dateandtimetests.cs

大名鼎鼎的mono是.NET平台的跨平台（支持linux

			Assert.AreEqual(DateTime.Parse("12/30/1991"),DateAndTime.DateValue("12/30/91 12:13:14"));
		}
		
		[Test]
		[ExpectedException(typeof(InvalidCastException))]
		public void DateValue_2()
		{
			DateAndTime.DateValue("26:33");
		}
		
		[Test]
		public void DateValue_3()
		{
			 Assert.AreEqual(DateTime.Parse("1/1/0001 00:00:00"),DateAndTime.DateValue("22:33"));
		}

		#endregion

		#region Day Tests

		[Test]
		public void Day () 
		{
			DateTime jan1 = new DateTime(2001, 1, 1, 1, 1, 1);
			Assert.AreEqual(jan1.Day, DateAndTime.Day(jan1),"#D01");
		}

		[Test]
		public void Day_1()
		{
			Assert.AreEqual(3,DateAndTime.Day(DateTime.Parse("2/3/2003")));
			Assert.AreEqual(28,DateAndTime.Day(DateTime.Parse("2/28/2003")));

			Assert.AreEqual(1,DateAndTime.Day(DateTime.Parse("1/1/0001")));
			Assert.AreEqual(31,DateAndTime.Day(DateTime.Parse("12/31/9999")));
		}

		#endregion

		#region Hour Tests

		[Test]
		public void Hour () 
		{
			DateTime jan1 = new DateTime(2001, 1, 1, 1, 1, 1);
			Assert.AreEqual(jan1.Hour, DateAndTime.Hour(jan1),"#H01");
		}

		[Test]
		public void Hour_1()
		{
			Assert.AreEqual(0,DateAndTime.Hour(DateTime.Parse("2/2/03 12:11:23 AM")));
			Assert.AreEqual(15,DateAndTime.Hour(DateTime.Parse("2/2/03 03:11:23 PM")));
			Assert.AreEqual(17,DateAndTime.Hour(DateTime.Parse("2/2/03 17:11:23")));
			Assert.AreEqual(15,DateAndTime.Hour(DateTime.Parse("2/2/03 03:11:23 pm")));
		}

		#endregion

		#region Minute Tests

		[Test]
		public void Minute () 
		{
			DateTime jan1 = new DateTime(2001, 1, 1, 1, 1, 1);
			Assert.AreEqual(jan1.Minute, DateAndTime.Minute(jan1),"#MI01");
		}


		[Test]
		public void Minute_1()
		{
			Assert.AreEqual(11,DateAndTime.Minute(DateTime.Parse("2/2/03 12:11:23 AM")));
			Assert.AreEqual(0,DateAndTime.Minute(DateTime.Parse("2/2/03 03:00:23 PM")));
			Assert.AreEqual(59,DateAndTime.Minute(DateTime.Parse("2/2/03 17:59:23")));
			Assert.AreEqual(16,DateAndTime.Minute(DateTime.Parse("2/2/03 03:16:23 pm")));
		}

		#endregion

		#region Month Tests

		[Test]
		public void Month () 
		{
			DateTime jan1 = new DateTime(2001, 1, 1, 1, 1, 1);
			Assert.AreEqual(jan1.Month, DateAndTime.Month(jan1),"#MO01");
		}
		

		[Test]
		public void Month_1()
		{
			Assert.AreEqual(1,DateAndTime.Month(DateTime.Parse("1/1/03 12:11:23 AM")));
			Assert.AreEqual(2,DateAndTime.Month(DateTime.Parse("2/27/03 03:00:23 PM")));
			Assert.AreEqual(12,DateAndTime.Month(DateTime.Parse("12/12/03 17:59:23")));
			Assert.AreEqual(5,DateAndTime.Month(DateTime.Parse("5/5/03 03:16:23 pm")));
		}

		#endregion

		#region MonthName Tests

		[Test]
		public void MonthName () 
		{
			DateTime jan1 = new DateTime(2001, 1, 1, 1, 1, 1);
			Assert.AreEqual(CultureInfo.CurrentCulture.DateTimeFormat.GetAbbreviatedMonthName(jan1.Month),
				DateAndTime.MonthName(jan1.Month, true),"#MN01");
			Assert.AreEqual(CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(jan1.Month),
				DateAndTime.MonthName(jan1.Month, false),"#MN02");

			bool caughtException = false;

			try 
			{
				DateAndTime.MonthName(0, false);
			}
			catch (Exception e) 
			{
				Assert.AreEqual(typeof(ArgumentException), e.GetType(),"#MN03");
				caughtException = true;
			}
			Assert.AreEqual(true, caughtException,"#MN04");

			caughtException = false;
			
			try 
			{
				DateAndTime.MonthName(14, false);
			}
			catch (Exception e) 
			{
				Assert.AreEqual(typeof(ArgumentException), e.GetType(),"#MN05");
				caughtException = true;
			}
			Assert.AreEqual(true, caughtException,"#MN06");

			//Assert.AreEqual("#MN07", "", DateAndTime.MonthName(13, false));
		}

		[Test]
		public void MonthName_1()
		{
			Assert.AreEqual("January",DateAndTime.MonthName(1,false));
			Assert.AreEqual("February",DateAndTime.MonthName(2,false));
			Assert.AreEqual("March",DateAndTime.MonthName(3,false));
			Assert.AreEqual("April",DateAndTime.MonthName(4,false));
			Assert.AreEqual("May",DateAndTime.MonthName(5,false));
			Assert.AreEqual("June",DateAndTime.MonthName(6,false));
			Assert.AreEqual("July",DateAndTime.MonthName(7,false));
			Assert.AreEqual("August",DateAndTime.MonthName(8,false));
			Assert.AreEqual("September",DateAndTime.MonthName(9,false));
			Assert.AreEqual("October",DateAndTime.MonthName(10,false));
			Assert.AreEqual("November",DateAndTime.MonthName(11,false));
			Assert.AreEqual("December",DateAndTime.MonthName(12,false));
		}

		[Test]
		public void MonthName_2()
		{
			Assert.AreEqual("Jan",DateAndTime.MonthName(1,true));
			Assert.AreEqual("Feb",DateAndTime.MonthName(2,true));
			Assert.AreEqual("Mar",DateAndTime.MonthName(3,true));
			Assert.AreEqual("Apr",DateAndTime.MonthName(4,true));
			Assert.AreEqual("May",DateAndTime.MonthName(5,true));
			Assert.AreEqual("Jun",DateAndTime.MonthName(6,true));
			Assert.AreEqual("Jul",DateAndTime.MonthName(7,true));
			Assert.AreEqual("Aug",DateAndTime.MonthName(8,true));
			Assert.AreEqual("Sep",DateAndTime.MonthName(9,true));
			Assert.AreEqual("Oct",DateAndTime.MonthName(10,true));
			Assert.AreEqual("Nov",DateAndTime.MonthName(11,true));
			Assert.AreEqual("Dec",DateAndTime.MonthName(12,true));
		}

		[Test]
		[ExpectedException(typeof(ArgumentException))]
		public void MonthName_3()
		{
			DateAndTime.MonthName(0,false);
		}

		[Test]
		[ExpectedException(typeof(ArgumentException))]
		public void MonthName_4()
		{
			DateAndTime.MonthName(-1,false);
		}

		[Test]
		[ExpectedException(typeof(ArgumentException))]
		public void MonthName_6()
		{
			DateAndTime.MonthName(15,false);
		}

        //[Test]		
        //public void MonthName_5()
        //{
        //    // LAMESPEC: MSDN states that in 12-month calendar the 
        //    // 13 month should return empty