public void GetCalendarData_selectedDepartmentNull_AllEmployeesAbsences()
{
//Arrange
List <DateTime> expHolidaysList = controller.GetHolidaysData();
string fromDate = "01.01.2010";
string toDate = "31.12.2016";
//Act
var result = controller.GetCalendarData(fromDate, toDate, null) as PartialViewResult;
//Assert
Assert.IsInstanceOf(typeof(PartialViewResult), result);
Assert.IsInstanceOf(typeof(List <CalendarRowViewModel>), result.Model);
Assert.AreEqual("", result.ViewName);
Assert.IsInstanceOf(typeof(List <DateTime>), result.ViewBag.Holidays);
Assert.AreEqual(expHolidaysList, result.ViewBag.Holidays);
}