from __future__ import annotations

from pathlib import Path


PROJECT_ROOT = Path(__file__).resolve().parents[1]
FORBIDDEN_TOKEN = "ever" + "os"
SKIPPED_PARTS = {
    ".git",
    ".pytest_cache",
    ".venv",
    "__pycache__",
    "data",
}


def test_current_project_does_not_expose_upstream_product_name() -> None:
    matches: list[str] = []
    for path in PROJECT_ROOT.rglob("*"):
        relative = path.relative_to(PROJECT_ROOT)
        if any(part in SKIPPED_PARTS for part in relative.parts):
            continue
        if FORBIDDEN_TOKEN in path.name.lower():
            matches.append(f"filename: {relative}")
        if not path.is_file():
            continue
        try:
            text = path.read_text(encoding="utf-8")
        except UnicodeDecodeError:
            continue
        for line_number, line in enumerate(text.splitlines(), start=1):
            if FORBIDDEN_TOKEN in line.lower():
                matches.append(f"content: {relative}:{line_number}")

    assert matches == []