public void GetMoundyThursday()
        {
            Assert.AreEqual("2000-04-20", CalendarHelper.GetMoundyThursday(2000).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2001-04-12", CalendarHelper.GetMoundyThursday(2001).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2002-03-28", CalendarHelper.GetMoundyThursday(2002).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2003-04-17", CalendarHelper.GetMoundyThursday(2003).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2004-04-08", CalendarHelper.GetMoundyThursday(2004).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2005-03-24", CalendarHelper.GetMoundyThursday(2005).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2006-04-13", CalendarHelper.GetMoundyThursday(2006).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2007-04-05", CalendarHelper.GetMoundyThursday(2007).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2008-03-20", CalendarHelper.GetMoundyThursday(2008).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2009-04-09", CalendarHelper.GetMoundyThursday(2009).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2010-04-01", CalendarHelper.GetMoundyThursday(2010).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2011-04-21", CalendarHelper.GetMoundyThursday(2011).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2012-04-05", CalendarHelper.GetMoundyThursday(2012).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2013-03-28", CalendarHelper.GetMoundyThursday(2013).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2014-04-17", CalendarHelper.GetMoundyThursday(2014).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2015-04-02", CalendarHelper.GetMoundyThursday(2015).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2016-03-24", CalendarHelper.GetMoundyThursday(2016).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2017-04-13", CalendarHelper.GetMoundyThursday(2017).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2018-03-29", CalendarHelper.GetMoundyThursday(2018).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2019-04-18", CalendarHelper.GetMoundyThursday(2019).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2020-04-09", CalendarHelper.GetMoundyThursday(2020).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2021-04-01", CalendarHelper.GetMoundyThursday(2021).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2022-04-14", CalendarHelper.GetMoundyThursday(2022).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2023-04-06", CalendarHelper.GetMoundyThursday(2023).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2024-03-28", CalendarHelper.GetMoundyThursday(2024).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2025-04-17", CalendarHelper.GetMoundyThursday(2025).ToString("yyyy-MM-dd"));

            Assert.AreEqual("2000-04-20", CalendarUtils.GetMoundyThursday(2000).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2001-04-12", CalendarUtils.GetMoundyThursday(2001).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2002-03-28", CalendarUtils.GetMoundyThursday(2002).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2003-04-17", CalendarUtils.GetMoundyThursday(2003).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2004-04-08", CalendarUtils.GetMoundyThursday(2004).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2005-03-24", CalendarUtils.GetMoundyThursday(2005).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2006-04-13", CalendarUtils.GetMoundyThursday(2006).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2007-04-05", CalendarUtils.GetMoundyThursday(2007).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2008-03-20", CalendarUtils.GetMoundyThursday(2008).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2009-04-09", CalendarUtils.GetMoundyThursday(2009).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2010-04-01", CalendarUtils.GetMoundyThursday(2010).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2011-04-21", CalendarUtils.GetMoundyThursday(2011).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2012-04-05", CalendarUtils.GetMoundyThursday(2012).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2013-03-28", CalendarUtils.GetMoundyThursday(2013).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2014-04-17", CalendarUtils.GetMoundyThursday(2014).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2015-04-02", CalendarUtils.GetMoundyThursday(2015).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2016-03-24", CalendarUtils.GetMoundyThursday(2016).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2017-04-13", CalendarUtils.GetMoundyThursday(2017).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2018-03-29", CalendarUtils.GetMoundyThursday(2018).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2019-04-18", CalendarUtils.GetMoundyThursday(2019).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2020-04-09", CalendarUtils.GetMoundyThursday(2020).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2021-04-01", CalendarUtils.GetMoundyThursday(2021).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2022-04-14", CalendarUtils.GetMoundyThursday(2022).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2023-04-06", CalendarUtils.GetMoundyThursday(2023).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2024-03-28", CalendarUtils.GetMoundyThursday(2024).ToString("yyyy-MM-dd"));
            Assert.AreEqual("2025-04-17", CalendarUtils.GetMoundyThursday(2025).ToString("yyyy-MM-dd"));
        }