"""
Quick verification for incremental JavaScript merge script.

This performs a small run with a low JS target so you can validate logic fast.
"""

from __future__ import annotations

import sys
from pathlib import Path

# Ensure imports work when executed from project root.
PROJECT_ROOT = Path(__file__).resolve().parents[1]
if str(PROJECT_ROOT) not in sys.path:
    sys.path.insert(0, str(PROJECT_ROOT))

from scripts.add_incremental_javascript_dataset import main as incremental_main  # noqa: E402


if __name__ == "__main__":
    try:
        sys.argv = [
            "verify_incremental_javascript_merge.py",
            "--config",
            "configs/component3_incremental_js.yaml",
            "--target_new_javascript_examples",
            "100",
        ]
        incremental_main()
        print("")
        print("Incremental JS merge verification passed.")
    except Exception as exc:
        print("Incremental JS merge verification failed.")
        print(f"What went wrong: {exc}")
        print("Fix suggestion: verify dataset accessibility and rerun.")
        raise SystemExit(1)