Files
Aniworld/tests/unit/test_folder_rename_service.py
Lukas 756731cd5d feat: remove startup NFO repair, update docs and tests
- Remove NFO repair scan step from ARCHITECTURE.md startup sequence
- Update CHANGELOG.md: rephrase perform_nfo_repair_scan as scheduled scan
- Add test verifying perform_nfo_repair_scan is NOT called in lifespan
- Keep existing folder scan wiring tests and unit tests intact
- NFO_GUIDE.md already correctly describes scheduled scan behavior
2026-05-13 09:23:21 +02:00

384 lines
14 KiB
Python

"""Unit tests for folder_rename_service.py.
These tests verify the core logic of the folder rename service in
isolation, using temporary directories and mocked dependencies.
"""
from pathlib import Path
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from src.server.services.folder_rename_service import (
_compute_expected_folder_name,
_is_series_being_downloaded,
_parse_nfo_title_and_year,
_update_database_paths,
validate_and_rename_series_folders,
)
class TestParseNfoTitleAndYear:
"""Tests for _parse_nfo_title_and_year."""
def test_parses_title_and_year(self, tmp_path: Path) -> None:
nfo = tmp_path / "tvshow.nfo"
nfo.write_text(
"<tvshow><title>Attack on Titan</title><year>2013</year></tvshow>"
)
title, year = _parse_nfo_title_and_year(nfo)
assert title == "Attack on Titan"
assert year == "2013"
def test_missing_title_returns_none(self, tmp_path: Path) -> None:
nfo = tmp_path / "tvshow.nfo"
nfo.write_text("<tvshow><year>2013</year></tvshow>")
title, year = _parse_nfo_title_and_year(nfo)
assert title is None
assert year == "2013"
def test_missing_year_returns_none(self, tmp_path: Path) -> None:
nfo = tmp_path / "tvshow.nfo"
nfo.write_text("<tvshow><title>Attack on Titan</title></tvshow>")
title, year = _parse_nfo_title_and_year(nfo)
assert title == "Attack on Titan"
assert year is None
def test_empty_title_returns_none(self, tmp_path: Path) -> None:
nfo = tmp_path / "tvshow.nfo"
nfo.write_text(
"<tvshow><title> </title><year>2013</year></tvshow>"
)
title, year = _parse_nfo_title_and_year(nfo)
assert title is None
assert year == "2013"
def test_malformed_xml_returns_none(self, tmp_path: Path) -> None:
nfo = tmp_path / "tvshow.nfo"
nfo.write_text("not xml at all")
title, year = _parse_nfo_title_and_year(nfo)
assert title is None
assert year is None
class TestComputeExpectedFolderName:
"""Tests for _compute_expected_folder_name."""
def test_simple_title_and_year(self) -> None:
result = _compute_expected_folder_name("Attack on Titan", "2013")
assert result == "Attack on Titan (2013)"
def test_sanitizes_invalid_chars(self) -> None:
result = _compute_expected_folder_name("Show: Subtitle", "2020")
assert result == "Show Subtitle (2020)"
def test_sanitizes_slashes(self) -> None:
result = _compute_expected_folder_name("A / B", "2021")
assert result == "A B (2021)"
class TestIsSeriesBeingDownloaded:
"""Tests for _is_series_being_downloaded."""
def test_no_active_download(self) -> None:
mock_service = MagicMock()
mock_service._active_download = None
mock_service._pending_queue = []
with patch(
"src.server.services.folder_rename_service.get_download_service",
return_value=mock_service,
):
assert _is_series_being_downloaded("Some Show") is False
def test_active_download_matches(self) -> None:
mock_item = MagicMock()
mock_item.serie_folder = "Some Show"
mock_service = MagicMock()
mock_service._active_download = mock_item
mock_service._pending_queue = []
with patch(
"src.server.services.folder_rename_service.get_download_service",
return_value=mock_service,
):
assert _is_series_being_downloaded("Some Show") is True
def test_pending_download_matches(self) -> None:
mock_item = MagicMock()
mock_item.serie_folder = "Some Show"
mock_service = MagicMock()
mock_service._active_download = None
mock_service._pending_queue = [mock_item]
with patch(
"src.server.services.folder_rename_service.get_download_service",
return_value=mock_service,
):
assert _is_series_being_downloaded("Some Show") is True
def test_exception_returns_true_for_safety(self) -> None:
with patch(
"src.server.services.folder_rename_service.get_download_service",
side_effect=RuntimeError("boom"),
):
assert _is_series_being_downloaded("Some Show") is True
class TestUpdateDatabasePaths:
"""Tests for _update_database_paths."""
@pytest.mark.asyncio
async def test_updates_series_folder(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
mock_series = MagicMock()
mock_series.id = 1
mock_series.folder = "Old Name"
with patch(
"src.server.services.folder_rename_service.get_db_session"
) as mock_get_db, patch(
"src.server.services.folder_rename_service.AnimeSeriesService"
) as mock_series_svc, patch(
"src.server.services.folder_rename_service.EpisodeService"
) as mock_episode_svc, patch(
"src.server.services.folder_rename_service.DownloadQueueService"
) as mock_queue_svc:
mock_db = AsyncMock()
mock_get_db.return_value.__aenter__ = AsyncMock(return_value=mock_db)
mock_get_db.return_value.__aexit__ = AsyncMock(return_value=False)
mock_series_svc.get_by_key = AsyncMock(return_value=mock_series)
mock_series_svc.get_all = AsyncMock(return_value=[])
mock_series_svc.update = AsyncMock(return_value=mock_series)
mock_episode_svc.get_by_series = AsyncMock(return_value=[])
mock_queue_svc.get_all = AsyncMock(return_value=[])
await _update_database_paths("Old Name", "New Name", anime_dir)
mock_series_svc.update.assert_awaited_once_with(
mock_db, 1, folder="New Name"
)
@pytest.mark.asyncio
async def test_updates_episode_file_paths(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
old_path = anime_dir / "Old Name" / "S01E01.mkv"
new_path = anime_dir / "New Name" / "S01E01.mkv"
mock_series = MagicMock()
mock_series.id = 1
mock_series.folder = "Old Name"
mock_episode = MagicMock()
mock_episode.file_path = str(old_path)
with patch(
"src.server.services.folder_rename_service.get_db_session"
) as mock_get_db, patch(
"src.server.services.folder_rename_service.AnimeSeriesService"
) as mock_series_svc, patch(
"src.server.services.folder_rename_service.EpisodeService"
) as mock_episode_svc, patch(
"src.server.services.folder_rename_service.DownloadQueueService"
) as mock_queue_svc:
mock_db = AsyncMock()
mock_get_db.return_value.__aenter__ = AsyncMock(return_value=mock_db)
mock_get_db.return_value.__aexit__ = AsyncMock(return_value=False)
mock_series_svc.get_by_key = AsyncMock(return_value=mock_series)
mock_series_svc.get_all = AsyncMock(return_value=[])
mock_series_svc.update = AsyncMock(return_value=mock_series)
mock_episode_svc.get_by_series = AsyncMock(return_value=[mock_episode])
mock_queue_svc.get_all = AsyncMock(return_value=[])
await _update_database_paths("Old Name", "New Name", anime_dir)
assert mock_episode.file_path == str(new_path)
class TestValidateAndRenameSeriesFolders:
"""Integration-style tests for validate_and_rename_series_folders."""
@pytest.mark.asyncio
async def test_no_anime_directory(self) -> None:
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
"",
):
stats = await validate_and_rename_series_folders()
assert stats == {"scanned": 0, "renamed": 0, "skipped": 0, "errors": 0}
@pytest.mark.asyncio
async def test_renames_folder_when_name_differs(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
series_dir = anime_dir / "Attack on Titan"
series_dir.mkdir()
(series_dir / "tvshow.nfo").write_text(
"<tvshow><title>Attack on Titan</title><year>2013</year></tvshow>"
)
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
str(anime_dir),
), patch(
"src.server.services.folder_rename_service._is_series_being_downloaded",
return_value=False,
), patch(
"src.server.services.folder_rename_service._update_database_paths",
new_callable=AsyncMock,
) as mock_update_db:
stats = await validate_and_rename_series_folders()
assert stats["scanned"] == 1
assert stats["renamed"] == 1
assert stats["skipped"] == 0
assert stats["errors"] == 0
assert not series_dir.exists()
assert (anime_dir / "Attack on Titan (2013)").is_dir()
mock_update_db.assert_awaited_once()
@pytest.mark.asyncio
async def test_skips_when_name_already_correct(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
series_dir = anime_dir / "Attack on Titan (2013)"
series_dir.mkdir()
(series_dir / "tvshow.nfo").write_text(
"<tvshow><title>Attack on Titan</title><year>2013</year></tvshow>"
)
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
str(anime_dir),
):
stats = await validate_and_rename_series_folders()
assert stats["scanned"] == 1
assert stats["renamed"] == 0
assert stats["skipped"] == 0
assert stats["errors"] == 0
assert series_dir.is_dir()
@pytest.mark.asyncio
async def test_skips_missing_title_or_year(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
series_dir = anime_dir / "Incomplete"
series_dir.mkdir()
(series_dir / "tvshow.nfo").write_text(
"<tvshow><title>Incomplete</title></tvshow>"
)
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
str(anime_dir),
):
stats = await validate_and_rename_series_folders()
assert stats["scanned"] == 1
assert stats["renamed"] == 0
assert stats["skipped"] == 1
assert stats["errors"] == 0
@pytest.mark.asyncio
async def test_skips_when_download_active(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
series_dir = anime_dir / "Attack on Titan"
series_dir.mkdir()
(series_dir / "tvshow.nfo").write_text(
"<tvshow><title>Attack on Titan</title><year>2013</year></tvshow>"
)
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
str(anime_dir),
), patch(
"src.server.services.folder_rename_service._is_series_being_downloaded",
return_value=True,
):
stats = await validate_and_rename_series_folders()
assert stats["scanned"] == 1
assert stats["renamed"] == 0
assert stats["skipped"] == 1
assert stats["errors"] == 0
assert series_dir.is_dir()
@pytest.mark.asyncio
async def test_errors_when_target_exists(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
series_dir = anime_dir / "Attack on Titan"
series_dir.mkdir()
(series_dir / "tvshow.nfo").write_text(
"<tvshow><title>Attack on Titan</title><year>2013</year></tvshow>"
)
# Pre-create the target folder to simulate a duplicate
(anime_dir / "Attack on Titan (2013)").mkdir()
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
str(anime_dir),
), patch(
"src.server.services.folder_rename_service._is_series_being_downloaded",
return_value=False,
):
stats = await validate_and_rename_series_folders()
assert stats["scanned"] == 1
assert stats["renamed"] == 0
assert stats["skipped"] == 0
assert stats["errors"] == 1
assert series_dir.is_dir()
@pytest.mark.asyncio
async def test_counts_multiple_folders(self, tmp_path: Path) -> None:
anime_dir = tmp_path / "anime"
anime_dir.mkdir()
# Folder 1: needs rename
d1 = anime_dir / "Show A"
d1.mkdir()
(d1 / "tvshow.nfo").write_text(
"<tvshow><title>Show A</title><year>2020</year></tvshow>"
)
# Folder 2: already correct
d2 = anime_dir / "Show B (2021)"
d2.mkdir()
(d2 / "tvshow.nfo").write_text(
"<tvshow><title>Show B</title><year>2021</year></tvshow>"
)
# Folder 3: missing year
d3 = anime_dir / "Show C"
d3.mkdir()
(d3 / "tvshow.nfo").write_text("<tvshow><title>Show C</title></tvshow>")
with patch(
"src.server.services.folder_rename_service.settings.anime_directory",
str(anime_dir),
), patch(
"src.server.services.folder_rename_service._is_series_being_downloaded",
return_value=False,
), patch(
"src.server.services.folder_rename_service._update_database_paths",
new_callable=AsyncMock,
):
stats = await validate_and_rename_series_folders()
assert stats["scanned"] == 3
assert stats["renamed"] == 1
assert stats["skipped"] == 1
assert stats["errors"] == 0
assert not d1.exists()
assert (anime_dir / "Show A (2020)").is_dir()
assert d2.is_dir()
assert d3.is_dir()