public void Wait_Short()
        {
            var wait = new WaitSometime();

            WaitOnAsyncTask.Wait(() => wait.Wait(1000),
                                 () => { });
        }
        public void Wait_Long()
        {
            var wait = new WaitSometime();

            WaitOnAsyncTask.Wait(() => wait.Wait(7000),
                                 () => { Console.WriteLine(string.Empty); });
        }
 public void Wait_None()
 {
     WaitOnAsyncTask.Wait(() => 1 == 2,
                          () => { });
 }