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81 lines
3 KiB
Python
81 lines
3 KiB
Python
# This file is part of beets.
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# Copyright 2014, Fabrice Laporte.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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"""Tests for the 'lastgenre' plugin."""
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from _common import unittest
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from beetsplug import lastgenre
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from beets import config
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class LastGenrePluginTest(unittest.TestCase):
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def setUp(self):
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"""Set up configuration"""
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lastgenre.LastGenrePlugin()
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def _setup_config(self, whitelist=set(), branches=None, count=1):
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lastgenre.options['whitelist'] = whitelist
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if branches:
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lastgenre.options['branches'] = branches
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lastgenre.options['c14n'] = True
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else:
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lastgenre.options['c14n'] = False
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config['lastgenre']['count'] = count
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def test_c14n(self):
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"""Resolve genres that belong to a canonicalization branch.
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"""
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self._setup_config(whitelist=set(['blues']),
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branches=[['blues'], ['blues', 'country blues'],
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['blues', 'country blues',
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'delta blues']])
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self.assertEqual(lastgenre._strings_to_genre(['delta blues']), 'Blues')
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self.assertEqual(lastgenre._strings_to_genre(['rhytm n blues']), '')
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def test_whitelist(self):
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"""Keep only genres that are in the whitelist.
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"""
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self._setup_config(whitelist=set(['blues', 'rock', 'jazz']),
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count=2)
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self.assertEqual(lastgenre._strings_to_genre(['pop', 'blues']),
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'Blues')
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def test_count(self):
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"""Keep the n first genres, as we expect them to be sorted from more to
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less popular.
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"""
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self._setup_config(whitelist=set(['blues', 'rock', 'jazz']),
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count=2)
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self.assertEqual(lastgenre._strings_to_genre(
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['jazz', 'pop', 'rock', 'blues']),
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'Jazz, Rock')
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def test_count_c14n(self):
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"""Keep the n first genres, after having applied c14n when necessary
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"""
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self._setup_config(whitelist=set(['blues', 'rock', 'jazz']),
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branches=[['blues'], ['blues', 'country blues']],
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count=2)
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self.assertEqual(lastgenre._strings_to_genre(
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['jazz', 'pop', 'country blues', 'rock']),
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'Jazz, Blues')
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def suite():
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return unittest.TestLoader().loadTestsFromName(__name__)
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if __name__ == '__main__':
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unittest.main(defaultTest='suite')
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