def test_order_works_when_track_names_are_entirely_wrong(self):
# A real-world test case contributed by a user.
def item(i, length):
return Item({
'artist': u'ben harper',
'album': u'burn to shine',
'title': u'ben harper - Burn to Shine ' + str(i),
'track': i,
'length': length,
'mb_trackid': '',
'mb_albumid': '',
'mb_artistid': '',
})
items = []
items.append(item(1, 241.37243007106997))
items.append(item(2, 342.27781704375036))
items.append(item(3, 245.95070222338137))
items.append(item(4, 472.87662515485437))
items.append(item(5, 279.1759535763187))
items.append(item(6, 270.33333768012))
items.append(item(7, 247.83435613222923))
items.append(item(8, 216.54504531525072))
items.append(item(9, 225.72775379800484))
items.append(item(10, 317.7643606963552))
items.append(item(11, 243.57001238834192))
items.append(item(12, 186.45916150485752))
def info(index, title, length):
return TrackInfo(title, None, length=length, index=index)
trackinfo = []
trackinfo.append(info(1, u'Alone', 238.893))
trackinfo.append(info(2, u'The Woman in You', 341.44))
trackinfo.append(info(3, u'Less', 245.59999999999999))
trackinfo.append(info(4, u'Two Hands of a Prayer', 470.49299999999999))
trackinfo.append(info(5, u'Please Bleed', 277.86599999999999))
trackinfo.append(info(6, u'Suzie Blue', 269.30599999999998))
trackinfo.append(info(7, u'Steal My Kisses', 245.36000000000001))
trackinfo.append(info(8, u'Burn to Shine', 214.90600000000001))
trackinfo.append(info(9, u'Show Me a Little Shame',
224.09299999999999))
trackinfo.append(info(10, u'Forgiven', 317.19999999999999))
trackinfo.append(info(11, u'Beloved One', 243.733))
trackinfo.append(info(12, u'In the Lord\'s Arms', 186.13300000000001))
mapping, extra_items, extra_tracks = \
match.assign_items(items, trackinfo)
self.assertEqual(extra_items, set())
self.assertEqual(extra_tracks, set())
for item, info in mapping.iteritems():
self.assertEqual(items.index(item), trackinfo.index(info))
def test_order_works_with_extra_tracks(self):
items = []
items.append(self.item(u'one', 1))
items.append(self.item(u'two', 2))
items.append(self.item(u'three', 3))
trackinfo = []
trackinfo.append(TrackInfo(u'one', None))
trackinfo.append(TrackInfo(u'three', None))
mapping, extra_items, extra_tracks = \
match.assign_items(items, trackinfo)
self.assertEqual(extra_items, [items[1]])
self.assertEqual(extra_tracks, [])
self.assertEqual(mapping, {
items[0]: trackinfo[0],
items[2]: trackinfo[1],
})
def test_order_works_with_missing_tracks(self):
items = []
items.append(self.item('one', 1))
items.append(self.item('three', 3))
trackinfo = []
trackinfo.append(TrackInfo(title='one'))
trackinfo.append(TrackInfo(title='two'))
trackinfo.append(TrackInfo(title='three'))
mapping, extra_items, extra_tracks = \
match.assign_items(items, trackinfo)
self.assertEqual(extra_items, [])
self.assertEqual(extra_tracks, [trackinfo[1]])
self.assertEqual(mapping, {
items[0]: trackinfo[0],
items[1]: trackinfo[2],
})
def test_order_works_when_track_names_are_entirely_wrong(self):
# A real-world test case contributed by a user.
def item(i, length):
return Item(
artist=u'ben harper',
album=u'burn to shine',
title=u'ben harper - Burn to Shine {0}'.format(i),
track=i,
length=length,
mb_trackid='', mb_albumid='', mb_artistid='',
)
items = []
items.append(item(1, 241.37243007106997))
items.append(item(2, 342.27781704375036))
items.append(item(3, 245.95070222338137))
items.append(item(4, 472.87662515485437))
items.append(item(5, 279.1759535763187))
items.append(item(6, 270.33333768012))
items.append(item(7, 247.83435613222923))
items.append(item(8, 216.54504531525072))
items.append(item(9, 225.72775379800484))
items.append(item(10, 317.7643606963552))
items.append(item(11, 243.57001238834192))
items.append(item(12, 186.45916150485752))
def info(index, title, length):
return TrackInfo(title, None, length=length, index=index)
trackinfo = []
trackinfo.append(info(1, u'Alone', 238.893))
trackinfo.append(info(2, u'The Woman in You', 341.44))
trackinfo.append(info(3, u'Less', 245.59999999999999))
trackinfo.append(info(4, u'Two Hands of a Prayer', 470.49299999999999))
trackinfo.append(info(5, u'Please Bleed', 277.86599999999999))
trackinfo.append(info(6, u'Suzie Blue', 269.30599999999998))
trackinfo.append(info(7, u'Steal My Kisses', 245.36000000000001))
trackinfo.append(info(8, u'Burn to Shine', 214.90600000000001))
trackinfo.append(info(9, u'Show Me a Little Shame', 224.0929999999999))
trackinfo.append(info(10, u'Forgiven', 317.19999999999999))
trackinfo.append(info(11, u'Beloved One', 243.733))
trackinfo.append(info(12, u'In the Lord\'s Arms', 186.13300000000001))
mapping, extra_items, extra_tracks = \
match.assign_items(items, trackinfo)
self.assertEqual(extra_items, [])
self.assertEqual(extra_tracks, [])
for item, info in mapping.items():
self.assertEqual(items.index(item), trackinfo.index(info))
def test_reorder_when_track_numbers_incorrect(self):
items = []
items.append(self.item(u'one', 1))
items.append(self.item(u'three', 2))
items.append(self.item(u'two', 3))
trackinfo = []
trackinfo.append(TrackInfo(u'one', None))
trackinfo.append(TrackInfo(u'two', None))
trackinfo.append(TrackInfo(u'three', None))
mapping, extra_items, extra_tracks = \
match.assign_items(items, trackinfo)
self.assertEqual(extra_items, [])
self.assertEqual(extra_tracks, [])
self.assertEqual(mapping, {
items[0]: trackinfo[0],
items[1]: trackinfo[2],
items[2]: trackinfo[1],
})
def test_order_works_with_invalid_track_numbers(self):
items = []
items.append(self.item(u'one', 1))
items.append(self.item(u'three', 1))
items.append(self.item(u'two', 1))
trackinfo = []
trackinfo.append(TrackInfo(title=u'one'))
trackinfo.append(TrackInfo(title=u'two'))
trackinfo.append(TrackInfo(title=u'three'))
mapping, extra_items, extra_tracks = \
match.assign_items(items, trackinfo)
self.assertEqual(extra_items, [])
self.assertEqual(extra_tracks, [])
self.assertEqual(
mapping, {
items[0]: trackinfo[0],
items[1]: trackinfo[2],
items[2]: trackinfo[1],
})
