def test_switch_scene(self):
'''Create Game() with several Scene() objects and switch them'''
game = retro.Game(retro.Scene(INITIAL_SCENE))
game.add_scene(retro.Scene(OTHER_SCENE))
assert game.current_scene.name == INITIAL_SCENE
game.switch_scene(OTHER_SCENE)
assert game.current_scene.name == OTHER_SCENE
def test_creation(self):
'''Create new Game() and check its initial state'''
game = retro.Game(retro.Scene(INITIAL_SCENE))
assert isinstance(game, retro.Game)
assert not game.running
assert game.current_scene.name == INITIAL_SCENE
assert game.current_scene.game is game
def test_running(self):
'''Create new Game() and start it'''
game = retro.Game(retro.Scene(INITIAL_SCENE))
game.start()
assert game.running
tick1 = game.ticks
time.sleep(1.0)
tick2 = game.ticks
game.quit()
assert not game.running
assert tick2 > tick1
def test_switch_unknown_scene(self):
'''Create Game() and switch to a unknown scene'''
game = retro.Game(retro.Scene(INITIAL_SCENE))
with pytest.raises(KeyError):
game.switch_scene(OTHER_SCENE)
def test_add_scene(self):
'''Create Game() and add several Scene() objects'''
game = retro.Game(retro.Scene(INITIAL_SCENE))
game.add_scene(retro.Scene(OTHER_SCENE))
assert set([INITIAL_SCENE, OTHER_SCENE]) == set(game.scenes)