from pathlib import Path

import pytest

from corpus_mcp.database import build_database


@pytest.fixture
def corpus(tmp_path: Path) -> tuple[Path, Path]:
    source = tmp_path / "source"
    source.mkdir()
    (source / "guide.md").write_text(
        "# Search Guide\n\nThe quick brown fox explains full text search.",
        encoding="utf-8",
    )
    (source / "notes.txt").write_text(
        "A second document about SQLite indexing and retrieval.",
        encoding="utf-8",
    )
    database = tmp_path / "corpus.sqlite"
    build_database(source, database, description="Test documentation")
    return source, database