public IEnumerator WhenMoveFindNearestNeighbour_ThenNearestNeighbourUpdate()
{
FindNearestNeighbour firstNearestNeighbour = Object.Instantiate(prefab);
firstNearestNeighbour.GetComponent <RandomMove>().gameObject.SetActive(false);
FindNearestNeighbour secondNearestNeighbour = Object.Instantiate(prefab);
secondNearestNeighbour.GetComponent <RandomMove>().gameObject.SetActive(false);
FindNearestNeighbour thirdNearestNeighbour = Object.Instantiate(prefab);
thirdNearestNeighbour.GetComponent <RandomMove>().gameObject.SetActive(false);
//Act & Asserts
firstNearestNeighbour.transform.position = Vector3.zero;
secondNearestNeighbour.transform.position = Vector3.one;
thirdNearestNeighbour.transform.position = new Vector3(10, 10, 10);
positionHandler.UpdatePositions();
yield return(0);
Assert.AreSame(secondNearestNeighbour, firstNearestNeighbour.CurrentNearestNeighbour, "No the correct neighbour");
yield return(0);
secondNearestNeighbour.transform.position = new Vector3(11, 11, 11);
yield return(0);
positionHandler.UpdatePositions();
yield return(0);
Assert.AreSame(thirdNearestNeighbour, firstNearestNeighbour.CurrentNearestNeighbour, "No the correct neighbour");
}
public static void RegisterFindNearestNeighbour(FindNearestNeighbour findNearestNeighbour)
{
if (Instance.objectsToUpdateNearestNeighbours.Contains(findNearestNeighbour))
{
throw new Exception("Trying to register an already registered object ");
}
Instance.objectsToUpdateNearestNeighbours.Add(findNearestNeighbour);
Instance.UpdateKdTree();
}
public void UpdatePositions()
{
int size = objectsToUpdateNearestNeighbours.Count;
for (int i = 0; i < size; i++)
{
FindNearestNeighbour nearestNeighbour = kdTree.FindClosest(objectsToUpdateNearestNeighbours[i].GetPosition(), objectsToUpdateNearestNeighbours[i]);
objectsToUpdateNearestNeighbours[i].CurrentNearestNeighbour = nearestNeighbour;
}
}
public static void DeregisterFindNearestNeighbour(FindNearestNeighbour findNearestNeighbour)
{
if (Instance.objectsToUpdateNearestNeighbours.Contains(findNearestNeighbour))
{
Instance.objectsToUpdateNearestNeighbours.Remove(findNearestNeighbour);
Instance.UpdateKdTree();
return;
}
throw new Exception("Trying to deregister an not registered object");
}
public IEnumerator WhenInstantiateObjectOfTypeFindNearestNeighbour_ThenPositionHandlerRegisterNewFindNearestNeighbour()
{
//Act
FindNearestNeighbour findNearestNeighbour = Object.Instantiate(prefab);
findNearestNeighbour.GetComponent <RandomMove>().Initialize(areaOfMove);
yield return(0);
//Asserts
Assert.IsTrue(positionHandler.ItIsRegistered(findNearestNeighbour),
"do not register the instantiated FindNearestNeighbour");
}
public bool ItIsRegistered(FindNearestNeighbour findNearestNeighbour)
{
foreach (var nearestNeighbour in objectsToUpdateNearestNeighbours)
{
if (nearestNeighbour == findNearestNeighbour)
{
return(true);
}
}
return(false);
}
public IEnumerator WhenDisableFindNearestNeighbour_ThenFindDeregisterNeighbour()
{
//Act
FindNearestNeighbour findNearestNeighbour = Object.Instantiate(prefab);
findNearestNeighbour.GetComponent <RandomMove>().Initialize(areaOfMove);
yield return(0);
findNearestNeighbour.Deregister();
yield return(0);
//Asserts
Assert.IsFalse(positionHandler.ItIsRegistered(findNearestNeighbour),
"it is registered deactivate FindNearestNeighbour");
}
public void Initialize(bool useLineRenderer)
{
CurrentNearestNeighbour = this;
SetDrawLine(useLineRenderer);
}
public void SetUp()
{
positionHandler = new PositionHandler();
prefab = Resources.Load <FindNearestNeighbour>("TestResources/GameObject_FindNearestNeighbour");
areaOfMove = new AreaOfMove();
}
