mopidy/tests/backends/base/playlists.py
2013-02-24 22:29:04 +01:00

113 lines
4.0 KiB
Python

from __future__ import unicode_literals
import os
import shutil
import tempfile
import pykka
from mopidy import audio, core, settings
from mopidy.models import Playlist
from tests import unittest, path_to_data_dir
class PlaylistsControllerTest(object):
def setUp(self):
settings.LOCAL_PLAYLIST_PATH = tempfile.mkdtemp()
settings.LOCAL_TAG_CACHE_FILE = path_to_data_dir('library_tag_cache')
settings.LOCAL_MUSIC_PATH = path_to_data_dir('')
self.audio = audio.DummyAudio.start().proxy()
self.backend = self.backend_class.start(audio=self.audio).proxy()
self.core = core.Core(backends=[self.backend])
def tearDown(self):
pykka.ActorRegistry.stop_all()
if os.path.exists(settings.LOCAL_PLAYLIST_PATH):
shutil.rmtree(settings.LOCAL_PLAYLIST_PATH)
settings.runtime.clear()
def test_create_returns_playlist_with_name_set(self):
playlist = self.core.playlists.create('test')
self.assertEqual(playlist.name, 'test')
def test_create_returns_playlist_with_uri_set(self):
playlist = self.core.playlists.create('test')
self.assert_(playlist.uri)
def test_create_adds_playlist_to_playlists_collection(self):
playlist = self.core.playlists.create('test')
self.assert_(self.core.playlists.playlists)
self.assertIn(playlist, self.core.playlists.playlists)
def test_playlists_empty_to_start_with(self):
self.assert_(not self.core.playlists.playlists)
def test_delete_non_existant_playlist(self):
self.core.playlists.delete('file:///unknown/playlist')
def test_delete_playlist_removes_it_from_the_collection(self):
playlist = self.core.playlists.create('test')
self.assertIn(playlist, self.core.playlists.playlists)
self.core.playlists.delete(playlist.uri)
self.assertNotIn(playlist, self.core.playlists.playlists)
def test_filter_without_criteria(self):
self.assertEqual(
self.core.playlists.playlists, self.core.playlists.filter())
def test_filter_with_wrong_criteria(self):
self.assertEqual([], self.core.playlists.filter(name='foo'))
def test_filter_with_right_criteria(self):
playlist = self.core.playlists.create('test')
playlists = self.core.playlists.filter(name='test')
self.assertEqual([playlist], playlists)
def test_filter_by_name_returns_single_match(self):
playlist = Playlist(name='b')
self.backend.playlists.playlists = [Playlist(name='a'), playlist]
self.assertEqual([playlist], self.core.playlists.filter(name='b'))
def test_filter_by_name_returns_multiple_matches(self):
playlist = Playlist(name='b')
self.backend.playlists.playlists = [
playlist, Playlist(name='a'), Playlist(name='b')]
playlists = self.core.playlists.filter(name='b')
self.assertIn(playlist, playlists)
self.assertEqual(2, len(playlists))
def test_filter_by_name_returns_no_matches(self):
self.backend.playlists.playlists = [
Playlist(name='a'), Playlist(name='b')]
self.assertEqual([], self.core.playlists.filter(name='c'))
def test_lookup_finds_playlist_by_uri(self):
original_playlist = self.core.playlists.create('test')
looked_up_playlist = self.core.playlists.lookup(original_playlist.uri)
self.assertEqual(original_playlist, looked_up_playlist)
@unittest.SkipTest
def test_refresh(self):
pass
def test_save_replaces_existing_playlist_with_updated_playlist(self):
playlist1 = self.core.playlists.create('test1')
self.assertIn(playlist1, self.core.playlists.playlists)
playlist2 = playlist1.copy(name='test2')
playlist2 = self.core.playlists.save(playlist2)
self.assertNotIn(playlist1, self.core.playlists.playlists)
self.assertIn(playlist2, self.core.playlists.playlists)
@unittest.SkipTest
def test_playlist_with_unknown_track(self):
pass