public void QueueManager_EnqueTest()
 {
     //Init
     var qn = "q1";
     var q = new QueueManager<string>(qn);
     q.Flush();
     // Push items into queue
     data.ForEach(x => q.Push(x));
     // Test 
     Assert.AreEqual(q.GetElements().Length, data.Count);        
 }