public void QueueArrInQueueTests()
        {
            QueueArr<int> first = new QueueArr<int>();
            first.InQueue(2);
            first.InQueue(4);
            first.InQueue(6);
            first.InQueue(8);
            first.InQueue(10);
            first.InQueue(12);
            Assert.AreEqual(2, first.DeQueue());
            Assert.AreEqual(4, first.DeQueue());
            Assert.AreEqual(6, first.DeQueue());
            Assert.AreNotEqual(10, first.DeQueue());

            QueueArr<string> second = new QueueArr<string>();
            second.InQueue("qwe");
            second.InQueue("asd");
            second.InQueue("zxc");
            second.InQueue("ewq");
            second.InQueue("dsa");
            second.InQueue("cxz");
            Assert.AreEqual("qwe", second.DeQueue());
            Assert.AreEqual("asd", second.DeQueue());
            Assert.AreEqual("zxc", second.DeQueue());
            Assert.AreNotEqual("dsa", second.DeQueue());

            first.InQueue(100);
            second.InQueue("qwerty");

            Assert.AreEqual(10, first.DeQueue());
            Assert.AreEqual("dsa", second.DeQueue());
        }
        public void QueueArrDeQueueTests()
        {
            QueueArr<int> first = new QueueArr<int>();
            QueueArr<string> second = new QueueArr<string>();

            Assert.AreEqual(default(int), first.DeQueue());
            Assert.AreEqual(default(string), second.DeQueue());
        }