Files
picard/test/test_filesystem.py
2019-03-05 10:17:58 +01:00

128 lines
4.6 KiB
Python

# -*- coding: utf-8 -*-
from contextlib import suppress
import os.path
import shutil
from tempfile import mkdtemp
from test.picardtestcase import PicardTestCase
from picard import config
import picard.formats
settings = {
'enabled_plugins': '',
'move_files': True,
'move_additional_files': True,
'move_additional_files_pattern': 'cover.jpg',
}
class TestFileSystem(PicardTestCase):
def setUp(self):
super().setUp()
self.src_directory = mkdtemp()
self.tgt_directory = mkdtemp()
config.setting = settings.copy()
def tearDown(self):
shutil.rmtree(self.src_directory)
shutil.rmtree(self.tgt_directory)
def _set_up_src_file(self, filename, src_rel_path):
"""Copy filename to the src directory under src_rel_path."""
path = os.path.join(self.src_directory, src_rel_path)
shutil.copy(filename, path)
return path
def _set_up_tgt_filename(self, tgt_rel_path):
"""Return the absolute path to tgt_rel_path in the tgt directory."""
return os.path.join(self.tgt_directory, tgt_rel_path)
def _prepare_files(self, src_rel_path='', tgt_rel_path=''):
"""Prepare src files and tgt filenames for a test."""
with suppress(FileExistsError):
os.mkdir(os.path.join(self.src_directory, src_rel_path))
# Prepare the source directory structure under self.src_directory
# .../<src_rel_path>/test.mp3
# .../<src_rel_path>/cover.jpg
files = dict()
files['old_mp3'] = self._set_up_src_file(os.path.join('test', 'data', 'test.mp3'),
os.path.join(src_rel_path, 'test.mp3'))
files['old_img'] = self._set_up_src_file(os.path.join('test', 'data', 'mb.jpg'),
os.path.join(src_rel_path, 'cover.jpg'))
files['old_hidden_img'] = self._set_up_src_file(os.path.join('test', 'data', 'mb.jpg'),
os.path.join(src_rel_path,
'.hidden.jpg'))
with suppress(FileExistsError):
os.mkdir(os.path.join(self.tgt_directory, tgt_rel_path))
# Prepare the target filenames under self.tgt_directory
# .../<tgt_rel_path>/test.mp3
# .../<tgt_rel_path>/cover.jpg
files['new_mp3'] = self._set_up_tgt_filename(
os.path.join(tgt_rel_path, 'test.mp3'))
files['new_img'] = self._set_up_tgt_filename(
os.path.join(tgt_rel_path, 'cover.jpg'))
files['new_hidden_img'] = self._set_up_tgt_filename(
os.path.join(tgt_rel_path, '.hidden.jpg'))
return files
def test_move_additional_files_source_unicode(self):
files = self._prepare_files(src_rel_path='música')
f = picard.formats.open_(files['old_mp3'])
f._move_additional_files(files['old_mp3'], files['new_mp3'])
self.assertTrue(os.path.isfile(files['new_img']))
self.assertFalse(os.path.isfile(files['old_img']))
def test_move_additional_files_target_unicode(self):
files = self._prepare_files(tgt_rel_path='música')
f = picard.formats.open_(files['old_mp3'])
f._move_additional_files(files['old_mp3'], files['new_mp3'])
self.assertTrue(os.path.isfile(files['new_img']))
self.assertFalse(os.path.isfile(files['old_img']))
def test_move_additional_files_duplicate_patterns(self):
files = self._prepare_files()
config.setting['move_additional_files_pattern'] = 'cover.jpg *.jpg'
f = picard.formats.open_(files['old_mp3'])
f._move_additional_files(files['old_mp3'], files['new_mp3'])
self.assertTrue(os.path.isfile(files['new_img']))
self.assertFalse(os.path.isfile(files['old_img']))
def test_move_additional_files_hidden_nopattern(self):
files = self._prepare_files()
config.setting['move_additional_files_pattern'] = '*.jpg'
f = picard.formats.open_(files['old_mp3'])
f._move_additional_files(files['old_mp3'], files['new_mp3'])
self.assertFalse(os.path.isfile(files['new_hidden_img']))
self.assertTrue(os.path.isfile(files['old_hidden_img']))
def test_move_additional_files_hidden_pattern(self):
files = self._prepare_files()
config.setting['move_additional_files_pattern'] = '*.jpg .*.jpg'
f = picard.formats.open_(files['old_mp3'])
f._move_additional_files(files['old_mp3'], files['new_mp3'])
self.assertTrue(os.path.isfile(files['new_hidden_img']))
self.assertFalse(os.path.isfile(files['old_hidden_img']))