public void Allowed_Alias()
        {
            var policy = new MultiAddressWhiteList();

            policy.Add(a);
            Assert.IsTrue(policy.IsAllowed(a));
            Assert.IsTrue(policy.IsAllowed(a1));
            Assert.IsTrue(policy.IsAllowed(b));
            Assert.IsFalse(policy.IsAllowed(c));
            Assert.IsFalse(policy.IsAllowed(d));
        }
        public void Empty()
        {
            var policy = new MultiAddressWhiteList();

            Assert.IsTrue(policy.IsAllowed(a));
        }