# This file is part of beets. # Copyright 2015, Bruno Cauet # # 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 __future__ import (division, absolute_import, print_function, unicode_literals) import os.path from mock import Mock, patch, call from tempfile import mkdtemp from shutil import rmtree from test._common import unittest from test.helper import TestHelper from beetsplug.thumbnails import (ThumbnailsPlugin, NORMAL_DIR, LARGE_DIR, write_metadata_im, write_metadata_pil, PathlibURI, GioURI) class ThumbnailsTest(unittest.TestCase, TestHelper): def setUp(self): self.setup_beets() def tearDown(self): self.teardown_beets() @patch('beetsplug.thumbnails.BaseDirectory') def test_thumbnail_filter_name(self, mock_basedir): filename = b"/home/jens/photos/me.png" plug = ThumbnailsPlugin() plug.get_uri = PathlibURI().uri self.assertEqual(plug.thumbnail_file_name(filename), b"c6ee772d9e49320e97ec29a7eb5b1697.png") @patch('beetsplug.thumbnails.util') def test_write_metadata_im(self, mock_util): metadata = {"a": "A", "b": "B"} write_metadata_im("foo", metadata) try: command = "convert foo -set a A -set b B foo".split(' ') mock_util.command_output.assert_called_once_with(command) except AssertionError: command = "convert foo -set b B -set a A foo".split(' ') mock_util.command_output.assert_called_once_with(command) @patch('beetsplug.thumbnails.ThumbnailsPlugin._check_local_ok') @patch('beetsplug.thumbnails.os.stat') def test_add_tags(self, mock_stat, _): plugin = ThumbnailsPlugin() plugin.write_metadata = Mock() plugin.get_uri = Mock(side_effect= {b"/path/to/cover": "COVER_URI"}.__getitem__) album = Mock(artpath=b"/path/to/cover") mock_stat.return_value.st_mtime = 12345 plugin.add_tags(album, b"/path/to/thumbnail") metadata = {"Thumb::URI": b"COVER_URI", "Thumb::MTime": "12345"} plugin.write_metadata.assert_called_once_with(b"/path/to/thumbnail", metadata) mock_stat.assert_called_once_with(album.artpath) @patch('beetsplug.thumbnails.os') @patch('beetsplug.thumbnails.ArtResizer') @patch('beetsplug.thumbnails.has_IM') @patch('beetsplug.thumbnails.has_PIL') @patch('beetsplug.thumbnails.GioURI') def test_check_local_ok(self, mock_giouri, mock_pil, mock_im, mock_artresizer, mock_os): # test local resizing capability mock_artresizer.shared.local = False plugin = ThumbnailsPlugin() self.assertFalse(plugin._check_local_ok()) # test dirs creation mock_artresizer.shared.local = True def exists(path): if path == NORMAL_DIR: return False if path == LARGE_DIR: return True raise ValueError("unexpected path {0!r}".format(path)) mock_os.path.exists = exists plugin = ThumbnailsPlugin() mock_os.makedirs.assert_called_once_with(NORMAL_DIR) self.assertTrue(plugin._check_local_ok()) # test metadata writer function mock_os.path.exists = lambda _: True mock_pil.return_value = False mock_im.return_value = False with self.assertRaises(AssertionError): ThumbnailsPlugin() mock_pil.return_value = True self.assertEqual(ThumbnailsPlugin().write_metadata, write_metadata_pil) mock_im.return_value = True self.assertEqual(ThumbnailsPlugin().write_metadata, write_metadata_im) mock_pil.return_value = False self.assertEqual(ThumbnailsPlugin().write_metadata, write_metadata_im) self.assertTrue(ThumbnailsPlugin()._check_local_ok()) # test URI getter function giouri_inst = mock_giouri.return_value giouri_inst.available = True self.assertEqual(ThumbnailsPlugin().get_uri, giouri_inst.uri) giouri_inst.available = False self.assertEqual(ThumbnailsPlugin().get_uri.im_class, PathlibURI) @patch('beetsplug.thumbnails.ThumbnailsPlugin._check_local_ok') @patch('beetsplug.thumbnails.ArtResizer') @patch('beetsplug.thumbnails.util') @patch('beetsplug.thumbnails.os') @patch('beetsplug.thumbnails.shutil') def test_make_cover_thumbnail(self, mock_shutils, mock_os, mock_util, mock_artresizer, _): mock_os.path.join = os.path.join # don't mock that function plugin = ThumbnailsPlugin() plugin.add_tags = Mock() album = Mock(artpath=b"/path/to/art") mock_util.syspath.side_effect = lambda x: x plugin.thumbnail_file_name = Mock(return_value="md5") mock_os.path.exists.return_value = False def os_stat(target): if target == b"/thumbnail/dir/md5": return Mock(st_mtime=1) elif target == b"/path/to/art": return Mock(st_mtime=2) else: raise ValueError("invalid target {0}".format(target)) mock_os.stat.side_effect = os_stat plugin.make_cover_thumbnail(album, 12345, b"/thumbnail/dir") mock_os.path.exists.assert_called_once_with(b"/thumbnail/dir/md5") mock_os.stat.has_calls([call(b"/thumbnail/dir/md5"), call(b"/path/to/art")], any_order=True) resize = mock_artresizer.shared.resize resize.assert_called_once_with(12345, b"/path/to/art", b"/thumbnail/dir/md5") plugin.add_tags.assert_called_once_with(album, resize.return_value) mock_shutils.move.assert_called_once_with(resize.return_value, b"/thumbnail/dir/md5") # now test with recent thumbnail & with force mock_os.path.exists.return_value = True plugin.force = False resize.reset_mock() def os_stat(target): if target == b"/thumbnail/dir/md5": return Mock(st_mtime=3) elif target == b"/path/to/art": return Mock(st_mtime=2) else: raise ValueError("invalid target {0}".format(target)) mock_os.stat.side_effect = os_stat plugin.make_cover_thumbnail(album, 12345, b"/thumbnail/dir") self.assertEqual(resize.call_count, 0) # and with force plugin.config['force'] = True plugin.make_cover_thumbnail(album, 12345, b"/thumbnail/dir") resize.assert_called_once_with(12345, b"/path/to/art", b"/thumbnail/dir/md5") @patch('beetsplug.thumbnails.ThumbnailsPlugin._check_local_ok') def test_make_dolphin_cover_thumbnail(self, _): plugin = ThumbnailsPlugin() tmp = mkdtemp() album = Mock(path=tmp, artpath=os.path.join(tmp, b"cover.jpg")) plugin.make_dolphin_cover_thumbnail(album) with open(os.path.join(tmp, b".directory"), "rb") as f: self.assertEqual(f.read(), b"[Desktop Entry]\nIcon=./cover.jpg") # not rewritten when it already exists (yup that's a big limitation) album.artpath = b"/my/awesome/art.tiff" plugin.make_dolphin_cover_thumbnail(album) with open(os.path.join(tmp, b".directory"), "rb") as f: self.assertEqual(f.read(), b"[Desktop Entry]\nIcon=./cover.jpg") rmtree(tmp) @patch('beetsplug.thumbnails.ThumbnailsPlugin._check_local_ok') @patch('beetsplug.thumbnails.ArtResizer') def test_process_album(self, mock_artresizer, _): get_size = mock_artresizer.shared.get_size plugin = ThumbnailsPlugin() make_cover = plugin.make_cover_thumbnail = Mock(return_value=True) make_dolphin = plugin.make_dolphin_cover_thumbnail = Mock() # no art album = Mock(artpath=None) plugin.process_album(album) self.assertEqual(get_size.call_count, 0) self.assertEqual(make_dolphin.call_count, 0) # cannot get art size album.artpath = b"/path/to/art" get_size.return_value = None plugin.process_album(album) get_size.assert_called_once_with(b"/path/to/art") self.assertEqual(make_cover.call_count, 0) # dolphin tests plugin.config['dolphin'] = False plugin.process_album(album) self.assertEqual(make_dolphin.call_count, 0) plugin.config['dolphin'] = True plugin.process_album(album) make_dolphin.assert_called_once_with(album) # small art get_size.return_value = 200, 200 plugin.process_album(album) make_cover.assert_called_once_with(album, 128, NORMAL_DIR) # big art make_cover.reset_mock() get_size.return_value = 500, 500 plugin.process_album(album) make_cover.has_calls([call(album, 128, NORMAL_DIR), call(album, 256, LARGE_DIR)], any_order=True) @patch('beetsplug.thumbnails.ThumbnailsPlugin._check_local_ok') @patch('beetsplug.thumbnails.decargs') def test_invokations(self, mock_decargs, _): plugin = ThumbnailsPlugin() plugin.process_album = Mock() album = Mock() plugin.process_album.reset_mock() lib = Mock() album2 = Mock() lib.albums.return_value = [album, album2] plugin.process_query(lib, Mock(), None) lib.albums.assert_called_once_with(mock_decargs.return_value) plugin.process_album.has_calls([call(album), call(album2)], any_order=True) def suite(): return unittest.TestLoader().loadTestsFromName(__name__) if __name__ == b'__main__': unittest.main(defaultTest='suite')