"""Pytest configuration helpers for path setup to include src/ on sys.path."""

import sys
from pathlib import Path


def _ensure_src_on_syspath():
    """Prepend the repository src/ path onto sys.path for import resolution."""
    root = Path(__file__).resolve().parents[1]
    src = root / "src"
    src_str = str(src)
    # Insert at position 0 to ensure it takes precedence
    if src_str not in sys.path:
        sys.path.insert(0, src_str)


_ensure_src_on_syspath()