def test_search_game_object_by_tags(self):
'''Search game objects by tags'''
scene = retro.Scene('test_scene')
game_object1 = retro.GameObject()
game_object2 = retro.GameObject(tags=[TAG1])
game_object3 = retro.GameObject(tags=[TAG1, TAG2])
scene.add_game_object(game_object1)
scene.add_game_object(game_object2)
scene.add_game_object(game_object3)
assert game_object1 not in scene.game_objects_tagged_as(TAG1)
assert game_object1 not in scene.game_objects_tagged_as(TAG2)
assert game_object2 in scene.game_objects_tagged_as(TAG1)
assert game_object2 not in scene.game_objects_tagged_as(TAG2)
assert game_object3 in scene.game_objects_tagged_as(TAG1)
assert game_object3 in scene.game_objects_tagged_as(TAG2)
def test_remove_game_object(self):
'''Test remove GameObject() from a scene'''
scene = retro.Scene('test_scene')
game_object = retro.GameObject()
scene.add_game_object(game_object)
scene.remove_game_object(game_object)
assert len(scene.game_objects) == 0
def test_creation(self):
'''Create new GameObject() and check its initial state'''
go = retro.GameObject()
assert isinstance(go, retro.GameObject)
assert go.scene is None
assert not go.is_running
assert go.is_alive
assert len(go.tags) == 0
def test_add_game_object(self):
'''Add GameObject() to a scene'''
scene = retro.Scene('test_scene')
game_object = retro.GameObject()
scene.add_game_object(game_object)
assert len(scene.game_objects) == 1
assert game_object is scene.game_object(game_object.id)
assert game_object.scene is scene
def test_garbage_collector(self):
'''Test if Scene() removes dead GameObject() objects'''
scene = retro.Scene('test_scene')
game_object = retro.GameObject()
scene.add_game_object(game_object)
assert game_object in scene.game_objects
game_object.kill()
scene.update()
assert game_object not in scene.game_objects
def test_tagging2(self):
'''Add and remove several tags in a GameObject()'''
go = retro.GameObject()
go.add_tag(TAG1)
go.add_tag(TAG2)
assert go.is_tagged_as(TAG1) and go.is_tagged_as(TAG2)
go.remove_tag(TAG1)
assert not go.is_tagged_as(TAG1)
assert go.is_tagged_as(TAG2)
def test_creation_with_tags(self):
'''Create new GameObject() with initial tags'''
go = retro.GameObject(tags=[TAG1])
assert isinstance(go, retro.GameObject)
assert go.scene is None
assert not go.is_running
assert go.is_alive
assert TAG1 in go.tags
assert go.is_tagged_as(TAG1)
def test_remove_unknown_game_object(self):
'''Remove GameObject() not added to a scene'''
scene = retro.Scene('test_scene')
game_object = retro.GameObject()
with pytest.raises(KeyError):
scene.remove_game_object(game_object)
def test_tagging3(self):
'''Remove unknown tags in a GameObject()'''
go = retro.GameObject()
assert not go.is_tagged_as(TAG1)
with pytest.raises(KeyError):
go.remove_tag(TAG1)
def test_tagging1(self):
'''Add tag in a GameObject()'''
go = retro.GameObject()
go.add_tag(TAG1)
assert TAG1 in go.tags
assert go.is_tagged_as(TAG1)
def test_killing(self):
'''Kill a GameObject() and check its state'''
go = retro.GameObject()
go.kill()
assert not go.is_alive
assert not go.is_running
def test_starting(self):
'''Start a GameObject() and check its state'''
go = retro.GameObject()
go.start()
assert go.is_running
assert go.is_alive