public void DateUtils_BuildDate2()
        {
            String   day    = "";
            String   month  = "";
            String   year   = "";
            DateTime?result = DateUtils.BuildDate(day, month, year);

            Assert.IsNotNull(result);
        }
        public void DateUtils_BuildDate3()
        {
            int?     day    = 11;
            int?     month  = 10;
            int?     year   = 2013;
            DateTime?result = DateUtils.BuildDate(day, month, year);

            Assert.IsNotNull(result);
            Assert.AreEqual(((DateTime)result).Day, 11);
            Assert.AreEqual(((DateTime)result).Month, 10);
            Assert.AreEqual(((DateTime)result).Year, 2013);
        }
        public void DateUtils_BuildDate1()
        {
            String   day    = "11";
            String   month  = "10";
            String   year   = "2013";
            DateTime?result = DateUtils.BuildDate(day, month, year);

            Assert.IsNotNull(result);
            Assert.AreEqual(((DateTime)result).Day, 11);
            Assert.AreEqual(((DateTime)result).Month, 10);
            Assert.AreEqual(((DateTime)result).Year, 2013);
        }