public void Expect_FinishedPathTracker_PreviousWaypoint_ToBeNull()
{
var waypoint1 = CreateWaypoint(Vector2.zero);
var waypoint2 = CreateWaypoint(Vector2.one);
var waypoint3 = CreateWaypoint(Vector2.one + Vector2.one);
waypoint1.ConnectWaypoint(waypoint2);
waypoint2.ConnectWaypoint(waypoint3);
var path = waypointSystem.GetPath(waypoint1, waypoint3);
var pathTracker = new WaypointPathTracker(path);
Assert.IsFalse(pathTracker.IsFinished());
Assert.IsNull(pathTracker.GoPrevious());
}
public void Expect_PathTracker_ToGoBackwards()
{
var waypoint1 = CreateWaypoint(Vector2.zero);
var waypoint2 = CreateWaypoint(Vector2.one);
var waypoint3 = CreateWaypoint(Vector2.one + Vector2.one);
waypoint1.ConnectWaypoint(waypoint2);
waypoint2.ConnectWaypoint(waypoint3);
var path = waypointSystem.GetPath(waypoint1, waypoint3);
var pathTracker = new WaypointPathTracker(path);
pathTracker.GoNext();
pathTracker.GoPrevious();
Assert.IsFalse(pathTracker.IsFinished());
Assert.IsTrue(pathTracker.Current == waypoint1);
}
