public void CompositePropagatorsProvider_GetPropagators()
{
var provider = new CompositePropagatorsProvider();
provider.RegisterProvider(new ProviderStub(Propagator1));
provider.RegisterProvider(new ProviderStub(Propagator3));
var propagators = provider
.GetPropagators(new[] { Propagator1, Propagator3 }, null)
.Cast <PropagatorStub>()
.ToList();
Assert.Equal(2, propagators.Count());
Assert.Equal(Propagator1, propagators[0].Id);
Assert.Equal(Propagator3, propagators[1].Id);
}
public void CompositePropagatorsProvider_GetPropagators_When_NoProvider()
{
var provider = new CompositePropagatorsProvider();
provider.RegisterProvider(new ProviderStub(Propagator1));
Assert.Throws <InvalidOperationException>(() => provider
.GetPropagators(new[] { Propagator2 }, null)
.Cast <PropagatorStub>()
.ToList());
}
private static CompositeTextMapPropagator CreateCompositePropagator(TracerSettings settings, ITraceIdConvention traceIdConvention, IReadOnlyCollection <IOTelExtension> extensions)
{
var compositeProvider = new CompositePropagatorsProvider();
compositeProvider.RegisterProvider(new OTelPropagatorsProvider());
foreach (var extension in extensions)
{
if (extension is IPropagatorsProvider provider)
{
compositeProvider.RegisterProvider(provider);
}
}
var propagators = compositeProvider
.GetPropagators(settings.Propagators, traceIdConvention)
.ToList();
return(new CompositeTextMapPropagator(propagators));
}