public void MyQueueTestMethodWith3PhoneNumbers()
        {
            int input = 3;

            string[] phoneNumbers =
            {
                "+77777777", "+88888888", "+99999999", "+1000000", "+3333333"
            };

            var myQueue = new MyQueue();

            IPersonGenerator generator = new PersonGenerator();
            var random = new Random();

            for (int i = 0; i < phoneNumbers.Length; i++)
            {
                myQueue.Enqueue(generator.GenerateSingle(random.Next(1, i + 1000)));
            }

            var aNElements = myQueue.GetNElements(input);

            Assert.AreEqual(3, aNElements.Length);
            Debug.WriteLine("Test passed successfully");
        }