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# This file is part of beets.
# Copyright 2014, Thomas Scholtes.
#
# 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.
from mock import patch
from _common import unittest
import helper
from beets import plugins
from beets.library import Item
from beets.dbcore import types
from beets.mediafile import MediaFile
class TestHelper(helper.TestHelper):
def setup_plugin_loader(self):
# FIXME the mocking code is horrific, but this is the lowest and
# earliest level of the plugin mechanism we can hook into.
self._plugin_loader_patch = patch('beets.plugins.load_plugins')
self._plugin_classes = set()
load_plugins = self._plugin_loader_patch.start()
def myload(names=()):
plugins._classes.update(self._plugin_classes)
load_plugins.side_effect = myload
self.setup_beets()
def teardown_plugin_loader(self):
self._plugin_loader_patch.stop()
self.unload_plugins()
def register_plugin(self, plugin_class):
self._plugin_classes.add(plugin_class)
class ItemTypesTest(unittest.TestCase, TestHelper):
def setUp(self):
self.setup_plugin_loader()
self.setup_beets()
def tearDown(self):
self.teardown_plugin_loader()
self.teardown_beets()
def test_flex_field_type(self):
class RatingPlugin(plugins.BeetsPlugin):
item_types = {'rating': types.Float()}
self.register_plugin(RatingPlugin)
self.config['plugins'] = 'rating'
item = Item(path='apath', artist='aaa')
item.add(self.lib)
# Do not match unset values
out = self.run_with_output('ls', 'rating:1..3')
self.assertNotIn('aaa', out)
self.run_command('modify', 'rating=2', '--yes')
# Match in range
out = self.run_with_output('ls', 'rating:1..3')
self.assertIn('aaa', out)
# Don't match out of range
out = self.run_with_output('ls', 'rating:3..5')
self.assertNotIn('aaa', out)
class ItemWriteTest(unittest.TestCase, TestHelper):
def setUp(self):
self.setup_plugin_loader()
self.setup_beets()
class EventListenerPlugin(plugins.BeetsPlugin):
pass
self.event_listener_plugin = EventListenerPlugin
self.register_plugin(EventListenerPlugin)
def tearDown(self):
self.teardown_plugin_loader()
self.teardown_beets()
def test_change_tags(self):
def on_write(item=None, path=None, tags=None):
if tags['artist'] == 'XXX':
tags['artist'] = 'YYY'
self.register_listener('write', on_write)
item = self.add_item_fixture(artist='XXX')
item.write()
mediafile = MediaFile(item.path)
self.assertEqual(mediafile.artist, 'YYY')
def register_listener(self, event, func):
self.event_listener_plugin.register_listener(event, func)
def suite():
return unittest.TestLoader().loadTestsFromName(__name__)
if __name__ == '__main__':
unittest.main(defaultTest='suite')
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