public void TestPut()
 {
     try
     {
         LinkedBlockingDeque <String> q = new LinkedBlockingDeque <String>(SIZE);
         for (int i = 0; i < SIZE; ++i)
         {
             q.Put(i.ToString());
             Assert.IsTrue(q.Contains(i.ToString()));
         }
         Assert.AreEqual(0, q.RemainingCapacity());
     }
     catch (Exception)
     {
         UnexpectedException();
     }
 }