public void Enqueue_BatchesNotificationsByKey_ProcessesLast()
{
// Arrange
var originalWorkItem = new ThrowingBatchableWorkItem();
var newestWorkItem = new TestBatchableWorkItem();
TestAccessor.BlockBackgroundWorkStart = new ManualResetEventSlim(initialState: false);
// Act
WorkQueue.Enqueue("key", originalWorkItem);
WorkQueue.Enqueue("key", newestWorkItem);
// Assert
Assert.True(TestAccessor.IsScheduledOrRunning, "Queue should be scheduled during Enqueue");
Assert.NotEmpty(TestAccessor.Work);
// Allow the background work to start.
TestAccessor.BlockBackgroundWorkStart.Set();
TestAccessor.NotifyBackgroundWorkCompleted.Wait(TimeSpan.FromSeconds(3));
Assert.Empty(TestAccessor.Work);
Assert.False(originalWorkItem.Processed);
Assert.True(newestWorkItem.Processed);
Assert.Empty(ErrorReporter.ReportedExceptions);
}
public void Enqueue_ThrowingWorkItem_DoesNotPreventProcessingSubsequentItems()
{
// Arrange
var throwingWorkItem = new ThrowingBatchableWorkItem();
var validWorkItem = new TestBatchableWorkItem();
TestAccessor.BlockBackgroundWorkStart = new ManualResetEventSlim(initialState: false);
// Act
WorkQueue.Enqueue("key", throwingWorkItem);
WorkQueue.Enqueue("key2", validWorkItem);
// Assert
Assert.True(TestAccessor.IsScheduledOrRunning, "Queue should be scheduled during Enqueue");
Assert.NotEmpty(TestAccessor.Work);
// Allow the background work to start.
TestAccessor.BlockBackgroundWorkStart.Set();
TestAccessor.NotifyBackgroundWorkCompleted.Wait(TimeSpan.FromSeconds(3));
Assert.Empty(TestAccessor.Work);
Assert.True(throwingWorkItem.Processed);
Assert.True(validWorkItem.Processed);
Assert.Single(ErrorReporter.ReportedExceptions);
}
