public void TestParsingDateFromConstructorLikeString_Negative()
        {
            DateConstuctorStrategy strategy = new DateConstuctorStrategy();
            string inputString = "/Date(1612534319000)/";

            DateTime?actualDate = strategy.ConverDate(inputString);

            Assert.IsFalse(actualDate.HasValue);
        }
        public void TestParsingDateFromConstructorLikeString()
        {
            DateConstuctorStrategy strategy = new DateConstuctorStrategy();
            string inputString = "/Date(2019,11,5,17,7,26,0)/";

            DateTime expectedDate = new DateTime(2019, 11, 5, 17, 7, 26, 0);
            DateTime?actualDate   = strategy.ConverDate(inputString);

            Assert.AreEqual(expectedDate, actualDate);
        }