public void IraqWarTest()
{
DateTime warBegan = new DateTime(2003, 3, 20);
DateTime warEnded = new DateTime(2010, 8, 31);
DateSpan warLength = new DateSpan(warBegan, warEnded);
Console.WriteLine("The Iraq War lasted {0}.", warLength.ToString());
//The Iraq War lasted 7 years, 5 months, 11 days.
TestDateSpan(warBegan, warEnded, years: 7, months: 5, days: 11);
}
private static void TestDateSpan(
DateTime startDate,
DateTime endDate,
int years = 0, int months = 0, int days = 0)
{
DateSpan diff = new DateSpan(startDate, endDate);
Console.WriteLine(
"{0} - {1} : {2}",
startDate.ToShortDateString(),
endDate.ToShortDateString(),
diff.ToString());
Assert.IsTrue(
diff.Years == years && diff.Months == months && diff.Days == days,
String.Format("FAILURE: expected {0} years, {1} months, {2} days", years, months, days));
}
