public void EnqueueSeveralSlowLowPriorityItemsWhichThrowExceptionsAndThenHighPriorityItem()
{
List <string> handledItemsOrder = new List <string>();
var subject = new PriorityTaskQueue <string>(
item =>
{
handledItemsOrder.Add(item);
if (item.StartsWith("A"))
{
Thread.Sleep(50);
throw new Exception("Simulating exception in handling method");
}
});
for (int i = 0; i < 4; i++)
{
subject.Post("A" + i, 22);
}
subject.Post("B", 0);
subject.BusyTask.Wait();
CollectionAssert.AreEqual(new[] { "A0", "B", "A1", "A2", "A3" }, handledItemsOrder);
}
public void EnqueueOneItem()
{
string handledItem = null;
var subject = new PriorityTaskQueue <string>(
item => handledItem = item);
subject.Post("hello", 0);
subject.BusyTask.Wait();
Assert.AreEqual("hello", handledItem);
}
public void Enqueue10ItemsSamePriority()
{
int handledItems = 0;
var subject = new PriorityTaskQueue <string>(
item => handledItems++);
for (int i = 0; i < 10; i++)
{
subject.Post("A" + i, 0);
}
subject.BusyTask.Wait();
Assert.AreEqual(10, handledItems);
}
