public void TupleKeyInfoHelper_MemberCount()
        {
            TupleKeyInfoHelper builder = new TupleKeyInfoHelper(typeof(Tuple <int, string>));

            int memberCount = builder.GetMemberCount();

            Assert.AreEqual(2, memberCount);
        }
        public void TupleKeyInfoHelper_MemberCountLarge()
        {
            TupleKeyInfoHelper builder =
                new TupleKeyInfoHelper(typeof(Tuple <int, int, int, int, int, int, int, Tuple <int, int> >));

            int memberCount = builder.GetMemberCount();

            Assert.AreEqual(9, memberCount);
        }