from core.bridge import to_canonical, from_canonical
from core.contracts import LocalProblem


def test_bridge_round_trip_local_problem():
    lp = LocalProblem(asset_id="robot-01", payload={"speed": 1.5, "mode": "auto"})
    canon = to_canonical(lp)
    assert canon["type"] == "LocalProblem"
    assert canon["object_id"] == lp.asset_id
    assert canon["data"] == lp.payload

    lp_back = from_canonical(canon)
    assert isinstance(lp_back, LocalProblem)
    assert lp_back.asset_id == lp.asset_id
    assert lp_back.payload == lp.payload