private List <Task <string> > CreateTaskList(SemaphoreTaskProcessor <string> processor, int size, int delay)
{
var tasks = new List <Task <string> >();
for (int i = 0; i < size; i++)
{
tasks.Add(Task.Run(() => processor.Process(CreateTask(delay))));
}
return(tasks);
}
public void TestProcessParallel()
{
var processor = new SemaphoreTaskProcessor <string>(3);
var tasks = CreateTaskList(processor, 10, 1000);
// 同時実行数3で10タスク実行
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
string[] results = Task.WhenAll(tasks).Result;
stopwatch.Stop();
// 約4秒かかってるはず
var elapsed = stopwatch.ElapsedMilliseconds;
System.Console.WriteLine(elapsed + " milliseconds elapsed.");
Assert.IsTrue(6000 > elapsed && elapsed > 2000);
}
