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# This file is part of beets.
# Copyright 2014, Adrian Sampson.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Various tests for querying the library database.
"""
import _common
from _common import unittest
import beets.library
from beets import dbcore
from beets import config
# A test case class providing a library with some dummy data and some
# assertions involving that data.
class DummyDataTestCase(_common.TestCase):
def setUp(self):
super(DummyDataTestCase, self).setUp()
self.lib = beets.library.Library(':memory:')
albums = [_common.album() for _ in range(3)]
albums[0].album = "album A"
albums[0].genre = "Rock"
albums[0].year = "2001"
albums[0].flex1 = "flex1-1"
albums[0].flex2 = "flex2-A"
albums[0].albumartist = "foo"
albums[0].albumartist_sort = None
albums[1].album = "album B"
albums[1].genre = "Rock"
albums[1].year = "2001"
albums[1].flex1 = "flex1-2"
albums[1].flex2 = "flex2-A"
albums[1].albumartist = "bar"
albums[1].albumartist_sort = None
albums[2].album = "album C"
albums[2].genre = "Jazz"
albums[2].year = "2005"
albums[2].flex1 = "flex1-1"
albums[2].flex2 = "flex2-B"
albums[2].albumartist = "baz"
albums[2].albumartist_sort = None
for album in albums:
self.lib.add(album)
items = [_common.item() for _ in range(4)]
items[0].title = 'foo bar'
items[0].artist = 'one'
items[0].album = 'baz'
items[0].year = 2001
items[0].comp = True
items[0].flex1 = "flex1-0"
items[0].flex2 = "flex2-A"
items[0].album_id = albums[0].id
items[0].artist_sort = None
items[1].title = 'baz qux'
items[1].artist = 'two'
items[1].album = 'baz'
items[1].year = 2002
items[1].comp = True
items[1].flex1 = "flex1-1"
items[1].flex2 = "flex2-A"
items[1].album_id = albums[0].id
items[1].artist_sort = None
items[2].title = 'beets 4 eva'
items[2].artist = 'three'
items[2].album = 'foo'
items[2].year = 2003
items[2].comp = False
items[2].flex1 = "flex1-2"
items[2].flex2 = "flex1-B"
items[2].album_id = albums[1].id
items[2].artist_sort = None
items[3].title = 'beets 4 eva'
items[3].artist = 'three'
items[3].album = 'foo2'
items[3].year = 2004
items[3].comp = False
items[3].flex1 = "flex1-2"
items[3].flex2 = "flex1-C"
items[3].album_id = albums[2].id
items[3].artist_sort = None
for item in items:
self.lib.add(item)
class SortFixedFieldTest(DummyDataTestCase):
def test_sort_asc(self):
q = ''
sort = dbcore.query.FixedFieldSort("year", True)
results = self.lib.items(q, sort)
self.assertLessEqual(results[0]['year'], results[1]['year'])
self.assertEqual(results[0]['year'], 2001)
# same thing with query string
q = 'year+'
results2 = self.lib.items(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_desc(self):
q = ''
sort = dbcore.query.FixedFieldSort("year", False)
results = self.lib.items(q, sort)
self.assertGreaterEqual(results[0]['year'], results[1]['year'])
self.assertEqual(results[0]['year'], 2004)
# same thing with query string
q = 'year-'
results2 = self.lib.items(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_two_field_asc(self):
q = ''
s1 = dbcore.query.FixedFieldSort("album", True)
s2 = dbcore.query.FixedFieldSort("year", True)
sort = dbcore.query.MultipleSort()
sort.add_sort(s1)
sort.add_sort(s2)
results = self.lib.items(q, sort)
self.assertLessEqual(results[0]['album'], results[1]['album'])
self.assertLessEqual(results[1]['album'], results[2]['album'])
self.assertEqual(results[0]['album'], 'baz')
self.assertEqual(results[1]['album'], 'baz')
self.assertLessEqual(results[0]['year'], results[1]['year'])
# same thing with query string
q = 'album+ year+'
results2 = self.lib.items(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
class SortFlexFieldTest(DummyDataTestCase):
def test_sort_asc(self):
q = ''
sort = dbcore.query.SlowFieldSort("flex1", True)
results = self.lib.items(q, sort)
self.assertLessEqual(results[0]['flex1'], results[1]['flex1'])
self.assertEqual(results[0]['flex1'], 'flex1-0')
# same thing with query string
q = 'flex1+'
results2 = self.lib.items(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_desc(self):
q = ''
sort = dbcore.query.SlowFieldSort("flex1", False)
results = self.lib.items(q, sort)
self.assertGreaterEqual(results[0]['flex1'], results[1]['flex1'])
self.assertGreaterEqual(results[1]['flex1'], results[2]['flex1'])
self.assertGreaterEqual(results[2]['flex1'], results[3]['flex1'])
self.assertEqual(results[0]['flex1'], 'flex1-2')
# same thing with query string
q = 'flex1-'
results2 = self.lib.items(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_two_field(self):
q = ''
s1 = dbcore.query.SlowFieldSort("flex2", False)
s2 = dbcore.query.SlowFieldSort("flex1", True)
sort = dbcore.query.MultipleSort()
sort.add_sort(s1)
sort.add_sort(s2)
results = self.lib.items(q, sort)
self.assertGreaterEqual(results[0]['flex2'], results[1]['flex2'])
self.assertGreaterEqual(results[1]['flex2'], results[2]['flex2'])
self.assertEqual(results[0]['flex2'], 'flex2-A')
self.assertEqual(results[1]['flex2'], 'flex2-A')
self.assertLessEqual(results[0]['flex1'], results[1]['flex1'])
# same thing with query string
q = 'flex2- flex1+'
results2 = self.lib.items(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
class SortAlbumFixedFieldTest(DummyDataTestCase):
def test_sort_asc(self):
q = ''
sort = dbcore.query.FixedFieldSort("year", True)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['year'], results[1]['year'])
self.assertEqual(results[0]['year'], 2001)
# same thing with query string
q = 'year+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_desc(self):
q = ''
sort = dbcore.query.FixedFieldSort("year", False)
results = self.lib.albums(q, sort)
self.assertGreaterEqual(results[0]['year'], results[1]['year'])
self.assertEqual(results[0]['year'], 2005)
# same thing with query string
q = 'year-'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_two_field_asc(self):
q = ''
s1 = dbcore.query.FixedFieldSort("genre", True)
s2 = dbcore.query.FixedFieldSort("album", True)
sort = dbcore.query.MultipleSort()
sort.add_sort(s1)
sort.add_sort(s2)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['genre'], results[1]['genre'])
self.assertLessEqual(results[1]['genre'], results[2]['genre'])
self.assertEqual(results[1]['genre'], 'Rock')
self.assertEqual(results[2]['genre'], 'Rock')
self.assertLessEqual(results[1]['album'], results[2]['album'])
# same thing with query string
q = 'genre+ album+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
class SortAlbumFlexFieldTest(DummyDataTestCase):
def test_sort_asc(self):
q = ''
sort = dbcore.query.SlowFieldSort("flex1", True)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['flex1'], results[1]['flex1'])
self.assertLessEqual(results[1]['flex1'], results[2]['flex1'])
# same thing with query string
q = 'flex1+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_desc(self):
q = ''
sort = dbcore.query.SlowFieldSort("flex1", False)
results = self.lib.albums(q, sort)
self.assertGreaterEqual(results[0]['flex1'], results[1]['flex1'])
self.assertGreaterEqual(results[1]['flex1'], results[2]['flex1'])
# same thing with query string
q = 'flex1-'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_two_field_asc(self):
q = ''
s1 = dbcore.query.SlowFieldSort("flex2", True)
s2 = dbcore.query.SlowFieldSort("flex1", True)
sort = dbcore.query.MultipleSort()
sort.add_sort(s1)
sort.add_sort(s2)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['flex2'], results[1]['flex2'])
self.assertLessEqual(results[1]['flex2'], results[2]['flex2'])
self.assertEqual(results[0]['flex2'], 'flex2-A')
self.assertEqual(results[1]['flex2'], 'flex2-A')
self.assertLessEqual(results[0]['flex1'], results[1]['flex1'])
# same thing with query string
q = 'flex2+ flex1+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
class SortAlbumComputedFieldTest(DummyDataTestCase):
def test_sort_asc(self):
q = ''
sort = dbcore.query.SlowFieldSort("path", True)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['path'], results[1]['path'])
self.assertLessEqual(results[1]['path'], results[2]['path'])
# same thing with query string
q = 'path+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_sort_desc(self):
q = ''
sort = dbcore.query.SlowFieldSort("path", False)
results = self.lib.albums(q, sort)
self.assertGreaterEqual(results[0]['path'], results[1]['path'])
self.assertGreaterEqual(results[1]['path'], results[2]['path'])
# same thing with query string
q = 'path-'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
class SortCombinedFieldTest(DummyDataTestCase):
def test_computed_first(self):
q = ''
s1 = dbcore.query.SlowFieldSort("path", True)
s2 = dbcore.query.FixedFieldSort("year", True)
sort = dbcore.query.MultipleSort()
sort.add_sort(s1)
sort.add_sort(s2)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['path'], results[1]['path'])
self.assertLessEqual(results[1]['path'], results[2]['path'])
q = 'path+ year+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
def test_computed_second(self):
q = ''
s1 = dbcore.query.FixedFieldSort("year", True)
s2 = dbcore.query.SlowFieldSort("path", True)
sort = dbcore.query.MultipleSort()
sort.add_sort(s1)
sort.add_sort(s2)
results = self.lib.albums(q, sort)
self.assertLessEqual(results[0]['year'], results[1]['year'])
self.assertLessEqual(results[1]['year'], results[2]['year'])
self.assertLessEqual(results[0]['path'], results[1]['path'])
q = 'year+ path+'
results2 = self.lib.albums(q)
for r1, r2 in zip(results, results2):
self.assertEqual(r1.id, r2.id)
class ConfigSortTest(DummyDataTestCase):
def test_default_sort_item(self):
results = list(self.lib.items())
self.assertLess(results[0].artist, results[1].artist)
def test_config_opposite_sort_item(self):
config['sort_item'] = 'artist-'
results = list(self.lib.items())
self.assertGreater(results[0].artist, results[1].artist)
def test_default_sort_album(self):
results = list(self.lib.albums())
self.assertLess(results[0].albumartist, results[1].albumartist)
def test_config_opposite_sort_album(self):
config['sort_album'] = 'albumartist-'
results = list(self.lib.albums())
self.assertGreater(results[0].albumartist, results[1].albumartist)
def suite():
return unittest.TestLoader().loadTestsFromName(__name__)
if __name__ == '__main__':
unittest.main(defaultTest='suite')
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