def test_c14n_only(self):
        self._setup_config(canonical=True, count=99)
        self.assertEqual(self.plugin._resolve_genres(['delta blues']),
                         u'Blues')
        self.assertEqual(self.plugin._resolve_genres(['iota blues']),
                         u'Iota Blues')
Default c14n tree funnels up to most common genre except for *wrong*
dataset/ETHPy150Open beetbox/beets/test/test_lastgenre.py/LastGenrePluginTest.test_c14n_only