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"""Tests for parsing releases using MbXmlParser."""
import unittest
from musicbrainz2.wsxml import MbXmlParser, ParseError
from musicbrainz2.model import VARIOUS_ARTISTS_ID, NS_MMD_1, \
Relation, ReleaseEvent
import StringIO
import os.path
VALID_DATA_DIR = os.path.join('test-data', 'valid')
INVALID_DATA_DIR = os.path.join('test-data', 'invalid')
VALID_RELEASE_DIR = os.path.join(VALID_DATA_DIR, 'release')
def makeId(relativeUri):
return 'http://musicbrainz.org/release/' + relativeUri
class ParseReleaseTest(unittest.TestCase):
def __init__(self, name):
unittest.TestCase.__init__(self, name)
def testReleaseBasic(self):
f = os.path.join(VALID_RELEASE_DIR, 'Little_Earthquakes_1.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
self.assertEquals(release.getId(),
makeId('02232360-337e-4a3f-ad20-6cdd4c34288c'))
self.assertEquals(release.getTitle(), 'Little Earthquakes')
self.assertEquals(release.getTextLanguage(), 'ENG')
self.assertEquals(release.getTextScript(), 'Latn')
self.assertEquals(len(release.getTypes()), 2)
self.assert_(NS_MMD_1 + 'Album' in release.getTypes())
self.assert_(NS_MMD_1 + 'Official' in release.getTypes())
def testReleaseFull(self):
f = os.path.join(VALID_RELEASE_DIR, 'Little_Earthquakes_2.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
self.assertEquals(release.getId(),
makeId('02232360-337e-4a3f-ad20-6cdd4c34288c'))
self.assertEquals(release.getArtist().getName(), 'Tori Amos')
events = release.getReleaseEventsAsDict()
self.assertEquals(len(events), 3)
self.assertEquals(events['GB'], '1992-01-13')
self.assertEquals(events['DE'], '1992-01-17')
self.assertEquals(events['US'], '1992-02-25')
date = release.getEarliestReleaseDate()
self.assertEquals(date, '1992-01-13')
event = release.getEarliestReleaseEvent()
self.assertEquals(event.date, date)
self.assertEquals(event.country, 'GB')
discs = release.getDiscs()
self.assertEquals(len(discs), 3)
self.assertEquals(discs[0].getId(), 'ILKp3.bZmvoMO7wSrq1cw7WatfA-')
self.assertEquals(discs[1].getId(), 'ejdrdtX1ZyvCb0g6vfJejVaLIK8-')
self.assertEquals(discs[2].getId(), 'Y96eDQZbF4Z26Y5.Sxdbh3wGypo-')
tracks = release.getTracks()
self.assertEquals(len(tracks), 12)
self.assertEquals(tracks[0].getTitle(), 'Crucify')
self.assertEquals(tracks[4].getTitle(), 'Winter')
def testReleaseRelations(self):
f = os.path.join(VALID_RELEASE_DIR, 'Highway_61_Revisited_1.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
self.assertEquals(release.getId(),
makeId('d61a2bd9-81ac-4023-bd22-1c884d4a176c'))
(rel1, rel2) = release.getRelations(Relation.TO_URL)
self.assertEquals(rel1.getTargetId(),
'http://en.wikipedia.org/wiki/Highway_61_Revisited')
self.assertEquals(rel1.getDirection(), Relation.DIR_NONE)
self.assertEquals(rel2.getTargetId(),
'http://www.amazon.com/gp/product/B0000024SI')
def testVariousArtistsRelease(self):
f = os.path.join(VALID_RELEASE_DIR, 'Mission_Impossible_2.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
artistId = release.getArtist().getId()
self.assertEquals(artistId, VARIOUS_ARTISTS_ID)
events = release.getReleaseEventsAsDict()
self.assertEquals(len(events), 1)
self.assertEquals(events['EU'], '2000')
track14 = release.getTracks()[14]
self.assertEquals(track14.getTitle(), 'Carnival')
self.assertEquals(track14.getArtist().getName(), 'Tori Amos')
def testIncompleteReleaseEvent(self):
f = os.path.join(VALID_RELEASE_DIR, 'Under_the_Pink_1.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
self.assertEquals(release.getTitle(), 'Under the Pink')
events = release.getReleaseEvents()
self.assertEquals(len(events), 1)
self.assertEquals(events[0].getDate(), '1994-01-28')
def testReleaseEvents(self):
f = os.path.join(VALID_RELEASE_DIR, 'Under_the_Pink_3.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
self.assertEquals(release.getTitle(), 'Under the Pink')
events = release.getReleaseEvents()
self.assertEquals(len(events), 1)
e1 = events[0]
self.assertEquals(e1.date, '1994-01-31')
self.assertEquals(e1.catalogNumber, '82567-2')
self.assertEquals(e1.barcode, '07567825672')
self.assertEquals(e1.format, ReleaseEvent.FORMAT_CD)
self.failIf( e1.label is None )
self.assertEquals(e1.label.name, 'Atlantic Records')
def testReleaseGroup(self):
f = os.path.join(VALID_RELEASE_DIR, 'Under_the_Pink_2.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf(release is None)
self.assertEquals(release.getTitle(), 'Under the Pink')
releaseGroup = release.getReleaseGroup()
self.failIf(releaseGroup is None)
self.assertEquals(releaseGroup.id[-36:],
'ef2b891f-ca73-3e14-b38b-a68699dab8c4')
self.assertEquals(releaseGroup.getTitle(), 'Under the Pink')
self.assertEquals(releaseGroup.getType(), NS_MMD_1 + 'Album')
def testTags(self):
f = os.path.join(VALID_RELEASE_DIR, 'Highway_61_Revisited_2.xml')
md = MbXmlParser().parse(f)
release = md.getRelease()
self.failIf( release is None )
self.assertEquals(release.getTag('rock').count, 100)
self.assertEquals(release.getTag('blues rock').count, 40)
self.assertEquals(release.getTag('folk rock').count, 40)
self.assertEquals(release.getTag('dylan').count, 4)
def testResultAttributes(self):
f = os.path.join(VALID_RELEASE_DIR, 'search_result_1.xml')
md = MbXmlParser().parse(f)
self.assertEquals(md.releaseResultsOffset, 0)
self.assertEquals(md.releaseResultsCount, 234)
# EOF
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