Files
navipy/tests/test_cache_basic.py

147 lines
4.6 KiB
Python

"""
Basic cache layer tests to ensure CRUD operations and sync state behave.
These run against a temp SQLite file and a tiny fake client—no network or Qt.
"""
from datetime import datetime, timedelta
from pathlib import Path
import sys
import pytest
# Ensure repo root on path for `src` imports when running via python -m pytest
ROOT = Path(__file__).resolve().parents[1]
if str(ROOT) not in sys.path:
sys.path.insert(0, str(ROOT))
from src.cache import CacheDatabase, CacheManager, CachedClient
from src.api.models import Artist, Album, Song, Playlist
class FakeClient:
"""Minimal fake SubsonicClient for incremental sync tests."""
def __init__(self):
self.serverUrl = "https://fake.example"
self._artists = [
Artist(id="a1", name="Artist One", albumCount=1),
Artist(id="a2", name="Artist Two", albumCount=0),
]
self._albums = {
"a1": [Album(id="al1", name="Album One", artist="Artist One", artistId="a1")],
}
self._songs = {
"al1": [
Song(
id="s1",
title="Song One",
album="Album One",
albumId="al1",
artist="Artist One",
artistId="a1",
)
]
}
self._playlists = [
Playlist(
id="p1",
name="PL1",
songCount=1,
songs=self._songs["al1"],
changed=datetime.now() - timedelta(hours=1),
)
]
# Methods used by CachedClient.syncIncremental
def getArtists(self, musicFolderId=None):
return self._artists
def getArtist(self, artistId):
return {"artist": next(a for a in self._artists if a.id == artistId), "albums": self._albums.get(artistId, [])}
def getAlbum(self, albumId):
songs = self._songs.get(albumId, [])
album = Album(id=albumId, name=f"Album {albumId}", artist="Artist One", artistId="a1")
return {"album": album, "songs": songs}
def getPlaylists(self):
return self._playlists
def getPlaylist(self, playlistId):
return next(p for p in self._playlists if p.id == playlistId)
def getGenres(self):
return []
def getStarred(self):
return {"artists": [], "albums": [], "songs": []}
# Passthroughs not used here
def ping(self):
return True
def clearCache(self):
pass
@pytest.fixture()
def temp_cache(tmp_path: Path):
data_dir = tmp_path / "data"
data_dir.mkdir()
db = CacheDatabase("https://fake.example", data_dir)
cache = CacheManager(db)
yield cache
db.close()
def test_artist_album_song_round_trip(temp_cache: CacheManager):
artist = Artist(id="a1", name="Artist One", albumCount=1)
album = Album(id="al1", name="Album One", artist="Artist One", artistId="a1")
song = Song(id="s1", title="Song One", album="Album One", albumId="al1", artist="Artist One", artistId="a1")
temp_cache.setArtist(artist)
temp_cache.setAlbum(album)
temp_cache.setSong(song)
assert temp_cache.getArtist("a1") == artist
assert temp_cache.getAlbum("al1") == album
assert temp_cache.getSong("s1") == song
def test_playlist_order_preserved(temp_cache: CacheManager):
songs = [
Song(id="s1", title="First", album="a", albumId="al", artist="x"),
Song(id="s2", title="Second", album="a", albumId="al", artist="x"),
Song(id="s3", title="Third", album="a", albumId="al", artist="x"),
]
playlist = Playlist(id="p1", name="Order Test", songCount=3, songs=songs)
temp_cache.setPlaylist(playlist)
stored = temp_cache.getPlaylist("p1")
assert stored is not None
assert [s.id for s in stored.songs] == ["s1", "s2", "s3"]
def test_sync_state_stores_timestamps(tmp_path: Path):
db = CacheDatabase("https://fake.example", tmp_path)
cache = CacheManager(db)
before = datetime.now()
cache.setSyncState("incremental", 5)
recorded = cache.getSyncState("incremental")
assert recorded is not None
assert recorded["itemCount"] == 5
assert recorded["lastSync"] >= before
db.close()
def test_cached_client_exposes_last_sync(tmp_path: Path):
client = CachedClient(FakeClient(), tmp_path)
# First incremental run should set sync state
stats = client.syncIncremental()
assert stats["artists"] == 2
assert client.getLastSyncTime("incremental") is not None
# Future check should consider recency
client.setSyncState("incremental", 0)
assert client.getLastSyncTime("incremental") is not None