Run_When_One_Task_Added_And_Cancel_Work_Then_Returns_One().cs

gistfile1.txt

 [TestMethod]
    public void Run_When_One_Task_Added_And_Cancel_Work_Then_Returns_One()
    {
      m_scheduler.Dispatch(() =>
      {
      });

      cancelWorkAfterTimeout();
      var result = m_scheduler.Run();
      Assert.AreEqual(1, result);
    }
    
    private void cancelWorkAfterTimeout(int? sleepMs = null)
    {
      const int DEFAULT_SLEEP = 1000;
      var sleepTime = sleepMs ?? DEFAULT_SLEEP;
      var work = new Work(m_scheduler);
      ThreadPool.QueueUserWorkItem(_ =>
                                   {
                                     Thread.Sleep(sleepTime);
                                     work.Dispose();
                                   });
    }