import datetime import os from mopidy import settings from mopidy.utils.path import mtime, uri_to_path from mopidy.frontends.mpd import translator, protocol from mopidy.models import Album, Artist, CpTrack, Playlist, Track from tests import unittest class TrackMpdFormatTest(unittest.TestCase): track = Track( uri=u'a uri', artists=[Artist(name=u'an artist')], name=u'a name', album=Album(name=u'an album', num_tracks=13, artists=[Artist(name=u'an other artist')]), track_no=7, date=datetime.date(1977, 1, 1), length=137000, ) def setUp(self): settings.LOCAL_MUSIC_PATH = '/dir/subdir' mtime.set_fake_time(1234567) def tearDown(self): settings.runtime.clear() mtime.undo_fake() def test_track_to_mpd_format_for_empty_track(self): result = translator.track_to_mpd_format(Track()) self.assert_(('file', '') in result) self.assert_(('Time', 0) in result) self.assert_(('Artist', '') in result) self.assert_(('Title', '') in result) self.assert_(('Album', '') in result) self.assert_(('Track', 0) in result) self.assert_(('Date', '') in result) self.assertEqual(len(result), 7) def test_track_to_mpd_format_with_position(self): result = translator.track_to_mpd_format(Track(), position=1) self.assert_(('Pos', 1) not in result) def test_track_to_mpd_format_with_cpid(self): result = translator.track_to_mpd_format(CpTrack(1, Track())) self.assert_(('Id', 1) not in result) def test_track_to_mpd_format_with_position_and_cpid(self): result = translator.track_to_mpd_format(CpTrack(2, Track()), position=1) self.assert_(('Pos', 1) in result) self.assert_(('Id', 2) in result) def test_track_to_mpd_format_for_nonempty_track(self): result = translator.track_to_mpd_format( CpTrack(122, self.track), position=9) self.assert_(('file', 'a uri') in result) self.assert_(('Time', 137) in result) self.assert_(('Artist', 'an artist') in result) self.assert_(('Title', 'a name') in result) self.assert_(('Album', 'an album') in result) self.assert_(('AlbumArtist', 'an other artist') in result) self.assert_(('Track', '7/13') in result) self.assert_(('Date', datetime.date(1977, 1, 1)) in result) self.assert_(('Pos', 9) in result) self.assert_(('Id', 122) in result) self.assertEqual(len(result), 10) def test_track_to_mpd_format_musicbrainz_trackid(self): track = self.track.copy(musicbrainz_id='foo') result = translator.track_to_mpd_format(track) self.assert_(('MUSICBRAINZ_TRACKID', 'foo') in result) def test_track_to_mpd_format_musicbrainz_albumid(self): album = self.track.album.copy(musicbrainz_id='foo') track = self.track.copy(album=album) result = translator.track_to_mpd_format(track) self.assert_(('MUSICBRAINZ_ALBUMID', 'foo') in result) def test_track_to_mpd_format_musicbrainz_albumid(self): artist = list(self.track.artists)[0].copy(musicbrainz_id='foo') album = self.track.album.copy(artists=[artist]) track = self.track.copy(album=album) result = translator.track_to_mpd_format(track) self.assert_(('MUSICBRAINZ_ALBUMARTISTID', 'foo') in result) def test_track_to_mpd_format_musicbrainz_artistid(self): artist = list(self.track.artists)[0].copy(musicbrainz_id='foo') track = self.track.copy(artists=[artist]) result = translator.track_to_mpd_format(track) self.assert_(('MUSICBRAINZ_ARTISTID', 'foo') in result) def test_artists_to_mpd_format(self): artists = [Artist(name=u'ABBA'), Artist(name=u'Beatles')] translated = translator.artists_to_mpd_format(artists) self.assertEqual(translated, u'ABBA, Beatles') def test_artists_to_mpd_format_artist_with_no_name(self): artists = [Artist(name=None)] translated = translator.artists_to_mpd_format(artists) self.assertEqual(translated, u'') class PlaylistMpdFormatTest(unittest.TestCase): def test_mpd_format(self): playlist = Playlist(tracks=[ Track(track_no=1), Track(track_no=2), Track(track_no=3)]) result = translator.playlist_to_mpd_format(playlist) self.assertEqual(len(result), 3) def test_mpd_format_with_range(self): playlist = Playlist(tracks=[ Track(track_no=1), Track(track_no=2), Track(track_no=3)]) result = translator.playlist_to_mpd_format(playlist, 1, 2) self.assertEqual(len(result), 1) self.assertEqual(dict(result[0])['Track'], 2) class TracksToTagCacheFormatTest(unittest.TestCase): def setUp(self): settings.LOCAL_MUSIC_PATH = '/dir/subdir' mtime.set_fake_time(1234567) def tearDown(self): settings.runtime.clear() mtime.undo_fake() def translate(self, track): folder = settings.LOCAL_MUSIC_PATH result = dict(translator.track_to_mpd_format(track)) result['file'] = uri_to_path(result['file']) result['file'] = result['file'][len(folder)+1:] result['key'] = os.path.basename(result['file']) result['mtime'] = mtime('') return translator.order_mpd_track_info(result.items()) def consume_headers(self, result): self.assertEqual(('info_begin',), result[0]) self.assertEqual(('mpd_version', protocol.VERSION), result[1]) self.assertEqual(('fs_charset', protocol.ENCODING), result[2]) self.assertEqual(('info_end',), result[3]) return result[4:] def consume_song_list(self, result): self.assertEqual(('songList begin',), result[0]) for i, row in enumerate(result): if row == ('songList end',): return result[1:i], result[i+1:] self.fail("Couldn't find songList end in result") def consume_directory(self, result): self.assertEqual('directory', result[0][0]) self.assertEqual(('mtime', mtime('.')), result[1]) self.assertEqual(('begin', os.path.split(result[0][1])[1]), result[2]) directory = result[2][1] for i, row in enumerate(result): if row == ('end', directory): return result[3:i], result[i+1:] self.fail("Couldn't find end %s in result" % directory) def test_empty_tag_cache_has_header(self): result = translator.tracks_to_tag_cache_format([]) result = self.consume_headers(result) def test_empty_tag_cache_has_song_list(self): result = translator.tracks_to_tag_cache_format([]) result = self.consume_headers(result) song_list, result = self.consume_song_list(result) self.assertEqual(len(song_list), 0) self.assertEqual(len(result), 0) def test_tag_cache_has_header(self): track = Track(uri='file:///dir/subdir/song.mp3') result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) def test_tag_cache_has_song_list(self): track = Track(uri='file:///dir/subdir/song.mp3') result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) song_list, result = self.consume_song_list(result) self.assert_(song_list) self.assertEqual(len(result), 0) def test_tag_cache_has_formated_track(self): track = Track(uri='file:///dir/subdir/song.mp3') formated = self.translate(track) result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) song_list, result = self.consume_song_list(result) self.assertEqual(song_list, formated) self.assertEqual(len(result), 0) def test_tag_cache_has_formated_track_with_key_and_mtime(self): track = Track(uri='file:///dir/subdir/song.mp3') formated = self.translate(track) result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) song_list, result = self.consume_song_list(result) self.assertEqual(song_list, formated) self.assertEqual(len(result), 0) def test_tag_cache_suports_directories(self): track = Track(uri='file:///dir/subdir/folder/song.mp3') formated = self.translate(track) result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) folder, result = self.consume_directory(result) song_list, result = self.consume_song_list(result) self.assertEqual(len(song_list), 0) self.assertEqual(len(result), 0) song_list, result = self.consume_song_list(folder) self.assertEqual(len(result), 0) self.assertEqual(song_list, formated) def test_tag_cache_diretory_header_is_right(self): track = Track(uri='file:///dir/subdir/folder/sub/song.mp3') result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) folder, result = self.consume_directory(result) self.assertEqual(('directory', 'folder/sub'), folder[0]) self.assertEqual(('mtime', mtime('.')), folder[1]) self.assertEqual(('begin', 'sub'), folder[2]) def test_tag_cache_suports_sub_directories(self): track = Track(uri='file:///dir/subdir/folder/sub/song.mp3') formated = self.translate(track) result = translator.tracks_to_tag_cache_format([track]) result = self.consume_headers(result) folder, result = self.consume_directory(result) song_list, result = self.consume_song_list(result) self.assertEqual(len(song_list), 0) self.assertEqual(len(result), 0) folder, result = self.consume_directory(folder) song_list, result = self.consume_song_list(result) self.assertEqual(len(result), 0) self.assertEqual(len(song_list), 0) song_list, result = self.consume_song_list(folder) self.assertEqual(len(result), 0) self.assertEqual(song_list, formated) def test_tag_cache_supports_multiple_tracks(self): tracks = [ Track(uri='file:///dir/subdir/song1.mp3'), Track(uri='file:///dir/subdir/song2.mp3'), ] formated = [] formated.extend(self.translate(tracks[0])) formated.extend(self.translate(tracks[1])) result = translator.tracks_to_tag_cache_format(tracks) result = self.consume_headers(result) song_list, result = self.consume_song_list(result) self.assertEqual(song_list, formated) self.assertEqual(len(result), 0) def test_tag_cache_supports_multiple_tracks_in_dirs(self): tracks = [ Track(uri='file:///dir/subdir/song1.mp3'), Track(uri='file:///dir/subdir/folder/song2.mp3'), ] formated = [] formated.append(self.translate(tracks[0])) formated.append(self.translate(tracks[1])) result = translator.tracks_to_tag_cache_format(tracks) result = self.consume_headers(result) folder, result = self.consume_directory(result) song_list, song_result = self.consume_song_list(folder) self.assertEqual(song_list, formated[1]) self.assertEqual(len(song_result), 0) song_list, result = self.consume_song_list(result) self.assertEqual(len(result), 0) self.assertEqual(song_list, formated[0]) class TracksToDirectoryTreeTest(unittest.TestCase): def setUp(self): settings.LOCAL_MUSIC_PATH = '/root/' def tearDown(self): settings.runtime.clear() def test_no_tracks_gives_emtpy_tree(self): tree = translator.tracks_to_directory_tree([]) self.assertEqual(tree, ({}, [])) def test_top_level_files(self): tracks = [ Track(uri='file:///root/file1.mp3'), Track(uri='file:///root/file2.mp3'), Track(uri='file:///root/file3.mp3'), ] tree = translator.tracks_to_directory_tree(tracks) self.assertEqual(tree, ({}, tracks)) def test_single_file_in_subdir(self): tracks = [Track(uri='file:///root/dir/file1.mp3')] tree = translator.tracks_to_directory_tree(tracks) expected = ({'dir': ({}, tracks)}, []) self.assertEqual(tree, expected) def test_single_file_in_sub_subdir(self): tracks = [Track(uri='file:///root/dir1/dir2/file1.mp3')] tree = translator.tracks_to_directory_tree(tracks) expected = ({'dir1': ({'dir1/dir2': ({}, tracks)}, [])}, []) self.assertEqual(tree, expected) def test_complex_file_structure(self): tracks = [ Track(uri='file:///root/file1.mp3'), Track(uri='file:///root/dir1/file2.mp3'), Track(uri='file:///root/dir1/file3.mp3'), Track(uri='file:///root/dir2/file4.mp3'), Track(uri='file:///root/dir2/sub/file5.mp3'), ] tree = translator.tracks_to_directory_tree(tracks) expected = ( { 'dir1': ({}, [tracks[1], tracks[2]]), 'dir2': ( { 'dir2/sub': ({}, [tracks[4]]) }, [tracks[3]] ), }, [tracks[0]] ) self.assertEqual(tree, expected)