def test_findObject():
scene = Scene()
node = SceneNode()
scene.getRoot().addChild(node)
assert scene.findObject(id(node)) == node
assert scene.findObject(12) is None
def test_findObject():
scene = Scene()
node = SceneNode()
scene.getRoot().addChild(node)
assert scene.findObject(id(node)) == node
assert scene.findObject(12) is None
def test_cameras():
scene = Scene()
camera_1 = Camera("camera_one")
camera_2 = Camera("camera_two")
scene.getRoot().addChild(camera_1)
assert scene.findCamera("camera_one") == camera_1
assert scene.findCamera("camera_nope") is None
assert scene.findCamera("camera_two") is None
scene.getRoot().addChild(camera_2)
assert scene.findCamera("camera_two") == camera_2
all_cameras = scene.getAllCameras()
assert camera_1 in all_cameras
assert camera_2 in all_cameras
scene.setActiveCamera("camera_one")
assert scene.getActiveCamera() == camera_1
scene.setActiveCamera("camera_one") # Ensure that setting it again doesn't break things.
def test_cameras():
scene = Scene()
camera_1 = Camera("camera_one")
camera_2 = Camera("camera_two")
scene.getRoot().addChild(camera_1)
assert scene.findCamera("camera_one") == camera_1
assert scene.findCamera("camera_nope") is None
assert scene.findCamera("camera_two") is None
scene.getRoot().addChild(camera_2)
assert scene.findCamera("camera_two") == camera_2
all_cameras = scene.getAllCameras()
assert camera_1 in all_cameras
assert camera_2 in all_cameras
scene.setActiveCamera("camera_one")
assert scene.getActiveCamera() == camera_1
scene.setActiveCamera(
"camera_one") # Ensure that setting it again doesn't break things.
def test_switchRoot():
scene = Scene()
new_root = SceneNode()
scene.rootChanged = MagicMock()
scene.setRoot(new_root)
assert scene.getRoot() == new_root
assert scene.rootChanged.emit.call_count == 1
scene.setRoot(new_root)
assert scene.rootChanged.emit.call_count == 1
class SceneTest(unittest.TestCase):
def setUp(self):
# Called before the first testfunction is executed
self._scene = Scene()
self._scene_object = SceneNode()
self._scene_object2 = SceneNode()
self._scene_object.addChild(self._scene_object2)
self._scene.getRoot().addChild(self._scene_object)
temp_matrix = Matrix()
temp_matrix.setByTranslation(Vector(10,10,10))
self._scene_object2.setLocalTransformation(deepcopy(temp_matrix))
temp_matrix.setByScaleFactor(0.5)
self._scene_object.setLocalTransformation(temp_matrix)
def tearDown(self):
# Called after the last testfunction was executed
pass
def test_checkWorldTransformation(self):
numpy.testing.assert_array_almost_equal(self._scene_object2.getWorldTransformation().getData(), numpy.array([[0.5,0,0,5],[0,0.5,0,5],[0,0,0.5,5],[0,0,0,1]]))
def test_switchRoot():
scene = Scene()
new_root = SceneNode()
scene.rootChanged = MagicMock()
scene.setRoot(new_root)
assert scene.getRoot() == new_root
assert scene.rootChanged.emit.call_count == 1
scene.setRoot(new_root)
assert scene.rootChanged.emit.call_count == 1
def test_ignoreSceneChanges():
scene = Scene()
scene.sceneChanged.emit = MagicMock()
scene.setIgnoreSceneChanges(ignore_scene_changes=True)
root = scene.getRoot()
root.addChild(SceneNode())
assert scene.sceneChanged.emit.call_count == 0
scene.setIgnoreSceneChanges(ignore_scene_changes=False)
root.addChild(SceneNode())
assert scene.sceneChanged.emit.call_count == 2
def test_ignoreSceneChanges():
scene = Scene()
scene.sceneChanged.emit = MagicMock()
scene.setIgnoreSceneChanges(ignore_scene_changes = True)
root = scene.getRoot()
root.addChild(SceneNode())
assert scene.sceneChanged.emit.call_count == 0
scene.setIgnoreSceneChanges(ignore_scene_changes=False)
root.addChild(SceneNode())
assert scene.sceneChanged.emit.call_count == 2
class SceneTest(unittest.TestCase):
def setUp(self):
# Called before the first testfunction is executed
self._scene = Scene()
self._scene_object = SceneNode()
self._scene_object2 = SceneNode()
self._scene_object.addChild(self._scene_object2)
self._scene.getRoot().addChild(self._scene_object)
temp_matrix = Matrix()
temp_matrix.setByTranslation(Vector(10, 10, 10))
self._scene_object2.setLocalTransformation(deepcopy(temp_matrix))
temp_matrix.setByScaleFactor(0.5)
self._scene_object.setLocalTransformation(temp_matrix)
def tearDown(self):
# Called after the last testfunction was executed
pass
def test_checkWorldTransformation(self):
numpy.testing.assert_array_almost_equal(
self._scene_object2.getWorldTransformation().getData(),
numpy.array([[0.5, 0, 0, 5], [0, 0.5, 0, 5], [0, 0, 0.5, 5], [0, 0, 0, 1]]),
)
