public void ReverseTest()
{
var q = new ArrayQ();
Assert.AreEqual(q.Reverse(1), 1);
Assert.AreEqual(q.Reverse(-1), -1);
Assert.AreEqual(q.Reverse(12), 21);
Assert.AreEqual(q.Reverse(123), 321);
Assert.AreEqual(q.Reverse(-123), -321);
Assert.AreEqual(q.Reverse(120), 21);
Assert.AreEqual(q.Reverse(1534236469), 0);
}