public void TaskAllMethodCombinesTasksInParallel()
{
const int taskCount = 10;
const int taskTime = 500; //ms
const float tolerance = 50; //ms
const int testLimit = 600; //ms
UnityTask[] tasks = new UnityTask[taskCount];
List <Thread> threads = new List <Thread>(taskCount);
for (int i = 0; i < taskCount; i++)
{
UnityTask task = new UnityTask();
tasks[i] = task;
Thread thread = new Thread(() =>
{
try
{
Thread.Sleep(taskTime);
task.Resolve();
}
catch (Exception e)
{
task.Reject(e);
}
});
thread.Start();
threads.Add(thread);
}
DateTime startTime = DateTime.Now;
object result = UnityTask.All(tasks).Result; // Result blocks until finished
TimeSpan totalTime = DateTime.Now - startTime;
Assert.AreEqual(totalTime.TotalMilliseconds, (float)taskTime, tolerance);
}