public async Task TestTaskWillFinish()
{
var tasksFactories = new List <Func <Task> >();
for (int i = 0; i < expectedCount; i++)
{
int copy = i;
tasksFactories.Add(() => SetPosition(copy, array));
}
var startTime = DateTime.UtcNow;
await AsyncHelper.InvokeTasksByQueue(tasksFactories, threads);
var endTime = DateTime.UtcNow;
var executionTime = endTime - startTime;
Assert.IsTrue(executionTime > TimeSpan.FromSeconds(expectedMinWait / 1000));
Assert.IsTrue(executionTime < TimeSpan.FromSeconds(expectedMaxWait / 1000));
Assert.AreEqual(array.Min(), 1);
Assert.AreEqual(array.Max(), 1);
}
