public void RaiseEventLogEventDropped_OnLogItems()
{
const int RequestsLimit = 2;
const int EventsCount = 5;
int discardedItemsCount = 0;
int ExpectedDiscardedItemsCount = EventsCount - RequestsLimit;
ConcurrentRequestQueue requestQueue = new ConcurrentRequestQueue(RequestsLimit, AsyncTargetWrapperOverflowAction.Discard);
requestQueue.LogEventDropped += (o, e) => { discardedItemsCount++; };
for (int i = 0; i < EventsCount; i++)
{
requestQueue.Enqueue(new AsyncLogEventInfo());
}
Assert.Equal(ExpectedDiscardedItemsCount, discardedItemsCount);
}
public void RaiseEventLogEventQueueGrow_OnLogItems()
{
const int RequestsLimit = 2;
const int EventsCount = 5;
const int ExpectedCountOfGrovingTimes = EventsCount - RequestsLimit;
int grovingItemsCount = 0;
ConcurrentRequestQueue requestQueue = new ConcurrentRequestQueue(RequestsLimit, AsyncTargetWrapperOverflowAction.Grow);
requestQueue.LogEventQueueGrow += (o, e) => { grovingItemsCount++; };
for (int i = 0; i < EventsCount; i++)
{
requestQueue.Enqueue(new AsyncLogEventInfo());
}
Assert.Equal(ExpectedCountOfGrovingTimes, grovingItemsCount);
}
public void DequeueBatch_WithNonEmptyList_ReturnsValidCount(AsyncTargetWrapperOverflowAction overflowAction)
{
// Stage
ConcurrentRequestQueue requestQueue = new ConcurrentRequestQueue(2, overflowAction);
requestQueue.Enqueue(new AsyncLogEventInfo());
requestQueue.Enqueue(new AsyncLogEventInfo());
Assert.Equal(2, requestQueue.Count);
// Act
var batch = new List <AsyncLogEventInfo>();
requestQueue.DequeueBatch(1, batch); // Dequeue into empty-list
Assert.Equal(1, requestQueue.Count);
requestQueue.DequeueBatch(1, batch); // Dequeue into non-empty-list
// Assert
Assert.Equal(0, requestQueue.Count);
Assert.Equal(2, batch.Count);
}
