public void DateRangeTests()
{
Assert.IsTrue(DateSpan.EntireMonth(2000, 4).Contains(new DateTime(2000, 4, 5, 13, 24, 53)));
Assert.IsTrue(DateSpan.EntireYear(2005).Contains(DateSpan.EntireMonth(2005, 7)));
Assert.AreEqual(new DateTime(2000, 4, 10), DateSpan.Parse("2000-4-10 to 2000-5-10").Begin);
}
