public AddMonths ( System.DateTime time, int months ) : System.DateTime | ||
time | System.DateTime | |
months | int | |
Результат | System.DateTime |
public void NegTest1() { System.Globalization.Calendar kC = new KoreanCalendar(); DateTime actualValue; Assert.Throws<ArgumentOutOfRangeException>(() => { actualValue = kC.AddMonths(new GregorianCalendar().ToDateTime(1, 1, 1, 0, 0, 0, 0), -1); }); }
public void PosTest2() { System.Globalization.Calendar kC = new KoreanCalendar(); DateTime maxDT = DateTime.MaxValue; DateTime expectedValue = new GregorianCalendar().ToDateTime(maxDT.Year, maxDT.Month, maxDT.Day, 0, 0, 0, 0); DateTime actualValue; actualValue = kC.AddMonths(expectedValue, -2); Assert.Equal(kC.GetMonth(expectedValue) - 2, kC.GetMonth(actualValue)); }
public void PosTest3() { System.Globalization.Calendar kC = new KoreanCalendar(); DateTime leapDT = new GregorianCalendar().ToDateTime(2003, 1, 29, 0, 0, 0, 0); DateTime expectedValue = leapDT; DateTime actualValue; actualValue = kC.AddMonths(expectedValue, 1); Assert.Equal(kC.GetMonth(expectedValue) + 1, kC.GetMonth(actualValue)); Assert.Equal(kC.GetDayOfMonth(expectedValue) - 1, kC.GetDayOfMonth(actualValue)); }
public void PosTest4() { System.Globalization.Calendar kC = new KoreanCalendar(); DateTime tempDT = new GregorianCalendar().ToDateTime(2006, 7, 31, 0, 0, 0, 0); DateTime expectedValue = tempDT; DateTime actualValue; actualValue = kC.AddMonths(expectedValue, 2); Assert.Equal(kC.GetMonth(expectedValue) + 2, kC.GetMonth(actualValue)); Assert.Equal(kC.GetDayOfMonth(actualValue) + 1, kC.GetDayOfMonth(expectedValue)); }