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mcma-backend/tests/test_local_folder_source.py
Senko-san 78007461e1
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feat(sources): YouTube Music search + download pipeline (§1C/§1E)
Pluggable fetch source: ytmusicapi search + yt-dlp download (cookies-file guard), DownloadJob entity/repo + DownloadService, download_task worker with exponential-backoff retries, and wired /search, /sources/{source}/search, and /downloads endpoints. Adds youtube_enabled/cookies config, yt-dlp+ytmusicapi deps, and the download_jobs.track_id migration. Snapshot also bundles in-progress storage/tracks/acoustid edits.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-14 14:04:33 +03:00

65 lines
2.3 KiB
Python

"""Unit tests for the local-folder source + registry (no DB, no network)."""
from pathlib import Path
from app.core.config import Settings
from app.infrastructure.sources.local_folder import LocalFolderSource
from app.infrastructure.sources.registry import build_source_registry
def _settings(**overrides: object) -> Settings:
return Settings(**overrides) # type: ignore[arg-type]
def test_scan_discovers_audio_recursively(tmp_path: Path) -> None:
(tmp_path / "a.mp3").write_bytes(b"x")
(tmp_path / "sub").mkdir()
(tmp_path / "sub" / "b.flac").write_bytes(b"yy")
(tmp_path / "notes.txt").write_bytes(b"ignore me") # non-audio → skipped
files = list(LocalFolderSource(tmp_path).scan())
by_id = {f.source_id: f for f in files}
assert set(by_id) == {"a.mp3", "sub/b.flac"}
assert by_id["a.mp3"].file_format == "mp3"
assert by_id["a.mp3"].suggested_title == "a"
assert by_id["sub/b.flac"].file_format == "flac"
assert by_id["sub/b.flac"].file_size == 2
def test_source_id_is_stable_relative_path(tmp_path: Path) -> None:
(tmp_path / "x.opus").write_bytes(b"z")
[only] = list(LocalFolderSource(tmp_path).scan())
assert only.source_id == "x.opus"
assert only.path == tmp_path / "x.opus"
def test_is_available_false_when_missing(tmp_path: Path) -> None:
source = LocalFolderSource(tmp_path / "nope")
assert source.is_available() is False
assert list(source.scan()) == [] # scanning an unavailable source yields nothing
def test_info_reports_kind_and_availability(tmp_path: Path) -> None:
info = LocalFolderSource(tmp_path).info()
assert info.name == "local"
assert info.kind == "indexable"
assert info.available is True
def test_registry_registers_local_when_path_set(tmp_path: Path) -> None:
# Disable youtube to isolate the local-source registration under test.
registry = build_source_registry(
_settings(local_media_import_path=tmp_path, youtube_enabled=False)
)
names = {info.name for info in registry.infos()}
assert names == {"local"}
assert registry.indexable("local").is_available() is True
def test_registry_empty_when_path_unset() -> None:
registry = build_source_registry(
_settings(local_media_import_path=None, youtube_enabled=False)
)
assert registry.infos() == []