mjlab/tests/test_curriculum_manager.py
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Import upstream snapshot c19f713c415a699a79d71cd96aa13c3104a05047
Upstream: https://github.com/michaelgillett/mjlab
Upstream-Commit: c19f713c415a699a79d71cd96aa13c3104a05047
Upstream-Branch: main
2026-08-28 15:42:17 +08:00

42 lines
1.1 KiB
Python

"""Tests for CurriculumManager."""
from unittest.mock import Mock
import pytest
import torch
from mjlab.managers.curriculum_manager import CurriculumManager, CurriculumTermCfg
@pytest.fixture
def mock_env():
env = Mock()
env.num_envs = 2
return env
def test_get_active_iterable_terms_handles_dict_and_scalar_state(mock_env):
"""Dict- and scalar-shaped curriculum states both yield flat value lists.
Regression: the dict branch previously indexed `terms` (a list) by term
name, raising TypeError. Only observable through callers that invoke
get_active_iterable_terms, which no in-tree caller currently does.
"""
def dict_state_func(env, env_ids):
return {"a": torch.tensor(1.5), "b": 2.0}
def scalar_state_func(env, env_ids):
return torch.tensor(7.0)
cfg = {
"dict_term": CurriculumTermCfg(func=dict_state_func, params={}),
"scalar_term": CurriculumTermCfg(func=scalar_state_func, params={}),
}
manager = CurriculumManager(cfg, mock_env)
manager.compute()
terms = dict(manager.get_active_iterable_terms(0))
assert terms["dict_term"] == [1.5, 2.0]
assert terms["scalar_term"] == [7.0]