public void Attack_TargetHealthBelowZero_TargetDeletedFromState()
{
//Setup
var unit = CreateUnit();
var attacker = unit.As <IAttacker>();
var attack = new Random().Next(1, 10);
attacker.Setup(a => a.AttackLevel).Returns(attack);
var target = new Mock <WorldObject>();
target.Setup(t => t.ShouldRemove()).Returns(true);
var targetId = Guid.NewGuid();
var state = CreateStateMock(CreateUnitList(unit));
state.Setup(s => s.FindObject(targetId)).Returns(target.Object);
AddUnitToState(unit, state);
var action = new AttackAction(targetId);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
target.Verify(t => t.ShouldRemove());
state.Verify(s => s.Destroy(target.Object));
}
public void Move_RoughTerrain_UnitStationary(MoveAction.Direction direction, int x, int y)
{
//Setup
var unit = CreateUnit();
unit.Setup(u => u.Location).Returns(new Point(5, 5));
var newLocation = new Point(x, y);
var state = CreateStateMock(CreateUnitList(unit));
state.Setup(s => s.Geography.GetTerrainAt(newLocation)).Returns(Geography.Terrain.ROUGH);
AddUnitToState(unit, state);
var action = new MoveAction(direction);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
//Moved in the correct direction
unit.Verify(u => u.Move(newLocation), Times.Never);
}
public void Drop_UnownedObject_FailAction()
{
//Setup
var unit = CreateUnit();
var dropper = unit.As <IDropper>();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
var transferObject = new Mock <WorldObject>();
var transferable = transferObject.As <ITransferable>();
//Has no owner
transferable.Setup(tr => tr.Owner).Returns(null);
var transferGuid = Guid.NewGuid();
var action = new DropAction(transferGuid);
state.Setup(s => s.FindObject(transferGuid)).Returns(transferObject.Object);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void Attack_AdjacentTarget_ReducesTargetHealth()
{
//Setup
var unit = CreateUnit();
var attacker = unit.As <IAttacker>();
var attack = new Random().Next(1, 10);
attacker.Setup(a => a.AttackLevel).Returns(attack);
var target = new Mock <WorldObject>();
var targetId = Guid.NewGuid();
var state = CreateStateMock(CreateUnitList(unit));
state.Setup(s => s.FindObject(targetId)).Returns(target.Object);
AddUnitToState(unit, state);
var action = new AttackAction(targetId);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
target.Verify(t => t.TakeDamage(attack));
}
public void Take_DistantTarget_FailsAction()
{
//Setup
var unit = CreateUnit();
var taker = unit.As <ITaker>();
var target = new Mock <WorldObject>();
var transfer = target.As <ITransferable>();
var targetId = Guid.NewGuid();
target.Setup(t => t.Location).Returns(new System.Drawing.Point(10, 10));
var state = CreateStateMock(CreateUnitList(unit));
state.Setup(s => s.FindObject(targetId)).Returns(target.Object);
AddUnitToState(unit, state);
var action = new TakeAction(targetId);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void Create_ValidCreateAction_NewObjectCreatedAndAddedToState()
{
//Setup
var unit = CreateUnit();
var creator = unit.As <ICreator>();
var action = new CreateAction(0);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var obj = new Mock <WorldObject>().Object;
creator.Setup(c => c.CanCreate(action)).Returns(true);
creator.Setup(c => c.Create(action)).Returns(obj);
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
creator.Verify(c => c.CanCreate(action));
creator.Verify(c => c.Create(action));
state.Verify(s => s.Add(obj));
}
public void Drop_NonTransferableObject_FailsAction()
{
//Setup
var unit = CreateUnit();
var dropper = unit.As <IDropper>();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var transferObject = new Mock <WorldObject>();
//Object not given the ITransferable interface so it will fail
var transferGuid = Guid.NewGuid();
var action = new DropAction(transferGuid);
state.Setup(s => s.FindObject(transferGuid)).Returns(transferObject.Object);
var subject = new ActionExecutor(state.Object);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void Take_AdjacentAvailableTarget_UnitOwnsTarget()
{
//Setup
var unit = CreateUnit();
var taker = unit.As <ITaker>();
var target = new Mock <WorldObject>();
var transfer = target.As <ITransferable>();
var targetId = Guid.NewGuid();
var state = CreateStateMock(CreateUnitList(unit));
state.Setup(s => s.FindObject(targetId)).Returns(target.Object);
AddUnitToState(unit, state);
var action = new TakeAction(targetId);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
transfer.Verify(t => t.TransferTo(unit.Object.Id));
taker.Verify(t => t.Take(transfer.Object));
}
public void Drop_UnitCannotDropObject_NoActionTaken()
{
//Setup
var unit = CreateUnit();
var dropper = unit.As <IDropper>();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
var transferObject = new Mock <WorldObject>();
var transferable = transferObject.As <ITransferable>();
transferable.Setup(tr => tr.Owner).Returns(unit.Object.Id);
var transferGuid = Guid.NewGuid();
var action = new DropAction(transferGuid);
state.Setup(s => s.FindObject(transferGuid)).Returns(transferObject.Object);
//Unit will not drop on its end
dropper.Setup(d => d.Drop(transferable.Object)).Returns(false);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
//Act
subject.Execute(actions);
//Assert
//Dropper asked to drop but transfer object not asked to drop
dropper.Verify(d => d.Drop(transferable.Object));
transferable.Verify(t => t.Drop(), Times.Never);
}
public void Display_DisplayUpdateCalled()
{
//Setup
var unit = CreateUnit();
SensoryDisplay display = new SensoryDisplay();
display.Taste.ResetTo(1, 5);
unit.Setup(u => u.Display.UpdateFrom(display));
var action = new DisplayAction(display);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
unit.Verify(unit => unit.Display.UpdateFrom(display));
}
public void Drop_NotIDropper_FailsAction()
{
//Setup
var unit = CreateUnit();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var transferGuid = Guid.NewGuid();
var action = new DropAction(transferGuid);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
private UnitActionCollection DecideNextActions(WorldState state)
{
var actions = new UnitActionCollection();
if (Players.Count == 0)
{
var units = state.Units;
actions.SetDefaultActions(units);
return(actions);
}
foreach (var player in Players)
{
actions.Merge(player.Step(state));
}
return(actions);
}
public void Create_NotACreatingUnit_FailsAction()
{
//Setup
var unit = CreateUnit();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var action = new CreateAction(0);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void Attack_NoSuchTarget_FailsAction()
{
//Setup
var unit = CreateUnit();
var targetId = Guid.NewGuid();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var action = new AttackAction(targetId);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void Drop_InvalidObject_FailAction()
{
//Setup
var unit = CreateUnit();
var dropper = unit.As <IDropper>();
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
var action = new DropAction(Guid.NewGuid());
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
//Act & Assert
//No object setup so it is invalid
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void GiveAway_InvalidObject_FailAction()
{
//Setup
var first = CreateUnit();
var dropper = first.As <IDropper>();
var second = CreateUnit();
var state = CreateStateMock(CreateUnitList(first, second));
AddUnitToState(first, state);
AddUnitToState(second, state);
var transferGuid = Guid.NewGuid();
var action = new GiveAction(transferGuid, second.Object.Id);
var subject = new ActionExecutor(state.Object);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(first.Object.Id, action);
//Assertion
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
public void Display_Reset_UnitResetDisplayCalled()
{
//Setup
var unit = CreateUnit();
var action = new DisplayAction();
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
//Act
subject.Execute(actions);
//Assert
unit.Verify(unit => unit.ResetDisplay());
}
public void GiveAway_ValidObjectAndRecepient_OwnerChanged()
{
//Setup
var first = CreateUnit();
var dropper = first.As <IDropper>();
var second = CreateUnit();
var receiver = second.As <IReceiver>();
var state = CreateStateMock(CreateUnitList(first, second));
AddUnitToState(first, state);
AddUnitToState(second, state);
var subject = new ActionExecutor(state.Object);
var transferObject = new Mock <WorldObject>();
var transferable = transferObject.As <ITransferable>();
transferable.Setup(tr => tr.Owner).Returns(first.Object.Id);
var transferGuid = Guid.NewGuid();
var action = new GiveAction(transferGuid, second.Object.Id);
dropper.Setup(d => d.Drop(transferable.Object)).Returns(true);
receiver.Setup(t => t.Receive(transferable.Object)).Returns(true);
state.Setup(s => s.FindObject(transferGuid)).Returns(transferObject.Object);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(first.Object.Id, action);
//Act
subject.Execute(actions);
//Assert
//Dropper dropped, reciever received, and transfer object knows its new owner
dropper.Verify(d => d.Drop(transferable.Object));
receiver.Verify(r => r.Receive(transferable.Object));
transferable.Verify(t => t.Drop());
transferable.Verify(t => t.TransferTo(second.Object.Id));
}
public void Drop_ValidObject_OwnerChangedAndObjectMoved()
{
//Setup
var unit = CreateUnit();
var dropper = unit.As <IDropper>();
var point = new Point(5, 5);
unit.Setup(u => u.Location).Returns(point);
var state = CreateStateMock(CreateUnitList(unit));
AddUnitToState(unit, state);
var subject = new ActionExecutor(state.Object);
var transferObject = new Mock <WorldObject>();
var transferable = transferObject.As <ITransferable>();
transferable.Setup(tr => tr.Owner).Returns(unit.Object.Id);
var transferGuid = Guid.NewGuid();
var action = new DropAction(transferGuid);
dropper.Setup(d => d.Drop(transferable.Object)).Returns(true);
state.Setup(s => s.FindObject(transferGuid)).Returns(transferObject.Object);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
//Act
subject.Execute(actions);
//Assert
//Dropper dropped and transfer object knows it has been dropped
dropper.Verify(d => d.Drop(transferable.Object));
transferable.Verify(t => t.Drop());
transferObject.Verify(t => t.Move(point));
}
public void Take_InvalidTarget_FailAction()
{
//Setup
var unit = CreateUnit();
var taker = unit.As <ITaker>();
var target = new Mock <WorldObject>();
var targetId = Guid.NewGuid();
var state = CreateStateMock(CreateUnitList(unit));
state.Setup(s => s.FindObject(targetId)).Returns(target.Object);
AddUnitToState(unit, state);
var action = new TakeAction(targetId);
UnitActionCollection actions = new UnitActionCollection();
actions.AddAction(unit.Object.Id, action);
var subject = new ActionExecutor(state.Object);
//Act & Assert
Assert.Throws <BadActionException>(() => subject.Execute(actions));
}
