from edgemind.cli import append_audit, list_audit, verify_audit, merge_deltas, evaluate_contracts


def test_audit_cli_in_memory():
    # Using in-memory DB path ensures isolation
    db_path = ":memory:"
    id1 = append_audit(db_path, "cliAgent", "init", {"v": 1})
    id2 = append_audit(db_path, "cliAgent", "step", {"v": 2})
    entries = list_audit(db_path)
    assert len(entries) == 2
    assert entries[0]["id"] == id1
    assert entries[1]["id"] == id2
    assert verify_audit(db_path) is True


def test_merge_deltas_cli():
    d1 = {"id": "d1", "patches": [{"op_id": "x", "op": "set"}], "timestamp": "2020-01-01T00:00:00"}
    d2 = {"id": "d2", "patches": [{"op_id": "y", "op": "set"}], "timestamp": "2020-01-01T00:00:01"}
    merged = merge_deltas([d2, d1])
    assert len(merged["patches"]) == 2


def test_evaluate_contracts_cli():
    contracts = {
        "c1": {"predicate": "battery > 10", "fail_safe": "halt"},
        "c2": {"predicate": "temp < 100", "fail_safe": "safe-mode"},
    }
    state = {"battery": 50, "temp": 20}
    results = evaluate_contracts(contracts, state)
    # ensure both contracts passed
    assert all(passed for (_cid, passed, _fs) in results)