public void T2_DetermineWeekday_GetWeekdayOneYearAgoToday_Tuesday()
 {
     Weekday testWeekday = new Weekday(7, 21, 2015);
       Assert.Equal("Tuesday", testWeekday.DetermineWeekday().ToString());
 }
 public void T1_DetermineWeekday_GetWeekdayToday_Thursday()
 {
     Weekday testWeekday = new Weekday(7, 21, 2016);
       Assert.Equal("Thursday", testWeekday.DetermineWeekday().ToString());
 }