internal static T FindByIdAsync <T>(ServiceContext context, T entity) where T : IEntity
{
//Initializing the Dataservice object with ServiceContext
DataService.DataService service = new DataService.DataService(context);
bool isFindById = false;
IdsException exp = null;
// Used to signal the waiting test thread that a async operation have completed.
ManualResetEvent manualEvent = new ManualResetEvent(false);
T returnedEntity = default(T);
// Async callback events are anonomous and are in the same scope as the test code,
// and therefore have access to the manualEvent variable.
service.OnFindByIdAsyncCompleted += (sender, e) =>
{
Assert.IsNotNull(e);
Assert.IsNotNull(e.Entity);
manualEvent.Set();
isFindById = true;
returnedEntity = (T)e.Entity;
};
// Call the service method
service.FindByIdAsync <T>(entity);
manualEvent.WaitOne(60000, false); Thread.Sleep(10000);
// Check if we completed the async call, or fail the test if we timed out.
if (!isFindById)
{
Assert.Fail("FindByID Failed");
}
if (exp != null)
{
throw exp;
}
// Set the event to non-signaled before making next async call.
manualEvent.Reset();
return(returnedEntity);
}