public void IntCollectionTest()
        {
            var expectedResult = new List <int> {
                5, 8, 9, 100, 2, 3, 4096, 5, 60
            };

            nameValueMap.Value["IntCollection"] = "5, 8, 9, 100, 2, 3, 4096, 5, 60";

            IEnumerable <int> intCollection = nameValueMap.AsIntCollection("IntCollection");

            Assert.Equal(expectedResult, intCollection);
        }