public void Select_Finds_FirstToSatisfyAllConstraints()
{
var mockery = new MockRepository();
var constraint1 = mockery.StrictMock<IResidentConstraint>();
var constraint2 = mockery.StrictMock<IResidentConstraint>();
var selector = new ResidentSelector();
selector.Constraints.Clear();
selector.Constraints.Add(constraint1);
selector.Constraints.Add(constraint2);
var residents = new List<Resident> { new Resident(), new Resident(), new Resident() };
var shift = new Shift(DateTime.Today, DateTime.Today, DateTime.Today);
using (mockery.Record()) {
SetupResult.For(constraint1.Assignable(residents.First(), shift)).Return(false);
SetupResult.For(constraint2.Assignable(residents.First(), shift)).Return(true);
SetupResult.For(constraint1.Assignable(residents.Skip(1).First(), shift)).Return(true);
SetupResult.For(constraint2.Assignable(residents.Skip(1).First(), shift)).Return(false);
SetupResult.For(constraint1.Assignable(residents.Skip(2).First(), shift)).Return(true);
SetupResult.For(constraint2.Assignable(residents.Skip(2).First(), shift)).Return(true);
}
using (mockery.Playback()) {
Assert.AreEqual(residents.Skip(2).First(), selector.Select(residents, shift));
}
}
public void Select_Finds_Resident_Associated_With_RotationShift_First()
{
var rotationShift = new RotationShift(BitwiseDayOfWeek.Monday | BitwiseDayOfWeek.Tuesday, TimeConstants.StartOfDay12HourDay, TimeConstants.EndOfDay12HourDay);
var shifts = new ShiftFactory().Create(new List<RotationShift> { rotationShift }, new DateTime(2012, 12, 3), new DateTime(2012, 12, 4)).ToList();
var residents = new List<Resident> { new Resident(), new Resident() };
shifts.First().Resident = residents.Skip(1).First();
var selector = new ResidentSelector();
selector.Constraints.Clear();
Assert.AreEqual(residents.Skip(1).First(), selector.Select(residents, shifts.Skip(1).First()));
}
public void Select_UsesConstraints()
{
var mockery = new MockRepository();
var constraint1 = mockery.StrictMock<IResidentConstraint>();
var constraint2 = mockery.StrictMock<IResidentConstraint>();
var selector = new ResidentSelector();
selector.Constraints.Clear();
selector.Constraints.Add(constraint1);
selector.Constraints.Add(constraint2);
var residents = new List<Resident> { new Resident() };
var shift = new Shift(DateTime.Today, DateTime.Today, DateTime.Today);
using (mockery.Record()) {
Expect.Call(constraint1.Assignable(residents.First(), shift)).Return(true);
Expect.Call(constraint2.Assignable(residents.First(), shift)).Return(true);
}
using (mockery.Playback()) {
Assert.AreEqual(residents.First(), selector.Select(residents, shift));
}
}
public void Select_Finds_Resident_With_Least_Number_Of_Shifts()
{
var residents = new List<Resident> { new Resident(), new Resident() };
var shift = new Shift(DateTime.Today, DateTime.Today, DateTime.Today);
residents.First().Shifts.Add(shift);
var selector = new ResidentSelector();
selector.Constraints.Clear();
Assert.AreEqual(residents.Skip(1).First(), selector.Select(residents, shift));
}