ray/rllib/tests/test_trainer.py

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"""Testing for trainer class"""
import copy
import unittest
from ray.rllib.agents.trainer import Trainer, COMMON_CONFIG
class TestTrainer(unittest.TestCase):
def test_validate_config_idempotent(self):
"""
Asserts that validate_config run multiple
times on COMMON_CONFIG will be idempotent
"""
# Given
standard_config = copy.deepcopy(COMMON_CONFIG)
# When (we validate config 2 times)
Trainer._validate_config(standard_config)
config_v1 = copy.deepcopy(standard_config)
Trainer._validate_config(standard_config)
config_v2 = copy.deepcopy(standard_config)
# Then
self.assertEqual(config_v1, config_v2)
if __name__ == "__main__":
import pytest
import sys
sys.exit(pytest.main(["-v", __file__]))