public void PlusYearTest1()
{
DateTime data = new DateTime(2019, 10, 3);
var result = DateTimeCalc.PlusYear(data, 6);
DateTime data1 = new DateTime(2025, 10, 3);
Assert.AreEqual(data1, result);
}
public void PlusMonthTest1()
{
DateTime data = new DateTime(2019, 5, 3);
var result = DateTimeCalc.PlusMonth(data, 6);
DateTime data1 = new DateTime(2019, 11, 3);
Assert.AreEqual(data1, result);
}
public void PlusDayTest1()
{
DateTime data = new DateTime(2019, 10, 10);
var result = DateTimeCalc.PlusDay(data, 10);
DateTime data1 = new DateTime(2019, 10, 20);
Assert.AreEqual(data1, result);
}
