public Transition(IState source, Event trigger, IState target)
{
if (source == null) throw new ArgumentNullException("source");
if (trigger == null) throw new ArgumentNullException("trigger");
if (target == null) throw new ArgumentNullException("target");
_source = source;
_trigger = trigger;
_target = target;
}
public void ItShouldUseTheTriggersEventCode(Event trigger, IState targetState, State sut)
{
// Arrange
var expected = trigger.Code;
// Act
sut.AddTransition(trigger, targetState);
// Assert
sut.HasTransition(expected).Should().BeTrue();
}
public void ItShouldAddTheExpectedTransition(Event trigger, IState targetState, State sut)
{
// Arrange
var likeness = sut.AsSource()
.OfLikeness<Transition>()
.OmitAutoComparison()
.With(x => x.Source).EqualsWhen((inputState, transition) => transition.Source == inputState)
.With(x => x.Target).EqualsWhen((inputState, transition) => transition.Target == targetState)
.With(x => x.Trigger).EqualsWhen((inputState, transition) => transition.Trigger == trigger);
// Act
sut.AddTransition(trigger, targetState);
// Assert
sut.Transitions.Should().HaveCount(1);
likeness.ShouldEqual(sut.Transitions.Single());
}
public SecretPanelSemanticModel()
{
_doorOpened = new Event("DoorOpened", "D1OP");
_doorClosed = new Event("DoorClosed", "D1CL");
_drawerOpened = new Event("DrawerOpened", "D2OP");
_lightOn = new Event("LightOn", "L1ON");
_panelClosed = new Event("PanelClosed", "PNCL");
_lockPanelCmd = new Command("LockPanel", "PNLK");
_unlockPanelCmd = new Command("UnlockPanel", "PNUL");
_lockDoorCmd = new Command("LockDoor", "D1LK");
_unlockDoorCmd = new Command("UnlockDoor", "D1UL");
_idleState = new State("Idle");
_activeState = new State("Active");
_waitingForLightState = new State("WaitingForLight");
_waitingForDrawerState = new State("WaitingForDrawer");
_unlockedPanelState = new State("UnlockedPanel");
SetupTransitions();
}
public void AddResetEvent(Event resetEvent)
{
if (resetEvent == null) throw new ArgumentNullException("resetEvent");
_resetEvents.Add(resetEvent);
}
public void ItShouldReturnTrueIfTheStateContainsTheTransition(Event trigger, IState targetState, State sut)
{
// Arrange
sut.AddTransition(trigger, targetState);
// Act
var result = sut.HasTransition(trigger.Code);
// Assert
result.Should().BeTrue();
}
public void ItShouldReturnTheExpectedTargetStateIfTheEventCodeIsUsed(Event trigger, IState targetState, State sut)
{
// Arrange
sut.AddTransition(trigger, targetState);
// Act
var result = sut.FindTargetState(trigger.Code);
// Assert
result.Should().BeSameAs(targetState);
}