public void TestTryGuessCidrE()
        {
            var cidrguess = new CidrClassLess();

            byte cidr;
            bool parsed = cidrguess.TryGuessCidr("240.0.0.0", out cidr);

            Assert.AreEqual(true, parsed, "parsed");
            Assert.AreEqual(32, cidr, "cidr");
        }
        public void TestIpV6TryGuessCidrNull()
        {
            var cidrguess = new CidrClassLess();

            byte cidr;
            bool parsed = cidrguess.TryGuessCidr(null, out cidr);

            Assert.AreEqual(false, parsed, "parsed");
            Assert.AreEqual(0, cidr, "cidr");
        }
        public void TestIpV6TryGuessCidr2()
        {
            var cidrguess = new CidrClassLess();

            byte cidr;
            bool parsed = cidrguess.TryGuessCidr("2001:0db8::", out cidr);

            Assert.AreEqual(true, parsed, "parsed");
            Assert.AreEqual(128, cidr, "cidr");
        }