public void Test1()
        {
            var expectedResult = "1";
            var nh             = new NumberHandler();
            var actualResult   = nh.GetMessage(1);

            Assert.AreEqual(expectedResult, actualResult, "NumberHandler did not return 1 when value passed was 1");
        }
        public void TestFizzBuzz()
        {
            var expectedResult = "FizzBuzz";
            var nh             = new NumberHandler();
            var actualResult   = nh.GetMessage(15);

            Assert.AreEqual(expectedResult, actualResult, "NumberHandler did not return FizzBuzz when value passed was 15");
        }