public void AddTimeUnits_ReturnsProperDate_NegativeUnitsWithMoreHolidays()
{
//Arrange
DaysProcessor processor = getProcessorForAfterManyHolidaysInDifferentYears();
DateTime baseDate = new DateTime(2017, 8, 29);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, -1451);
//Assert
DateTime expectedDate = new DateTime(2012, 1, 25);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsProperDate_NegativeUnitsWithWeekend()
{
//Arrange
DaysProcessor processor = new DaysProcessor();
DateTime baseDate = new DateTime(2016, 8, 17);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, -9);
//Assert
DateTime expectedDate = new DateTime(2016, 8, 4);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsProperDate_PositiveUnitsWithoutDayOff()
{
//Arrange
DaysProcessor processor = new DaysProcessor();
DateTime baseDate = new DateTime(2017, 4, 18);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, 3);
//Assert
DateTime expectedDate = new DateTime(2017, 4, 21);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsTheSameDate_IfUnitsZero()
{
//Arrange
DaysProcessor processor = new DaysProcessor();
DateTime baseDate = new DateTime(2017, 4, 21);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, 0);
//Assert
DateTime expectedDate = new DateTime(2017, 4, 21);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsProperDate_NegativeUnitsWithHolidayAndWeekend()
{
//Arrange
DaysProcessor processor = getProcessorForAfterManyHolidaysInDifferentYears();
processor.AddHoliday(new DateTime(2017, 5, 5));
DateTime baseDate = new DateTime(2017, 5, 9);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, -2);
//Assert
DateTime expectedDate = new DateTime(2017, 5, 4);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsProperDate_WhenSubtractOneDayAndBaseDayIsTuesdayAfterHolidayMonday()
{
//Arrange
DaysProcessor processor = getProcessorForAfterManyHolidaysInDifferentYears();
processor.AddHoliday(new DateTime(2017, 5, 1));
DateTime baseDate = new DateTime(2017, 5, 2);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, -1);
//Assert
DateTime expectedDate = new DateTime(2017, 4, 28);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsProperDate_NegativeUnitsWithHoliday()
{
//Arrange
DaysProcessor processor = new DaysProcessor();
processor.AddHoliday(new DateTime(2014, 1, 1));
DateTime baseDate = new DateTime(2014, 1, 3);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, -2);
//Assert
DateTime expectedDate = new DateTime(2013, 12, 31);
Assert.AreEqual(expectedDate, result);
}
public void AddTimeUnits_ReturnsProperDate_WhenAddOneDayAndBaseDayIsThursdayBeforeHolidayFriday()
{
//Arrange
DaysProcessor processor = getProcessorForAfterManyHolidaysInDifferentYears();
processor.AddHoliday(new DateTime(2016, 1, 1));
DateTime baseDate = new DateTime(2015, 12, 31);
//Act
DateTime result = processor.AddTimeUnits(baseDate, 1, 1);
//Assert
DateTime expectedDate = new DateTime(2016, 1, 4);
Assert.AreEqual(expectedDate, result);
}