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test_models.py
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1170 lines (956 loc) · 39.8 KB
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from __future__ import absolute_import, unicode_literals
import json
import unittest
from mopidy.models import (
Album, Artist, Image, ModelJSONEncoder, Playlist,
Ref, SearchResult, TlTrack, Track, model_json_decoder)
class InheritanceTest(unittest.TestCase):
def test_weakref_and_slots_play_nice_in_subclass(self):
# Check that the following does not happen:
# TypeError: Error when calling the metaclass bases
# __weakref__ slot disallowed: either we already got one...
class Foo(Track):
pass
def test_sub_class_can_have_its_own_slots(self):
# Needed for things like SpotifyTrack in mopidy-spotify 1.x
class Foo(Track):
__slots__ = ('_foo',)
f = Foo()
f._foo = 123
def test_sub_class_can_be_initialized(self):
# Fails with following error if fields are not handled across classes.
# TypeError: __init__() got an unexpected keyword argument "type"
# Essentially this is testing that sub-classes take parent _fields into
# account.
class Foo(Ref):
pass
Foo.directory()
class CachingTest(unittest.TestCase):
def test_same_instance(self):
self.assertIs(Track(), Track())
def test_same_instance_with_values(self):
self.assertIs(Track(uri='test'), Track(uri='test'))
def test_different_instance_with_different_values(self):
self.assertIsNot(Track(uri='test1'), Track(uri='test2'))
def test_different_instance_with_replace(self):
t = Track(uri='test1')
self.assertIsNot(t, t.replace(uri='test2'))
class GenericReplaceTest(unittest.TestCase):
def compare(self, orig, other):
self.assertEqual(orig, other)
self.assertEqual(id(orig), id(other))
def test_replace_track(self):
track = Track()
self.compare(track, track.replace())
def test_replace_artist(self):
artist = Artist()
self.compare(artist, artist.replace())
def test_replace_album(self):
album = Album()
self.compare(album, album.replace())
def test_replace_playlist(self):
playlist = Playlist()
self.compare(playlist, playlist.replace())
def test_replace_track_with_basic_values(self):
track = Track(name='foo', uri='bar')
other = track.replace(name='baz')
self.assertEqual('baz', other.name)
self.assertEqual('bar', other.uri)
def test_replace_track_with_missing_values(self):
track = Track(uri='bar')
other = track.replace(name='baz')
self.assertEqual('baz', other.name)
self.assertEqual('bar', other.uri)
def test_replace_track_with_private_internal_value(self):
artist1 = Artist(name='foo')
artist2 = Artist(name='bar')
track = Track(artists=[artist1])
other = track.replace(artists=[artist2])
self.assertIn(artist2, other.artists)
def test_replace_track_with_invalid_key(self):
with self.assertRaises(TypeError):
Track().replace(invalid_key=True)
def test_replace_track_to_remove(self):
track = Track(name='foo').replace(name=None)
self.assertFalse(hasattr(track, '_name'))
class RefTest(unittest.TestCase):
def test_uri(self):
uri = 'an_uri'
ref = Ref(uri=uri)
self.assertEqual(ref.uri, uri)
with self.assertRaises(AttributeError):
ref.uri = None
def test_name(self):
name = 'a name'
ref = Ref(name=name)
self.assertEqual(ref.name, name)
with self.assertRaises(AttributeError):
ref.name = None
# TODO: add these for the more of the models?
def test_del_name(self):
ref = Ref(name='foo')
with self.assertRaises(AttributeError):
del ref.name
def test_invalid_kwarg(self):
with self.assertRaises(TypeError):
Ref(foo='baz')
def test_repr_without_results(self):
self.assertEqual(
"Ref(name=u'foo', type='artist', uri='uri')",
repr(Ref(uri='uri', name='foo', type='artist')))
def test_serialize_without_results(self):
self.assertDictEqual(
{'__model__': 'Ref', 'uri': 'uri'},
Ref(uri='uri').serialize())
def test_to_json_and_back(self):
ref1 = Ref(uri='uri')
serialized = json.dumps(ref1, cls=ModelJSONEncoder)
ref2 = json.loads(serialized, object_hook=model_json_decoder)
self.assertEqual(ref1, ref2)
def test_type_constants(self):
self.assertEqual(Ref.ALBUM, 'album')
self.assertEqual(Ref.ARTIST, 'artist')
self.assertEqual(Ref.DIRECTORY, 'directory')
self.assertEqual(Ref.PLAYLIST, 'playlist')
self.assertEqual(Ref.TRACK, 'track')
def test_album_constructor(self):
ref = Ref.album(uri='foo', name='bar')
self.assertEqual(ref.uri, 'foo')
self.assertEqual(ref.name, 'bar')
self.assertEqual(ref.type, Ref.ALBUM)
def test_artist_constructor(self):
ref = Ref.artist(uri='foo', name='bar')
self.assertEqual(ref.uri, 'foo')
self.assertEqual(ref.name, 'bar')
self.assertEqual(ref.type, Ref.ARTIST)
def test_directory_constructor(self):
ref = Ref.directory(uri='foo', name='bar')
self.assertEqual(ref.uri, 'foo')
self.assertEqual(ref.name, 'bar')
self.assertEqual(ref.type, Ref.DIRECTORY)
def test_playlist_constructor(self):
ref = Ref.playlist(uri='foo', name='bar')
self.assertEqual(ref.uri, 'foo')
self.assertEqual(ref.name, 'bar')
self.assertEqual(ref.type, Ref.PLAYLIST)
def test_track_constructor(self):
ref = Ref.track(uri='foo', name='bar')
self.assertEqual(ref.uri, 'foo')
self.assertEqual(ref.name, 'bar')
self.assertEqual(ref.type, Ref.TRACK)
class ImageTest(unittest.TestCase):
def test_uri(self):
uri = 'an_uri'
image = Image(uri=uri)
self.assertEqual(image.uri, uri)
with self.assertRaises(AttributeError):
image.uri = None
def test_width(self):
image = Image(width=100)
self.assertEqual(image.width, 100)
with self.assertRaises(AttributeError):
image.width = None
def test_height(self):
image = Image(height=100)
self.assertEqual(image.height, 100)
with self.assertRaises(AttributeError):
image.height = None
def test_invalid_kwarg(self):
with self.assertRaises(TypeError):
Image(foo='baz')
class ArtistTest(unittest.TestCase):
def test_uri(self):
uri = 'an_uri'
artist = Artist(uri=uri)
self.assertEqual(artist.uri, uri)
with self.assertRaises(AttributeError):
artist.uri = None
def test_name(self):
name = 'a name'
artist = Artist(name=name)
self.assertEqual(artist.name, name)
with self.assertRaises(AttributeError):
artist.name = None
def test_musicbrainz_id(self):
mb_id = 'mb-id'
artist = Artist(musicbrainz_id=mb_id)
self.assertEqual(artist.musicbrainz_id, mb_id)
with self.assertRaises(AttributeError):
artist.musicbrainz_id = None
def test_invalid_kwarg(self):
with self.assertRaises(TypeError):
Artist(foo='baz')
def test_invalid_kwarg_with_name_matching_method(self):
with self.assertRaises(TypeError):
Artist(replace='baz')
with self.assertRaises(TypeError):
Artist(serialize='baz')
def test_repr(self):
self.assertEqual(
"Artist(name=u'name', uri='uri')",
repr(Artist(uri='uri', name='name')))
def test_serialize(self):
self.assertDictEqual(
{'__model__': 'Artist', 'uri': 'uri', 'name': 'name'},
Artist(uri='uri', name='name').serialize())
def test_serialize_falsy_values(self):
self.assertDictEqual(
{'__model__': 'Artist', 'uri': '', 'name': ''},
Artist(uri='', name='').serialize())
def test_to_json_and_back(self):
artist1 = Artist(uri='uri', name='name')
serialized = json.dumps(artist1, cls=ModelJSONEncoder)
artist2 = json.loads(serialized, object_hook=model_json_decoder)
self.assertEqual(artist1, artist2)
def test_to_json_and_back_with_unknown_field(self):
artist = Artist(uri='uri', name='name').serialize()
artist['foo'] = 'foo'
serialized = json.dumps(artist)
with self.assertRaises(TypeError):
json.loads(serialized, object_hook=model_json_decoder)
def test_to_json_and_back_with_field_matching_method(self):
artist = Artist(uri='uri', name='name').serialize()
artist['copy'] = 'foo'
serialized = json.dumps(artist)
with self.assertRaises(TypeError):
json.loads(serialized, object_hook=model_json_decoder)
def test_to_json_and_back_with_field_matching_internal_field(self):
artist = Artist(uri='uri', name='name').serialize()
artist['__mro__'] = 'foo'
serialized = json.dumps(artist)
with self.assertRaises(TypeError):
json.loads(serialized, object_hook=model_json_decoder)
def test_eq_name(self):
artist1 = Artist(name='name')
artist2 = Artist(name='name')
self.assertEqual(artist1, artist2)
self.assertEqual(hash(artist1), hash(artist2))
def test_eq_uri(self):
artist1 = Artist(uri='uri')
artist2 = Artist(uri='uri')
self.assertEqual(artist1, artist2)
self.assertEqual(hash(artist1), hash(artist2))
def test_eq_musibrainz_id(self):
artist1 = Artist(musicbrainz_id='id')
artist2 = Artist(musicbrainz_id='id')
self.assertEqual(artist1, artist2)
self.assertEqual(hash(artist1), hash(artist2))
def test_eq(self):
artist1 = Artist(uri='uri', name='name', musicbrainz_id='id')
artist2 = Artist(uri='uri', name='name', musicbrainz_id='id')
self.assertEqual(artist1, artist2)
self.assertEqual(hash(artist1), hash(artist2))
def test_eq_none(self):
self.assertNotEqual(Artist(), None)
def test_eq_other(self):
self.assertNotEqual(Artist(), 'other')
def test_ne_name(self):
artist1 = Artist(name='name1')
artist2 = Artist(name='name2')
self.assertNotEqual(artist1, artist2)
self.assertNotEqual(hash(artist1), hash(artist2))
def test_ne_uri(self):
artist1 = Artist(uri='uri1')
artist2 = Artist(uri='uri2')
self.assertNotEqual(artist1, artist2)
self.assertNotEqual(hash(artist1), hash(artist2))
def test_ne_musicbrainz_id(self):
artist1 = Artist(musicbrainz_id='id1')
artist2 = Artist(musicbrainz_id='id2')
self.assertNotEqual(artist1, artist2)
self.assertNotEqual(hash(artist1), hash(artist2))
def test_ne(self):
artist1 = Artist(uri='uri1', name='name1', musicbrainz_id='id1')
artist2 = Artist(uri='uri2', name='name2', musicbrainz_id='id2')
self.assertNotEqual(artist1, artist2)
self.assertNotEqual(hash(artist1), hash(artist2))
class AlbumTest(unittest.TestCase):
def test_uri(self):
uri = 'an_uri'
album = Album(uri=uri)
self.assertEqual(album.uri, uri)
with self.assertRaises(AttributeError):
album.uri = None
def test_name(self):
name = 'a name'
album = Album(name=name)
self.assertEqual(album.name, name)
with self.assertRaises(AttributeError):
album.name = None
def test_artists(self):
artist = Artist()
album = Album(artists=[artist])
self.assertIn(artist, album.artists)
with self.assertRaises(AttributeError):
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)
self.assertEqual(album.num_tracks, num_tracks)
with self.assertRaises(AttributeError):
album.num_tracks = None
def test_num_discs(self):
num_discs = 2
album = Album(num_discs=num_discs)
self.assertEqual(album.num_discs, num_discs)
with self.assertRaises(AttributeError):
album.num_discs = None
def test_date(self):
date = '1977-01-01'
album = Album(date=date)
self.assertEqual(album.date, date)
with self.assertRaises(AttributeError):
album.date = None
def test_musicbrainz_id(self):
mb_id = 'mb-id'
album = Album(musicbrainz_id=mb_id)
self.assertEqual(album.musicbrainz_id, mb_id)
with self.assertRaises(AttributeError):
album.musicbrainz_id = None
def test_images(self):
image = 'data:foobar'
album = Album(images=[image])
self.assertIn(image, album.images)
with self.assertRaises(AttributeError):
album.images = None
def test_images_none(self):
self.assertEqual(set(), Album(images=None).images)
def test_invalid_kwarg(self):
with self.assertRaises(TypeError):
Album(foo='baz')
def test_repr_without_artists(self):
self.assertEqual(
"Album(name=u'name', uri='uri')",
repr(Album(uri='uri', name='name')))
def test_repr_with_artists(self):
self.assertEqual(
"Album(artists=[Artist(name=u'foo')], name=u'name', uri='uri')",
repr(Album(uri='uri', name='name', artists=[Artist(name='foo')])))
def test_serialize_without_artists(self):
self.assertDictEqual(
{'__model__': 'Album', 'uri': 'uri', 'name': 'name'},
Album(uri='uri', name='name').serialize())
def test_serialize_with_artists(self):
artist = Artist(name='foo')
self.assertDictEqual(
{'__model__': 'Album', 'uri': 'uri', 'name': 'name',
'artists': [artist.serialize()]},
Album(uri='uri', name='name', artists=[artist]).serialize())
def test_serialize_with_images(self):
image = 'data:foobar'
self.assertDictEqual(
{'__model__': 'Album', 'uri': 'uri', 'name': 'name',
'images': [image]},
Album(uri='uri', name='name', images=[image]).serialize())
def test_to_json_and_back(self):
album1 = Album(uri='uri', name='name', artists=[Artist(name='foo')])
serialized = json.dumps(album1, cls=ModelJSONEncoder)
album2 = json.loads(serialized, object_hook=model_json_decoder)
self.assertEqual(album1, album2)
def test_eq_name(self):
album1 = Album(name='name')
album2 = Album(name='name')
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_uri(self):
album1 = Album(uri='uri')
album2 = Album(uri='uri')
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_artists(self):
artists = [Artist()]
album1 = Album(artists=artists)
album2 = Album(artists=artists)
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_artists_order(self):
artist1 = Artist(name='name1')
artist2 = Artist(name='name2')
album1 = Album(artists=[artist1, artist2])
album2 = Album(artists=[artist2, artist1])
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_num_tracks(self):
album1 = Album(num_tracks=2)
album2 = Album(num_tracks=2)
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_date(self):
date = '1977-01-01'
album1 = Album(date=date)
album2 = Album(date=date)
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_musibrainz_id(self):
album1 = Album(musicbrainz_id='id')
album2 = Album(musicbrainz_id='id')
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq(self):
artists = [Artist()]
album1 = Album(
name='name', uri='uri', artists=artists, num_tracks=2,
musicbrainz_id='id')
album2 = Album(
name='name', uri='uri', artists=artists, num_tracks=2,
musicbrainz_id='id')
self.assertEqual(album1, album2)
self.assertEqual(hash(album1), hash(album2))
def test_eq_none(self):
self.assertNotEqual(Album(), None)
def test_eq_other(self):
self.assertNotEqual(Album(), 'other')
def test_ne_name(self):
album1 = Album(name='name1')
album2 = Album(name='name2')
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
def test_ne_uri(self):
album1 = Album(uri='uri1')
album2 = Album(uri='uri2')
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
def test_ne_artists(self):
album1 = Album(artists=[Artist(name='name1')])
album2 = Album(artists=[Artist(name='name2')])
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
def test_ne_num_tracks(self):
album1 = Album(num_tracks=1)
album2 = Album(num_tracks=2)
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
def test_ne_date(self):
album1 = Album(date='1977-01-01')
album2 = Album(date='1977-01-02')
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
def test_ne_musicbrainz_id(self):
album1 = Album(musicbrainz_id='id1')
album2 = Album(musicbrainz_id='id2')
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
def test_ne(self):
album1 = Album(
name='name1', uri='uri1', artists=[Artist(name='name1')],
num_tracks=1, musicbrainz_id='id1')
album2 = Album(
name='name2', uri='uri2', artists=[Artist(name='name2')],
num_tracks=2, musicbrainz_id='id2')
self.assertNotEqual(album1, album2)
self.assertNotEqual(hash(album1), hash(album2))
class TrackTest(unittest.TestCase):
def test_uri(self):
uri = 'an_uri'
track = Track(uri=uri)
self.assertEqual(track.uri, uri)
with self.assertRaises(AttributeError):
track.uri = None
def test_name(self):
name = 'a name'
track = Track(name=name)
self.assertEqual(track.name, name)
with self.assertRaises(AttributeError):
track.name = None
def test_artists(self):
artists = [Artist(name='name1'), Artist(name='name2')]
track = Track(artists=artists)
self.assertEqual(set(track.artists), set(artists))
with self.assertRaises(AttributeError):
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))
with self.assertRaises(AttributeError):
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))
with self.assertRaises(AttributeError):
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)
self.assertEqual(track.album, album)
with self.assertRaises(AttributeError):
track.album = None
def test_track_no(self):
track_no = 7
track = Track(track_no=track_no)
self.assertEqual(track.track_no, track_no)
with self.assertRaises(AttributeError):
track.track_no = None
def test_disc_no(self):
disc_no = 2
track = Track(disc_no=disc_no)
self.assertEqual(track.disc_no, disc_no)
with self.assertRaises(AttributeError):
track.disc_no = None
def test_date(self):
date = '1977-01-01'
track = Track(date=date)
self.assertEqual(track.date, date)
with self.assertRaises(AttributeError):
track.date = None
def test_length(self):
length = 137000
track = Track(length=length)
self.assertEqual(track.length, length)
with self.assertRaises(AttributeError):
track.length = None
def test_bitrate(self):
bitrate = 160
track = Track(bitrate=bitrate)
self.assertEqual(track.bitrate, bitrate)
with self.assertRaises(AttributeError):
track.bitrate = None
def test_musicbrainz_id(self):
mb_id = 'mb-id'
track = Track(musicbrainz_id=mb_id)
self.assertEqual(track.musicbrainz_id, mb_id)
with self.assertRaises(AttributeError):
track.musicbrainz_id = None
def test_invalid_kwarg(self):
with self.assertRaises(TypeError):
Track(foo='baz')
def test_repr_without_artists(self):
self.assertEqual(
"Track(name=u'name', uri='uri')",
repr(Track(uri='uri', name='name')))
def test_repr_with_artists(self):
self.assertEqual(
"Track(artists=[Artist(name=u'foo')], name=u'name', uri='uri')",
repr(Track(uri='uri', name='name', artists=[Artist(name='foo')])))
def test_serialize_without_artists(self):
self.assertDictEqual(
{'__model__': 'Track', 'uri': 'uri', 'name': 'name'},
Track(uri='uri', name='name').serialize())
def test_serialize_with_artists(self):
artist = Artist(name='foo')
self.assertDictEqual(
{'__model__': 'Track', 'uri': 'uri', 'name': 'name',
'artists': [artist.serialize()]},
Track(uri='uri', name='name', artists=[artist]).serialize())
def test_serialize_with_album(self):
album = Album(name='foo')
self.assertDictEqual(
{'__model__': 'Track', 'uri': 'uri', 'name': 'name',
'album': album.serialize()},
Track(uri='uri', name='name', album=album).serialize())
def test_to_json_and_back(self):
track1 = Track(
uri='uri', name='name', album=Album(name='foo'),
artists=[Artist(name='foo')])
serialized = json.dumps(track1, cls=ModelJSONEncoder)
track2 = json.loads(serialized, object_hook=model_json_decoder)
self.assertEqual(track1, track2)
def test_eq_uri(self):
track1 = Track(uri='uri1')
track2 = Track(uri='uri1')
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_name(self):
track1 = Track(name='name1')
track2 = Track(name='name1')
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_artists(self):
artists = [Artist()]
track1 = Track(artists=artists)
track2 = Track(artists=artists)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_artists_order(self):
artist1 = Artist(name='name1')
artist2 = Artist(name='name2')
track1 = Track(artists=[artist1, artist2])
track2 = Track(artists=[artist2, artist1])
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_album(self):
album = Album()
track1 = Track(album=album)
track2 = Track(album=album)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_track_no(self):
track1 = Track(track_no=1)
track2 = Track(track_no=1)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_date(self):
date = '1977-01-01'
track1 = Track(date=date)
track2 = Track(date=date)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_length(self):
track1 = Track(length=100)
track2 = Track(length=100)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_bitrate(self):
track1 = Track(bitrate=100)
track2 = Track(bitrate=100)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_musibrainz_id(self):
track1 = Track(musicbrainz_id='id')
track2 = Track(musicbrainz_id='id')
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq(self):
date = '1977-01-01'
artists = [Artist()]
album = Album()
track1 = Track(
uri='uri', name='name', artists=artists, album=album, track_no=1,
date=date, length=100, bitrate=100, musicbrainz_id='id')
track2 = Track(
uri='uri', name='name', artists=artists, album=album, track_no=1,
date=date, length=100, bitrate=100, musicbrainz_id='id')
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_eq_none(self):
self.assertNotEqual(Track(), None)
def test_eq_other(self):
self.assertNotEqual(Track(), 'other')
def test_ne_uri(self):
track1 = Track(uri='uri1')
track2 = Track(uri='uri2')
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_name(self):
track1 = Track(name='name1')
track2 = Track(name='name2')
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_artists(self):
track1 = Track(artists=[Artist(name='name1')])
track2 = Track(artists=[Artist(name='name2')])
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_album(self):
track1 = Track(album=Album(name='name1'))
track2 = Track(album=Album(name='name2'))
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_track_no(self):
track1 = Track(track_no=1)
track2 = Track(track_no=2)
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_date(self):
track1 = Track(date='1977-01-01')
track2 = Track(date='1977-01-02')
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_length(self):
track1 = Track(length=100)
track2 = Track(length=200)
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_bitrate(self):
track1 = Track(bitrate=100)
track2 = Track(bitrate=200)
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne_musicbrainz_id(self):
track1 = Track(musicbrainz_id='id1')
track2 = Track(musicbrainz_id='id2')
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ne(self):
track1 = Track(
uri='uri1', name='name1', artists=[Artist(name='name1')],
album=Album(name='name1'), track_no=1, date='1977-01-01',
length=100, bitrate=100, musicbrainz_id='id1')
track2 = Track(
uri='uri2', name='name2', artists=[Artist(name='name2')],
album=Album(name='name2'), track_no=2, date='1977-01-02',
length=200, bitrate=200, musicbrainz_id='id2')
self.assertNotEqual(track1, track2)
self.assertNotEqual(hash(track1), hash(track2))
def test_ignores_values_with_default_value_none(self):
track1 = Track(name='name1')
track2 = Track(name='name1', album=None)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
def test_replace_can_reset_to_default_value(self):
track1 = Track(name='name1')
track2 = Track(name='name1', album=Album()).replace(album=None)
self.assertEqual(track1, track2)
self.assertEqual(hash(track1), hash(track2))
class TlTrackTest(unittest.TestCase):
def test_tlid(self):
tlid = 123
tl_track = TlTrack(tlid=tlid)
self.assertEqual(tl_track.tlid, tlid)
with self.assertRaises(AttributeError):
tl_track.tlid = None
def test_track(self):
track = Track()
tl_track = TlTrack(track=track)
self.assertEqual(tl_track.track, track)
with self.assertRaises(AttributeError):
tl_track.track = None
def test_invalid_kwarg(self):
with self.assertRaises(TypeError):
TlTrack(foo='baz')
def test_positional_args(self):
tlid = 123
track = Track()
tl_track = TlTrack(tlid, track)
self.assertEqual(tl_track.tlid, tlid)
self.assertEqual(tl_track.track, track)
def test_iteration(self):
tlid = 123
track = Track()
tl_track = TlTrack(tlid, track)
(tlid2, track2) = tl_track
self.assertEqual(tlid2, tlid)
self.assertEqual(track2, track)
def test_repr(self):
self.assertEqual(
"TlTrack(tlid=123, track=Track(uri='uri'))",
repr(TlTrack(tlid=123, track=Track(uri='uri'))))
def test_serialize(self):
track = Track(uri='uri', name='name')
self.assertDictEqual(
{'__model__': 'TlTrack', 'tlid': 123, 'track': track.serialize()},
TlTrack(tlid=123, track=track).serialize())
def test_to_json_and_back(self):
tl_track1 = TlTrack(tlid=123, track=Track(uri='uri', name='name'))
serialized = json.dumps(tl_track1, cls=ModelJSONEncoder)
tl_track2 = json.loads(serialized, object_hook=model_json_decoder)
self.assertEqual(tl_track1, tl_track2)
def test_eq(self):
tlid = 123
track = Track()
tl_track1 = TlTrack(tlid=tlid, track=track)
tl_track2 = TlTrack(tlid=tlid, track=track)
self.assertEqual(tl_track1, tl_track2)
self.assertEqual(hash(tl_track1), hash(tl_track2))
def test_eq_none(self):
self.assertNotEqual(TlTrack(), None)
def test_eq_other(self):
self.assertNotEqual(TlTrack(), 'other')
def test_ne_tlid(self):
tl_track1 = TlTrack(tlid=123)
tl_track2 = TlTrack(tlid=321)
self.assertNotEqual(tl_track1, tl_track2)
self.assertNotEqual(hash(tl_track1), hash(tl_track2))
def test_ne_track(self):
tl_track1 = TlTrack(track=Track(uri='a'))
tl_track2 = TlTrack(track=Track(uri='b'))
self.assertNotEqual(tl_track1, tl_track2)
self.assertNotEqual(hash(tl_track1), hash(tl_track2))
class PlaylistTest(unittest.TestCase):
def test_uri(self):
uri = 'an_uri'
playlist = Playlist(uri=uri)
self.assertEqual(playlist.uri, uri)
with self.assertRaises(AttributeError):
playlist.uri = None
def test_name(self):
name = 'a name'
playlist = Playlist(name=name)
self.assertEqual(playlist.name, name)
with self.assertRaises(AttributeError):
playlist.name = None
def test_tracks(self):
tracks = [Track(), Track(), Track()]
playlist = Playlist(tracks=tracks)
self.assertEqual(list(playlist.tracks), tracks)
with self.assertRaises(AttributeError):
playlist.tracks = None
def test_length(self):
tracks = [Track(), Track(), Track()]
playlist = Playlist(tracks=tracks)
self.assertEqual(playlist.length, 3)
def test_last_modified(self):
last_modified = 1390942873000
playlist = Playlist(last_modified=last_modified)
self.assertEqual(playlist.last_modified, last_modified)
with self.assertRaises(AttributeError):
playlist.last_modified = None
def test_with_new_uri(self):
tracks = [Track()]
last_modified = 1390942873000
playlist = Playlist(
uri='an uri', name='a name', tracks=tracks,
last_modified=last_modified)
new_playlist = playlist.replace(uri='another uri')
self.assertEqual(new_playlist.uri, 'another uri')
self.assertEqual(new_playlist.name, 'a name')
self.assertEqual(list(new_playlist.tracks), tracks)
self.assertEqual(new_playlist.last_modified, last_modified)
def test_with_new_name(self):
tracks = [Track()]
last_modified = 1390942873000
playlist = Playlist(
uri='an uri', name='a name', tracks=tracks,
last_modified=last_modified)
new_playlist = playlist.replace(name='another name')
self.assertEqual(new_playlist.uri, 'an uri')
self.assertEqual(new_playlist.name, 'another name')
self.assertEqual(list(new_playlist.tracks), tracks)
self.assertEqual(new_playlist.last_modified, last_modified)
def test_with_new_tracks(self):
tracks = [Track()]
last_modified = 1390942873000
playlist = Playlist(
uri='an uri', name='a name', tracks=tracks,
last_modified=last_modified)