"""Extractor unit tests — error paths only (real extraction is integration)."""

from __future__ import annotations

from pathlib import Path

import pytest

from contract_check.core.analysis.extractor import SUPPORTED_SUFFIXES, ExtractionError, extract_text


def test_missing_file_raises(tmp_path: Path) -> None:
    with pytest.raises(ExtractionError, match="не найден"):
        extract_text(tmp_path / "nope.pdf")


def test_unsupported_suffix_raises(tmp_path: Path) -> None:
    f = tmp_path / "contract.txt"
    f.write_text("hello" * 50)
    with pytest.raises(ExtractionError, match="Неподдерживаемый формат"):
        extract_text(f)


def test_supported_suffixes_cover_pdf_docx() -> None:
    assert {".pdf", ".docx"} <= SUPPORTED_SUFFIXES