public void When_correlation_is_set_with_a_predefined_correlation_id_Then_it_should_always_return_it()
{
var correlationId1 = Guid.NewGuid();
var correlationId2 = Guid.NewGuid();
var thread1 = Task <Guid?> .Factory.StartNew(() =>
{
CorrelationState.InitializeCorrelation(correlationId1);
var correlationid = CorrelationState.GetCurrentCorrelationId();
CorrelationState.ClearCorrelation();
return(correlationid);
});
var thread2 = Task <Guid?> .Factory.StartNew(() =>
{
CorrelationState.InitializeCorrelation(correlationId2);
var correlationid = CorrelationState.GetCurrentCorrelationId();
CorrelationState.ClearCorrelation();
return(correlationid);
});
Task.WaitAll(thread1, thread2);
Assert.Equal(correlationId1, thread1.Result);
Assert.Equal(correlationId2, thread2.Result);
}
public void When_correlation_is_access_different_threads_It_returns_different_ids()
{
var thread1 = Task <Guid?> .Factory.StartNew(() =>
{
CorrelationState.InitializeCorrelation();
var correlationid = CorrelationState.GetCurrentCorrelationId();
CorrelationState.ClearCorrelation();
return(correlationid);
});
var thread2 = Task <Guid?> .Factory.StartNew(() =>
{
CorrelationState.InitializeCorrelation();
var correlationid = CorrelationState.GetCurrentCorrelationId();
CorrelationState.ClearCorrelation();
return(correlationid);
});
Task.WaitAll(thread1, thread2);
Assert.NotEqual(thread1.Result, thread2.Result);
}
public void When_correlation_is_uninitialized_Then_it_returns_null_when_asked_for_current_correlation_id()
{
var thread = Task <Guid?> .Factory.StartNew(() =>
{
CorrelationState.ClearCorrelation();
return(CorrelationState.GetCurrentCorrelationId());
});
Task.WaitAll(thread);
Assert.Null(thread.Result);
}
public void When_correlation_is_initialized_and_then_cleared_then_it_forgets_the_correlation_keyvalues()
{
var thread = Task <IEnumerable <KeyValuePair <string, object> > > .Factory.StartNew(() =>
{
CorrelationState.InitializeCorrelation();
CorrelationState.TryAddOrUpdateCorrelationValue(Guid.NewGuid().ToString(), Guid.NewGuid().ToString());
CorrelationState.ClearCorrelation();
return(CorrelationState.GetCorrelationValues());
});
Task.WaitAll(thread);
Assert.False(thread.Result.Any());
}
public override void OnActionExecuted(ActionExecutedContext context)
{
CorrelationState.ClearCorrelation();
base.OnActionExecuted(context);
}
public void Dispose()
{
CorrelationState.ClearCorrelation();
}
public override Task OnActionExecutedAsync(HttpActionExecutedContext actionExecutedContext, CancellationToken cancellationToken)
{
CorrelationState.ClearCorrelation();
return(base.OnActionExecutedAsync(actionExecutedContext, cancellationToken));
}