public void MultipleShiftsPerPersonOnASingleDayMustFail() { List <WorkShift> shifts = new List <WorkShift>(); shifts.Add(new WorkShift() { Date = DateTime.Today, Number = 1, Person = Persons[0] }); shifts.Add(new WorkShift() { Date = DateTime.Today, Number = 2, Person = Persons[0] }); Assert.IsFalse(RuleEngine.CheckRules(Persons, shifts, Shifter.Model.ApplyStage.WithinProcess)); }