public void ShiftDate_GivenFirstOfJanuaryAsHolidayAndPassThisDate_ReturnsThirtyFirstOfDecember()
{
var holidayPolicy = new HolidayPolicy();
var firstOfJanuary = new DateTime(2013, 1, 1);
holidayPolicy.AddHoliday(firstOfJanuary);
var dateShiftPolicy = new BackwardDateShiftPolicy(holidayPolicy);
var thirtyFirstOfDecember = new DateTime(2012, 12, 31);
Assert.That(dateShiftPolicy.ShiftDate(firstOfJanuary), Is.EqualTo(thirtyFirstOfDecember));
}
public void ShiftDate_GivenSaturdayAndSundayAsWeekendsAndPassSunday_ReturnsPreviousFirday()
{
var weekendPolicy = new WeekendPolicy();
weekendPolicy.AddWeekend(DayOfWeek.Saturday);
weekendPolicy.AddWeekend(DayOfWeek.Sunday);
var dateShiftPolicy = new BackwardDateShiftPolicy(weekendPolicy);
var sunday = new DateTime(2013, 6, 9);
var friday = new DateTime(2013, 6, 7);
Assert.That(dateShiftPolicy.ShiftDate(sunday), Is.EqualTo(friday));
}
public void ShiftDate_GivenNonWorkingDayPolicyIsNull_ThrowsException()
{
var dateShiftPolicy = new BackwardDateShiftPolicy(null);
dateShiftPolicy.ShiftDate(DateTime.Today);
}
