public void GetTransitionNullStringTest()
{
// Arrange
PetriNet net = MakeExamplePetriNet();
// Act and assert
Assert.ThrowsException <ArgumentNullException>(() => net.GetTransition(null));
}
public void GetTransitionEmptyStringTest()
{
// Arrange
PetriNet net = MakeExamplePetriNet();
// Act
ITransition foundTransition = net.GetTransition("");
// Assert
Assert.IsNull(foundTransition);
}
public void GetTransitionInvalidTest()
{
// Arrange
PetriNet net = MakeExamplePetriNet();
// Act
ITransition foundTransition = net.GetTransition("invalid transition");
// Assert
Assert.IsNull(foundTransition);
}
public void GetTransitionValidTest()
{
// Arrange
IPlace p1 = new Place("start place");
IPlace p2 = new Place("middle place");
IPlace p3 = new Place("end place");
ITransition t1 = new Transition("t1", "start transition");
ITransition t2 = new Transition("t2", "end transition");
t1.InputPlaces.Add(p1);
t1.OutputPlaces.Add(p2);
t2.InputPlaces.Add(p2);
t2.OutputPlaces.Add(p3);
List <IPlace> places = new List <IPlace>()
{
p1, p2, p3
};
List <ITransition> transitions = new List <ITransition>()
{
t1, t2
};
PetriNet net = new PetriNet(transitions, places, p1, p3);
// Act
ITransition foundTransition = net.GetTransition("end transition");
// Assert
Assert.AreEqual(t2.Id, foundTransition.Id);
Assert.AreEqual(t2.Activity, foundTransition.Activity);
Assert.AreEqual(t2.InputPlaces.Count, foundTransition.InputPlaces.Count);
Assert.AreEqual(t2.OutputPlaces.Count, foundTransition.OutputPlaces.Count);
for (int i = 0; i < t2.InputPlaces.Count; i++)
{
Assert.AreEqual(t2.InputPlaces[i].Id, foundTransition.InputPlaces[i].Id);
}
for (int i = 0; i < t2.OutputPlaces.Count; i++)
{
Assert.AreEqual(t2.OutputPlaces[i].Id, foundTransition.OutputPlaces[i].Id);
}
}
