internal static T AddAsync <T>(ServiceContext context, T entity) where T : IEntity
{
//Initializing the Dataservice object with ServiceContext
DataService.DataService service = new DataService.DataService(context);
bool isAdded = false;
IdsException exp = null;
T actual = (T)Activator.CreateInstance(entity.GetType());
// Used to signal the waiting test thread that a async operation have completed.
ManualResetEvent manualEvent = new ManualResetEvent(false);
// Async callback events are anonomous and are in the same scope as the test code,
// and therefore have access to the manualEvent variable.
service.OnAddAsyncCompleted += (sender, e) =>
{
isAdded = true;
manualEvent.Set();
if (e.Error != null)
{
exp = e.Error;
}
if (exp == null)
{
if (e.Entity != null)
{
actual = (T)e.Entity;
}
}
};
// Call the service method
service.AddAsync(entity);
manualEvent.WaitOne(30000, false); Thread.Sleep(10000);
if (exp != null)
{
throw exp;
}
// Check if we completed the async call, or fail the test if we timed out.
if (!isAdded)
{
Assert.Fail("Adding Entity Failed");
}
// Set the event to non-signaled before making next async call.
manualEvent.Reset();
return(actual);
}
