopStatsComponent().State);
}
public void NoopStatsComponent()
{
Assert.Same(NoopStats.NoopStatsRecorder, NoopStats.NewNoopStatsComponent().StatsRecorder);
Assert.Equal(NoopStats.NewNoopViewManager().GetType(), NoopStats.NewNoopStatsComponent().ViewManager.GetType());
}
