public void GetFirstDate_RollsIntoNextYear()
{
YearlyRecurrency yearly = new YearlyRecurrency(new DateTime(2011, 4, 20), new DateTime(2011, 11, 30), 1, 14, 4);
Assert.AreEqual(new DateTime(2012, 4, 14), yearly.GetFirstDate()); // (2011, 4, 14) is before start date
}
public void GetFirstDate_DayOfWeek()
{
// April 2011
// M T W T F S S
// 1 2 3
// 4 5 6 7 8 9 10
// 11 12 13 14 15 16 17
// 18 19 20 21 22 23 24
// 25 26 27 28 29 30
YearlyRecurrency yearly = new YearlyRecurrency(new DateTime(2011, 1, 01), new DateTime(2011, 11, 30), 1, DayOfWeek.Tuesday, DayIndex.Third, 4);
Assert.AreEqual(new DateTime(2011, 4, 19), yearly.GetFirstDate());
}
public void GetFirstDate_DayOfMonth()
{
YearlyRecurrency yearly = new YearlyRecurrency(new DateTime(2011, 2, 01), new DateTime(2011, 11, 30), 1, 14, 3);
Assert.AreEqual(new DateTime(2011, 3, 14), yearly.GetFirstDate());
}
public void GetNextDate_DayOfWeek_Inexact()
{
// 2nd Tuesday in March
YearlyRecurrency yearly = new YearlyRecurrency(new DateTime(2011, 2, 01), 4, 2, DayOfWeek.Tuesday, DayIndex.Second, 3);
Assert.AreEqual(new DateTime(2011, 3, 8), yearly.GetFirstDate());
Assert.AreEqual(new DateTime(2011, 3, 8), yearly.GetNextDate(new DateTime(2010, 1, 1)));
Assert.AreEqual(new DateTime(2011, 3, 8), yearly.GetNextDate(new DateTime(2010, 12, 31)));
Assert.AreEqual(new DateTime(2011, 3, 8), yearly.GetNextDate(new DateTime(2011, 1, 1)));
Assert.AreEqual(new DateTime(2011, 3, 8), yearly.GetNextDate(new DateTime(2011, 3, 7)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2011, 3, 8)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2011, 3, 9)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2011, 12, 31)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2012, 1, 1)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2012, 3, 8)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2012, 12, 31)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2013, 1, 1)));
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2013, 3, 11)));
}
public void GetNextDate_DayOfWeek_Exact()
{
// 2nd Tuesday in March
YearlyRecurrency yearly = new YearlyRecurrency(new DateTime(2011, 2, 01), 4, 2, DayOfWeek.Tuesday, DayIndex.Second, 3);
Assert.AreEqual(new DateTime(2011, 2, 1), yearly.StartDate);
Assert.AreEqual(new DateTime(2011, 3, 8), yearly.GetFirstDate());
Assert.AreEqual(new DateTime(2013, 3, 12), yearly.GetNextDate(new DateTime(2011, 3, 8)));
Assert.AreEqual(new DateTime(2015, 3, 10), yearly.GetNextDate(new DateTime(2013, 3, 12)));
Assert.AreEqual(new DateTime(2017, 3, 14), yearly.GetNextDate(new DateTime(2015, 3, 10)));
Assert.IsNull(yearly.GetNextDate(new DateTime(2017, 3, 14)));
}
public void GetNextDate_DayOfMonth_Inexact()
{
YearlyRecurrency yearly = new YearlyRecurrency(new DateTime(2012, 1, 01), new DateTime(2015, 11, 30), 1, 15, 3);
Assert.AreEqual(new DateTime(2012, 1, 1), yearly.StartDate);
Assert.AreEqual(new DateTime(2012, 3, 15), yearly.GetFirstDate());
Assert.AreEqual(new DateTime(2013, 3, 15), yearly.GetNextDate(new DateTime(2012, 3, 15)));
Assert.AreEqual(new DateTime(2013, 3, 15), yearly.GetNextDate(new DateTime(2012, 3, 16)));
Assert.AreEqual(new DateTime(2013, 3, 15), yearly.GetNextDate(new DateTime(2012, 9, 15)));
Assert.AreEqual(new DateTime(2013, 3, 15), yearly.GetNextDate(new DateTime(2012, 12,31)));
Assert.AreEqual(new DateTime(2013, 3, 15), yearly.GetNextDate(new DateTime(2013, 3, 14)));
}
