Merge pull request #644 from adamcik/feature/scanner-tag-handling

Cleanup taglist handling and translation to tracks.
This commit is contained in:
Stein Magnus Jodal 2014-01-15 15:10:26 -08:00
commit 300c5d2e64
4 changed files with 344 additions and 281 deletions

View File

@ -53,17 +53,16 @@ class Scanner(object):
"""
try:
self._setup(uri)
data = self._collect()
# Make sure uri, mtime and duration does not come from tags.
data[b'uri'] = uri
data[b'mtime'] = self._query_mtime(uri)
data[gst.TAG_DURATION] = self._query_duration()
tags = self._collect() # Ensure collect before queries.
data = {'uri': uri, 'tags': tags,
'mtime': self._query_mtime(uri),
'duration': self._query_duration()}
finally:
self._reset()
if self._min_duration_ms is None:
return data
elif data[gst.TAG_DURATION] >= self._min_duration_ms * gst.MSECOND:
elif data['duration'] >= self._min_duration_ms * gst.MSECOND:
return data
raise exceptions.ScannerError('Rejecting file with less than %dms '
@ -83,7 +82,7 @@ class Scanner(object):
"""Polls for messages to collect data."""
start = time.time()
timeout_s = self._timeout_ms / float(1000)
data = {}
tags = {}
while time.time() - start < timeout_s:
if not self._bus.have_pending():
@ -93,14 +92,21 @@ class Scanner(object):
if message.type == gst.MESSAGE_ERROR:
raise exceptions.ScannerError(message.parse_error()[0])
elif message.type == gst.MESSAGE_EOS:
return data
return tags
elif message.type == gst.MESSAGE_ASYNC_DONE:
if message.src == self._pipe:
return data
return tags
elif message.type == gst.MESSAGE_TAG:
# Taglists are not really dicts, hence the lack of .items() and
# explicit .keys. We only keep the last tag for each key, as we
# assume this is the best, some formats will produce multiple
# taglists. Lastly we force everything to lists for conformity.
taglist = message.parse_tag()
for key in taglist.keys():
data[key] = taglist[key]
value = taglist[key]
if not isinstance(value, list):
value = [value]
tags[key] = value
raise exceptions.ScannerError('Timeout after %dms' % self._timeout_ms)
@ -121,93 +127,70 @@ class Scanner(object):
return os.path.getmtime(path.uri_to_path(uri))
def _artists(tags, artist_name, artist_id=None):
# Name missing, don't set artist
if not tags.get(artist_name):
return None
# One artist name and id, provide artist with id.
if len(tags[artist_name]) == 1 and artist_id in tags:
return [Artist(name=tags[artist_name][0],
musicbrainz_id=tags[artist_id][0])]
# Multiple artist, provide artists without id.
return [Artist(name=name) for name in tags[artist_name]]
def _date(tags):
if not tags.get(gst.TAG_DATE):
return None
try:
date = tags[gst.TAG_DATE][0]
return datetime.date(date.year, date.month, date.day).isoformat()
except ValueError:
return None
def audio_data_to_track(data):
"""Convert taglist data + our extras to a track."""
albumartist_kwargs = {}
tags = data['tags']
album_kwargs = {}
artist_kwargs = {}
composer_kwargs = {}
performer_kwargs = {}
track_kwargs = {}
def _retrieve(source_key, target_key, target):
if source_key in data:
target.setdefault(target_key, data[source_key])
track_kwargs['composers'] = _artists(tags, gst.TAG_COMPOSER)
track_kwargs['performers'] = _artists(tags, gst.TAG_PERFORMER)
track_kwargs['artists'] = _artists(
tags, gst.TAG_ARTIST, 'musicbrainz-artistid')
album_kwargs['artists'] = _artists(
tags, gst.TAG_ALBUM_ARTIST, 'musicbrainz-albumartistid')
_retrieve(gst.TAG_ALBUM, 'name', album_kwargs)
_retrieve(gst.TAG_TRACK_COUNT, 'num_tracks', album_kwargs)
_retrieve(gst.TAG_ALBUM_VOLUME_COUNT, 'num_discs', album_kwargs)
_retrieve(gst.TAG_ARTIST, 'name', artist_kwargs)
_retrieve(gst.TAG_COMPOSER, 'name', composer_kwargs)
_retrieve(gst.TAG_PERFORMER, 'name', performer_kwargs)
_retrieve(gst.TAG_ALBUM_ARTIST, 'name', albumartist_kwargs)
_retrieve(gst.TAG_TITLE, 'name', track_kwargs)
_retrieve(gst.TAG_TRACK_NUMBER, 'track_no', track_kwargs)
_retrieve(gst.TAG_ALBUM_VOLUME_NUMBER, 'disc_no', track_kwargs)
_retrieve(gst.TAG_GENRE, 'genre', track_kwargs)
_retrieve(gst.TAG_BITRATE, 'bitrate', track_kwargs)
track_kwargs['genre'] = '; '.join(tags.get(gst.TAG_GENRE, []))
track_kwargs['name'] = '; '.join(tags.get(gst.TAG_TITLE, []))
if not track_kwargs['name']:
track_kwargs['name'] = '; '.join(tags.get(gst.TAG_ORGANIZATION, []))
# Following keys don't seem to have TAG_* constant.
_retrieve('comment', 'comment', track_kwargs)
_retrieve('musicbrainz-trackid', 'musicbrainz_id', track_kwargs)
_retrieve('musicbrainz-artistid', 'musicbrainz_id', artist_kwargs)
_retrieve('musicbrainz-albumid', 'musicbrainz_id', album_kwargs)
_retrieve(
'musicbrainz-albumartistid', 'musicbrainz_id', albumartist_kwargs)
track_kwargs['comment'] = '; '.join(tags.get('comment', []))
if not track_kwargs['comment']:
track_kwargs['comment'] = '; '.join(tags.get(gst.TAG_LOCATION, []))
if not track_kwargs['comment']:
track_kwargs['comment'] = '; '.join(tags.get(gst.TAG_COPYRIGHT, []))
# For streams, will not override if a better value has already been set.
_retrieve(gst.TAG_ORGANIZATION, 'name', track_kwargs)
_retrieve(gst.TAG_LOCATION, 'comment', track_kwargs)
_retrieve(gst.TAG_COPYRIGHT, 'comment', track_kwargs)
track_kwargs['track_no'] = tags.get(gst.TAG_TRACK_NUMBER, [None])[0]
track_kwargs['disc_no'] = tags.get(gst.TAG_ALBUM_VOLUME_NUMBER, [None])[0]
track_kwargs['bitrate'] = tags.get(gst.TAG_BITRATE, [None])[0]
track_kwargs['musicbrainz_id'] = tags.get('musicbrainz-trackid', [None])[0]
if gst.TAG_DATE in data and data[gst.TAG_DATE]:
date = data[gst.TAG_DATE]
try:
date = datetime.date(date.year, date.month, date.day)
except ValueError:
pass # Ignore invalid dates
else:
track_kwargs['date'] = date.isoformat()
album_kwargs['name'] = tags.get(gst.TAG_ALBUM, [None])[0]
album_kwargs['num_tracks'] = tags.get(gst.TAG_TRACK_COUNT, [None])[0]
album_kwargs['num_discs'] = tags.get(gst.TAG_ALBUM_VOLUME_COUNT, [None])[0]
album_kwargs['musicbrainz_id'] = tags.get('musicbrainz-albumid', [None])[0]
if albumartist_kwargs:
album_kwargs['artists'] = [Artist(**albumartist_kwargs)]
track_kwargs['date'] = _date(tags)
track_kwargs['last_modified'] = int(data.get('mtime') or 0)
track_kwargs['length'] = (data.get(gst.TAG_DURATION) or 0) // gst.MSECOND
if data['mtime']:
track_kwargs['last_modified'] = int(data['mtime'])
if data[gst.TAG_DURATION]:
track_kwargs['length'] = data[gst.TAG_DURATION] // gst.MSECOND
# Clear out any empty values we found
track_kwargs = {k: v for k, v in track_kwargs.items() if v}
album_kwargs = {k: v for k, v in album_kwargs.items() if v}
track_kwargs['uri'] = data['uri']
track_kwargs['album'] = Album(**album_kwargs)
# TODO: this feels like a half assed workaround. we need to be sure that we
# don't suddenly have lists in our models where we expect strings etc
if ('genre' in track_kwargs and
not isinstance(track_kwargs['genre'], basestring)):
track_kwargs['genre'] = ', '.join(track_kwargs['genre'])
if ('name' in artist_kwargs
and not isinstance(artist_kwargs['name'], basestring)):
track_kwargs['artists'] = [Artist(name=artist)
for artist in artist_kwargs['name']]
else:
track_kwargs['artists'] = [Artist(**artist_kwargs)]
if ('name' in composer_kwargs
and not isinstance(composer_kwargs['name'], basestring)):
track_kwargs['composers'] = [Artist(name=artist)
for artist in composer_kwargs['name']]
else:
track_kwargs['composers'] = \
[Artist(**composer_kwargs)] if composer_kwargs else ''
if ('name' in performer_kwargs
and not isinstance(performer_kwargs['name'], basestring)):
track_kwargs['performers'] = [Artist(name=artist)
for artist in performer_kwargs['name']]
else:
track_kwargs['performers'] = \
[Artist(**performer_kwargs)] if performer_kwargs else ''
return Track(**track_kwargs)

View File

@ -69,10 +69,14 @@ class ImmutableObject(object):
data = {}
for key in self.__dict__.keys():
public_key = key.lstrip('_')
data[public_key] = values.pop(public_key, self.__dict__[key])
value = values.pop(public_key, self.__dict__[key])
if value is not None:
data[public_key] = value
for key in values.keys():
if hasattr(self, key):
data[key] = values.pop(key)
value = values.pop(key)
if value is not None:
data[key] = value
if values:
raise TypeError(
'copy() got an unexpected keyword argument "%s"' % key)
@ -274,8 +278,8 @@ class Album(ImmutableObject):
# actual usage of this field with more than one image.
def __init__(self, *args, **kwargs):
self.__dict__['artists'] = frozenset(kwargs.pop('artists', []))
self.__dict__['images'] = frozenset(kwargs.pop('images', []))
self.__dict__['artists'] = frozenset(kwargs.pop('artists', None) or [])
self.__dict__['images'] = frozenset(kwargs.pop('images', None) or [])
super(Album, self).__init__(*args, **kwargs)
@ -361,9 +365,10 @@ class Track(ImmutableObject):
last_modified = 0
def __init__(self, *args, **kwargs):
self.__dict__['artists'] = frozenset(kwargs.pop('artists', []))
self.__dict__['composers'] = frozenset(kwargs.pop('composers', []))
self.__dict__['performers'] = frozenset(kwargs.pop('performers', []))
get = lambda key: frozenset(kwargs.pop(key, None) or [])
self.__dict__['artists'] = get('artists')
self.__dict__['composers'] = get('composers')
self.__dict__['performers'] = get('performers')
super(Track, self).__init__(*args, **kwargs)
@ -432,7 +437,7 @@ class Playlist(ImmutableObject):
last_modified = None
def __init__(self, *args, **kwargs):
self.__dict__['tracks'] = tuple(kwargs.pop('tracks', []))
self.__dict__['tracks'] = tuple(kwargs.pop('tracks', None) or [])
super(Playlist, self).__init__(*args, **kwargs)
# TODO: def insert(self, pos, track): ... ?
@ -468,7 +473,7 @@ class SearchResult(ImmutableObject):
albums = tuple()
def __init__(self, *args, **kwargs):
self.__dict__['tracks'] = tuple(kwargs.pop('tracks', []))
self.__dict__['artists'] = tuple(kwargs.pop('artists', []))
self.__dict__['albums'] = tuple(kwargs.pop('albums', []))
self.__dict__['tracks'] = tuple(kwargs.pop('tracks', None) or [])
self.__dict__['artists'] = tuple(kwargs.pop('artists', None) or [])
self.__dict__['albums'] = tuple(kwargs.pop('albums', None) or [])
super(SearchResult, self).__init__(*args, **kwargs)

View File

@ -3,6 +3,9 @@ from __future__ import unicode_literals
import os
import unittest
import gobject
gobject.threads_init()
from mopidy import exceptions
from mopidy.audio import scan
from mopidy.models import Track, Artist, Album
@ -18,222 +21,259 @@ class FakeGstDate(object):
self.day = day
# TODO: keep ids without name?
class TranslatorTest(unittest.TestCase):
def setUp(self):
self.data = {
'uri': 'uri',
'album': 'albumname',
'track-number': 1,
'artist': 'name',
'composer': 'composer',
'performer': 'performer',
'album-artist': 'albumartistname',
'title': 'trackname',
'track-count': 2,
'album-disc-number': 2,
'album-disc-count': 3,
'date': FakeGstDate(2006, 1, 1,),
'container-format': 'ID3 tag',
'genre': 'genre',
'duration': 4531000000,
'comment': 'comment',
'musicbrainz-trackid': 'mbtrackid',
'musicbrainz-albumid': 'mbalbumid',
'musicbrainz-artistid': 'mbartistid',
'musicbrainz-albumartistid': 'mbalbumartistid',
'mtime': 1234,
'tags': {
'album': ['album'],
'track-number': [1],
'artist': ['artist'],
'composer': ['composer'],
'performer': ['performer'],
'album-artist': ['albumartist'],
'title': ['track'],
'track-count': [2],
'album-disc-number': [2],
'album-disc-count': [3],
'date': [FakeGstDate(2006, 1, 1,)],
'container-format': ['ID3 tag'],
'genre': ['genre'],
'comment': ['comment'],
'musicbrainz-trackid': ['trackid'],
'musicbrainz-albumid': ['albumid'],
'musicbrainz-artistid': ['artistid'],
'musicbrainz-albumartistid': ['albumartistid'],
'bitrate': [1000],
},
}
self.album = {
'name': 'albumname',
'num_tracks': 2,
'num_discs': 3,
'musicbrainz_id': 'mbalbumid',
}
artist = Artist(name='artist', musicbrainz_id='artistid')
composer = Artist(name='composer')
performer = Artist(name='performer')
albumartist = Artist(name='albumartist',
musicbrainz_id='albumartistid')
self.artist_single = {
'name': 'name',
'musicbrainz_id': 'mbartistid',
}
album = Album(name='album', num_tracks=2, num_discs=3,
musicbrainz_id='albumid', artists=[albumartist])
self.artist_multiple = {
'name': ['name1', 'name2'],
'musicbrainz_id': 'mbartistid',
}
self.track = Track(uri='uri', name='track', date='2006-01-01',
genre='genre', track_no=1, disc_no=2, length=4531,
comment='comment', musicbrainz_id='trackid',
last_modified=1234, album=album, bitrate=1000,
artists=[artist], composers=[composer],
performers=[performer])
self.artist = self.artist_single
self.composer_single = {
'name': 'composer',
}
self.composer_multiple = {
'name': ['composer1', 'composer2'],
}
self.composer = self.composer_single
self.performer_single = {
'name': 'performer',
}
self.performer_multiple = {
'name': ['performer1', 'performer2'],
}
self.performer = self.performer_single
self.albumartist = {
'name': 'albumartistname',
'musicbrainz_id': 'mbalbumartistid',
}
self.track = {
'uri': 'uri',
'name': 'trackname',
'date': '2006-01-01',
'genre': 'genre',
'track_no': 1,
'disc_no': 2,
'comment': 'comment',
'length': 4531,
'musicbrainz_id': 'mbtrackid',
'last_modified': 1234,
}
def build_track(self):
if self.albumartist:
self.album['artists'] = [Artist(**self.albumartist)]
self.track['album'] = Album(**self.album)
if ('name' in self.artist
and not isinstance(self.artist['name'], basestring)):
self.track['artists'] = [Artist(name=artist)
for artist in self.artist['name']]
else:
self.track['artists'] = [Artist(**self.artist)]
if ('name' in self.composer
and not isinstance(self.composer['name'], basestring)):
self.track['composers'] = [Artist(name=artist)
for artist in self.composer['name']]
else:
self.track['composers'] = [Artist(**self.composer)] \
if self.composer else ''
if ('name' in self.performer
and not isinstance(self.performer['name'], basestring)):
self.track['performers'] = [Artist(name=artist)
for artist in self.performer['name']]
else:
self.track['performers'] = [Artist(**self.performer)] \
if self.performer else ''
return Track(**self.track)
def check(self):
expected = self.build_track()
def check(self, expected):
actual = scan.audio_data_to_track(self.data)
self.assertEqual(expected, actual)
def test_basic_data(self):
self.check()
def test_track(self):
self.check(self.track)
def test_missing_track_number(self):
del self.data['track-number']
del self.track['track_no']
self.check()
def test_none_track_length(self):
self.data['duration'] = None
self.check(self.track.copy(length=None))
def test_missing_track_count(self):
del self.data['track-count']
del self.album['num_tracks']
self.check()
def test_none_track_last_modified(self):
self.data['mtime'] = None
self.check(self.track.copy(last_modified=None))
def test_missing_track_no(self):
del self.data['tags']['track-number']
self.check(self.track.copy(track_no=None))
def test_multiple_track_no(self):
self.data['tags']['track-number'].append(9)
self.check(self.track)
def test_missing_track_disc_no(self):
del self.data['tags']['album-disc-number']
self.check(self.track.copy(disc_no=None))
def test_multiple_track_disc_no(self):
self.data['tags']['album-disc-number'].append(9)
self.check(self.track)
def test_missing_track_name(self):
del self.data['title']
del self.track['name']
self.check()
del self.data['tags']['title']
self.check(self.track.copy(name=None))
def test_multiple_track_name(self):
self.data['tags']['title'] = ['name1', 'name2']
self.check(self.track.copy(name='name1; name2'))
def test_missing_track_musicbrainz_id(self):
del self.data['musicbrainz-trackid']
del self.track['musicbrainz_id']
self.check()
del self.data['tags']['musicbrainz-trackid']
self.check(self.track.copy(musicbrainz_id=None))
def test_multiple_track_musicbrainz_id(self):
self.data['tags']['musicbrainz-trackid'].append('id')
self.check(self.track)
def test_missing_track_bitrate(self):
del self.data['tags']['bitrate']
self.check(self.track.copy(bitrate=None))
def test_multiple_track_bitrate(self):
self.data['tags']['bitrate'].append(1234)
self.check(self.track)
def test_missing_track_genre(self):
del self.data['tags']['genre']
self.check(self.track.copy(genre=None))
def test_multiple_track_genre(self):
self.data['tags']['genre'] = ['genre1', 'genre2']
self.check(self.track.copy(genre='genre1; genre2'))
def test_missing_track_date(self):
del self.data['tags']['date']
self.check(self.track.copy(date=None))
def test_multiple_track_date(self):
self.data['tags']['date'].append(FakeGstDate(2030, 1, 1))
self.check(self.track)
def test_invalid_track_date(self):
self.data['tags']['date'] = [FakeGstDate(65535, 1, 1)]
self.check(self.track.copy(date=None))
def test_missing_track_comment(self):
del self.data['tags']['comment']
self.check(self.track.copy(comment=None))
def test_multiple_track_comment(self):
self.data['tags']['comment'] = ['comment1', 'comment2']
self.check(self.track.copy(comment='comment1; comment2'))
def test_missing_track_artist_name(self):
del self.data['tags']['artist']
self.check(self.track.copy(artists=[]))
def test_multiple_track_artist_name(self):
self.data['tags']['artist'] = ['name1', 'name2']
artists = [Artist(name='name1'), Artist(name='name2')]
self.check(self.track.copy(artists=artists))
def test_missing_track_artist_musicbrainz_id(self):
del self.data['tags']['musicbrainz-artistid']
artist = list(self.track.artists)[0].copy(musicbrainz_id=None)
self.check(self.track.copy(artists=[artist]))
def test_multiple_track_artist_musicbrainz_id(self):
self.data['tags']['musicbrainz-artistid'].append('id')
self.check(self.track)
def test_missing_track_composer_name(self):
del self.data['tags']['composer']
self.check(self.track.copy(composers=[]))
def test_multiple_track_composer_name(self):
self.data['tags']['composer'] = ['composer1', 'composer2']
composers = [Artist(name='composer1'), Artist(name='composer2')]
self.check(self.track.copy(composers=composers))
def test_missing_track_performer_name(self):
del self.data['tags']['performer']
self.check(self.track.copy(performers=[]))
def test_multiple_track_performe_name(self):
self.data['tags']['performer'] = ['performer1', 'performer2']
performers = [Artist(name='performer1'), Artist(name='performer2')]
self.check(self.track.copy(performers=performers))
def test_missing_album_name(self):
del self.data['album']
del self.album['name']
self.check()
del self.data['tags']['album']
album = self.track.album.copy(name=None)
self.check(self.track.copy(album=album))
def test_multiple_album_name(self):
self.data['tags']['album'].append('album2')
self.check(self.track)
def test_missing_album_musicbrainz_id(self):
del self.data['musicbrainz-albumid']
del self.album['musicbrainz_id']
self.check()
del self.data['tags']['musicbrainz-albumid']
album = self.track.album.copy(musicbrainz_id=None)
self.check(self.track.copy(album=album))
def test_missing_artist_name(self):
del self.data['artist']
del self.artist['name']
self.check()
def test_multiple_album_musicbrainz_id(self):
self.data['tags']['musicbrainz-albumid'].append('id')
self.check(self.track)
def test_missing_composer_name(self):
del self.data['composer']
del self.composer['name']
self.check()
def test_missing_album_num_tracks(self):
del self.data['tags']['track-count']
album = self.track.album.copy(num_tracks=None)
self.check(self.track.copy(album=album))
def test_multiple_track_composers(self):
self.data['composer'] = ['composer1', 'composer2']
self.composer = self.composer_multiple
self.check()
def test_multiple_album_num_tracks(self):
self.data['tags']['track-count'].append(9)
self.check(self.track)
def test_multiple_track_performers(self):
self.data['performer'] = ['performer1', 'performer2']
self.performer = self.performer_multiple
self.check()
def test_missing_album_num_discs(self):
del self.data['tags']['album-disc-count']
album = self.track.album.copy(num_discs=None)
self.check(self.track.copy(album=album))
def test_missing_performer_name(self):
del self.data['performer']
del self.performer['name']
self.check()
def test_multiple_album_num_discs(self):
self.data['tags']['album-disc-count'].append(9)
self.check(self.track)
def test_missing_artist_musicbrainz_id(self):
del self.data['musicbrainz-artistid']
del self.artist['musicbrainz_id']
self.check()
def test_missing_album_artist_name(self):
del self.data['tags']['album-artist']
album = self.track.album.copy(artists=[])
self.check(self.track.copy(album=album))
def test_multiple_track_artists(self):
self.data['artist'] = ['name1', 'name2']
self.data['musicbrainz-artistid'] = 'mbartistid'
self.artist = self.artist_multiple
self.check()
def test_missing_album_artist(self):
del self.data['album-artist']
del self.albumartist['name']
self.check()
def test_multiple_album_artist_name(self):
self.data['tags']['album-artist'] = ['name1', 'name2']
artists = [Artist(name='name1'), Artist(name='name2')]
album = self.track.album.copy(artists=artists)
self.check(self.track.copy(album=album))
def test_missing_album_artist_musicbrainz_id(self):
del self.data['musicbrainz-albumartistid']
del self.albumartist['musicbrainz_id']
self.check()
del self.data['tags']['musicbrainz-albumartistid']
albumartist = list(self.track.album.artists)[0]
albumartist = albumartist.copy(musicbrainz_id=None)
album = self.track.album.copy(artists=[albumartist])
self.check(self.track.copy(album=album))
def test_missing_genre(self):
del self.data['genre']
del self.track['genre']
self.check()
def test_multiple_album_artist_musicbrainz_id(self):
self.data['tags']['musicbrainz-albumartistid'].append('id')
self.check(self.track)
def test_missing_date(self):
del self.data['date']
del self.track['date']
self.check()
def test_stream_organization_track_name(self):
del self.data['tags']['title']
self.data['tags']['organization'] = ['organization']
self.check(self.track.copy(name='organization'))
def test_invalid_date(self):
self.data['date'] = FakeGstDate(65535, 1, 1)
del self.track['date']
self.check()
def test_multiple_organization_track_name(self):
del self.data['tags']['title']
self.data['tags']['organization'] = ['organization1', 'organization2']
self.check(self.track.copy(name='organization1; organization2'))
def test_missing_comment(self):
del self.data['comment']
del self.track['comment']
self.check()
# TODO: combine all comment types?
def test_stream_location_track_comment(self):
del self.data['tags']['comment']
self.data['tags']['location'] = ['location']
self.check(self.track.copy(comment='location'))
def test_multiple_location_track_comment(self):
del self.data['tags']['comment']
self.data['tags']['location'] = ['location1', 'location2']
self.check(self.track.copy(comment='location1; location2'))
def test_stream_copyright_track_comment(self):
del self.data['tags']['comment']
self.data['tags']['copyright'] = ['copyright']
self.check(self.track.copy(comment='copyright'))
def test_multiple_copyright_track_comment(self):
del self.data['tags']['comment']
self.data['tags']['copyright'] = ['copyright1', 'copyright2']
self.check(self.track.copy(comment='copyright1; copyright2'))
class ScannerTest(unittest.TestCase):
@ -260,6 +300,10 @@ class ScannerTest(unittest.TestCase):
name = path_to_data_dir(name)
self.assertEqual(self.data[name][key], value)
def check_tag(self, name, key, value):
name = path_to_data_dir(name)
self.assertEqual(self.data[name]['tags'][key], value)
def test_data_is_set(self):
self.scan(self.find('scanner/simple'))
self.assert_(self.data)
@ -284,18 +328,18 @@ class ScannerTest(unittest.TestCase):
def test_artist_is_set(self):
self.scan(self.find('scanner/simple'))
self.check('scanner/simple/song1.mp3', 'artist', 'name')
self.check('scanner/simple/song1.ogg', 'artist', 'name')
self.check_tag('scanner/simple/song1.mp3', 'artist', ['name'])
self.check_tag('scanner/simple/song1.ogg', 'artist', ['name'])
def test_album_is_set(self):
self.scan(self.find('scanner/simple'))
self.check('scanner/simple/song1.mp3', 'album', 'albumname')
self.check('scanner/simple/song1.ogg', 'album', 'albumname')
self.check_tag('scanner/simple/song1.mp3', 'album', ['albumname'])
self.check_tag('scanner/simple/song1.ogg', 'album', ['albumname'])
def test_track_is_set(self):
self.scan(self.find('scanner/simple'))
self.check('scanner/simple/song1.mp3', 'title', 'trackname')
self.check('scanner/simple/song1.ogg', 'title', 'trackname')
self.check_tag('scanner/simple/song1.mp3', 'title', ['trackname'])
self.check_tag('scanner/simple/song1.ogg', 'title', ['trackname'])
def test_nonexistant_dir_does_not_fail(self):
self.scan(self.find('scanner/does-not-exist'))

View File

@ -53,6 +53,10 @@ class GenericCopyTest(unittest.TestCase):
test = lambda: Track().copy(invalid_key=True)
self.assertRaises(TypeError, test)
def test_copying_track_to_remove(self):
track = Track(name='foo').copy(name=None)
self.assertEquals(track.__dict__, Track().__dict__)
class RefTest(unittest.TestCase):
def test_uri(self):
@ -272,6 +276,9 @@ class AlbumTest(unittest.TestCase):
self.assertIn(artist, album.artists)
self.assertRaises(AttributeError, setattr, album, 'artists', None)
def test_artists_none(self):
self.assertEqual(set(), Album(artists=None).artists)
def test_num_tracks(self):
num_tracks = 11
album = Album(num_tracks=num_tracks)
@ -303,6 +310,9 @@ class AlbumTest(unittest.TestCase):
self.assertIn(image, album.images)
self.assertRaises(AttributeError, setattr, album, 'images', None)
def test_images_none(self):
self.assertEqual(set(), Album(images=None).images)
def test_invalid_kwarg(self):
test = lambda: Album(foo='baz')
self.assertRaises(TypeError, test)
@ -472,6 +482,27 @@ class TrackTest(unittest.TestCase):
self.assertEqual(set(track.artists), set(artists))
self.assertRaises(AttributeError, setattr, track, 'artists', None)
def test_artists_none(self):
self.assertEqual(set(), Track(artists=None).artists)
def test_composers(self):
artists = [Artist(name='name1'), Artist(name='name2')]
track = Track(composers=artists)
self.assertEqual(set(track.composers), set(artists))
self.assertRaises(AttributeError, setattr, track, 'composers', None)
def test_composers_none(self):
self.assertEqual(set(), Track(composers=None).composers)
def test_performers(self):
artists = [Artist(name='name1'), Artist(name='name2')]
track = Track(performers=artists)
self.assertEqual(set(track.performers), set(artists))
self.assertRaises(AttributeError, setattr, track, 'performers', None)
def test_performers_none(self):
self.assertEqual(set(), Track(performers=None).performers)
def test_album(self):
album = Album()
track = Track(album=album)