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from time import time
import pytest
import numpy as np
from easydict import EasyDict
from dizoo.box2d.lunarlander.envs import LunarLanderEnv
@pytest.mark.envtest
@pytest.mark.parametrize(
'cfg', [
EasyDict({
'env_id': 'LunarLander-v2',
'act_scale': False
}),
EasyDict({
'env_id': 'LunarLanderContinuous-v2',
'act_scale': True
})
]
)
class TestLunarLanderEnvEnv:
def test_naive(self, cfg):
env = LunarLanderEnv(cfg)
env.seed(314)
assert env._seed == 314
obs = env.reset()
assert obs.shape == (8, )
for i in range(10):
random_action = env.random_action()
timestep = env.step(random_action)
print(timestep)
assert isinstance(timestep.obs, np.ndarray)
assert isinstance(timestep.done, bool)
assert timestep.obs.shape == (8, )
assert timestep.reward.shape == (1, )
assert timestep.reward >= env.reward_space.low
assert timestep.reward <= env.reward_space.high
# assert isinstance(timestep, tuple)
print(env.observation_space, env.action_space, env.reward_space)
env.close()
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