def test_wrapper():
env = GridWorld()
wrapped = Wrapper(env)
assert isinstance(wrapped, Model)
assert wrapped.is_online()
assert wrapped.is_generative()
# calling some functions
wrapped.reset()
wrapped.step(wrapped.action_space.sample())
wrapped.sample(wrapped.observation_space.sample(),
wrapped.action_space.sample())
def test_render2d_interface_wrapped(ModelClass):
env = Wrapper(ModelClass())
if isinstance(env.env, RenderInterface2D):
env.enable_rendering()
if env.is_online():
for _ in range(2):
state = env.reset()
for _ in range(5):
assert env.observation_space.contains(state)
action = env.action_space.sample()
next_s, _, _, _ = env.step(action)
state = next_s
env.render(loop=False)
env.save_video("test_video.mp4")
env.clear_render_buffer()
try:
os.remove("test_video.mp4")
except Exception:
pass