def test_global_deactivation(self):
tracker = Object()
tracker2 = Object()
tracked = Object()
track.PosTrack(tracker, tracked)
track.PosTrack(tracker2, tracked)
# Deactivate by the tracker
track.deactivate(tracker=tracker)
tracked.pos = (1,1,1)
self.assertEquals((0,0,0), tracker.pos)
self.assertEquals((1,1,1), tracker2.pos)
track.deactivate(tracker=tracker2)
tracked.pos += (1,2,3)
self.assertEquals((1,1,1), tracker2.pos)
# Recreate the tracks
track.PosTrack(tracker, tracked)
track.PosTrack(tracker2, tracked)
tracked.pos += (1,2,3)
# Deactivate by the tracked
track.deactivate(tracked=tracked)
tracked.pos += (4,5,6)
self.assertEquals((1,2,3), tracker.pos)
self.assertEquals((2,3,4), tracker2.pos)
def test_deactivation(self):
tracker = Object(pos=(3,4,5))
tracked = Object()
trk = track.PosTrack(tracker, tracked)
trk.deactivate()
tracked.pos = (1,4,6)
self.assertEquals((1,4,6), tuple(tracked.pos))
self.assertEquals((3,4,5), tuple(tracker.pos))
def test_tracked_independence(self):
tracker = Object()
tracked = Object()
trk = track.PosTrack(tracker, tracked)
self.assertEquals((0,0,0), tuple(tracked.pos))
tracker.pos = (1,2,3)
self.assertEquals((0,0,0), tuple(tracked.pos))
self.assertEquals((1,2,3), tuple(tracker.pos))
def test_tracker_dependence(self):
tracker = Object(pos=(3,4,5))
self.assertEquals((3,4,5), tuple(tracker.pos))
tracked = Object()
trk = track.PosTrack(tracker, tracked)
tracked.pos = (1,4,6)
self.assertEquals((1,4,6), tuple(tracked.pos))
self.assertEquals((4,8,11), tuple(tracker.pos))
tracked.pos += (2,-3,1)
self.assertEquals((3,1,7), tuple(tracked.pos))
self.assertEquals((6,5,12), tuple(tracker.pos))
tracked.pos += (0,0,0)
self.assertEquals((3,1,7), tuple(tracked.pos))
self.assertEquals((6,5,12), tuple(tracker.pos))