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2026SEL3-project-Brittle_St.../tests/test_configs.py
2026-04-15 20:12:46 +02:00

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Python

from pathlib import Path
from hydra import compose, initialize_config_dir
from omegaconf import OmegaConf
from brittle_star_project.configs.main_config import BrittleStarConfig
from brittle_star_project.configs.register_configs import register_configs
# Registration must happen before composition to enable validation against schemas
register_configs()
def test_config_composition_centralized():
"""Test that the centralized configuration composes and validates correctly."""
config_dir = str(Path(__file__).parent.parent / "configs")
with initialize_config_dir(version_base="1.3", config_dir=config_dir):
# We compose the config; it follows main_config.yaml
cfg = compose(config_name="main_config", overrides=["architecture=centralized"])
# Merge with the structured schema and convert to a real dataclass instance
structured_cfg = OmegaConf.to_object(
OmegaConf.merge(OmegaConf.structured(BrittleStarConfig), cfg)
)
# Basic assertions
assert structured_cfg.architecture.name == "centralized"
assert structured_cfg.architecture.propagator is None
assert isinstance(structured_cfg.ppo.learning_rate, float)
assert structured_cfg.ppo.learning_rate > 0
def test_config_composition_decentralized():
"""Test that the decentralized configuration composes and validates correctly."""
config_dir = str(Path(__file__).parent.parent / "configs")
with initialize_config_dir(version_base="1.3", config_dir=config_dir):
cfg = compose(config_name="main_config", overrides=["architecture=decentralized"])
# Merge and convert to dataclass instance
structured_cfg = OmegaConf.to_object(
OmegaConf.merge(OmegaConf.structured(BrittleStarConfig), cfg)
)
# Basic assertions
assert structured_cfg.architecture.name == "decentralized"
assert isinstance(structured_cfg.ppo.learning_rate, float)
assert structured_cfg.ppo.learning_rate > 0
# Decentralized specifics
assert hasattr(structured_cfg.architecture, "message_passing_steps")
assert structured_cfg.architecture.message_passing_steps > 0