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9a21f555be
You now call update() followed by save(). This is mainly because the implementation no longer performs lazy updates, so the need to pair tag setting and writing together was diminished. Benefits in cleanliness: - No need to duplicate the id3v2 option. - Exception handling can be more precise. - More closely resembles dict.update().
833 lines
27 KiB
Python
833 lines
27 KiB
Python
# This file is part of beets.
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# Copyright 2013, Adrian Sampson.
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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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"""Automatically-generated blanket testing for the MediaFile metadata
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layer.
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"""
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import os
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import shutil
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import tempfile
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import datetime
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import time
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import _common
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from _common import unittest
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from beets.mediafile import MediaFile, MediaField, Image, \
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MP3StorageStyle, StorageStyle, \
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MP4StorageStyle, ASFStorageStyle
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from beets.library import Item
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from beets.plugins import BeetsPlugin
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class ArtTestMixin(object):
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"""Test reads and writes of the ``art`` property.
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"""
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@property
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def png_data(self):
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if not self._png_data:
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with open(os.path.join(_common.RSRC, 'image-2x3.png'), 'rb') as f:
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self._png_data = f.read()
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return self._png_data
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_png_data = None
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@property
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def jpg_data(self):
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if not self._jpg_data:
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with open(os.path.join(_common.RSRC, 'image-2x3.jpg'), 'rb') as f:
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self._jpg_data = f.read()
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return self._jpg_data
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_jpg_data = None
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@property
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def tiff_data(self):
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if not self._jpg_data:
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with open(os.path.join(_common.RSRC, 'image-2x3.tiff'), 'rb') as f:
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self._jpg_data = f.read()
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return self._jpg_data
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_jpg_data = None
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def test_set_png_art(self):
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mediafile = self._mediafile_fixture('empty')
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mediafile.art = self.png_data
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(mediafile.art, self.png_data)
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def test_set_jpg_art(self):
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mediafile = self._mediafile_fixture('empty')
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mediafile.art = self.jpg_data
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(mediafile.art, self.jpg_data)
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class ImageStructureTestMixin(ArtTestMixin):
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"""Test reading and writing multiple image tags.
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The tests use the `image` media file fixture. The tags of these files
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include two images, on in the PNG format, the other in JPEG format. If
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the tag format supports it they also include additional metadata.
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"""
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def test_read_image_structures(self):
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mediafile = self._mediafile_fixture('image')
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self.assertEqual(len(mediafile.images), 2)
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image = next(i for i in mediafile.images
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if i.mime_type == 'image/png')
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self.assertEqual(image.data, self.png_data)
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self.assertExtendedImageAttributes(image, desc='album cover',
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type=Image.TYPES.front)
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image = next(i for i in mediafile.images
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if i.mime_type == 'image/jpeg')
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self.assertEqual(image.data, self.jpg_data)
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self.assertExtendedImageAttributes(image, desc='the artist',
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type=Image.TYPES.artist)
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def test_set_image_structure(self):
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mediafile = self._mediafile_fixture('empty')
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image = Image(data=self.png_data, desc='album cover',
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type=Image.TYPES.front)
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mediafile.images = [image]
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(len(mediafile.images), 1)
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image = mediafile.images[0]
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self.assertEqual(image.data, self.png_data)
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self.assertEqual(image.mime_type, 'image/png')
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self.assertExtendedImageAttributes(image, desc='album cover',
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type=Image.TYPES.front)
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def test_add_image_structure(self):
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mediafile = self._mediafile_fixture('image')
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self.assertEqual(len(mediafile.images), 2)
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image = Image(data=self.png_data, desc='the composer',
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type=Image.TYPES.composer)
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mediafile.images += [image]
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(len(mediafile.images), 3)
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image = next(
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(i for i in mediafile.images if i.desc == 'the composer'), None)
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self.assertExtendedImageAttributes(image,
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desc='the composer', type=Image.TYPES.composer)
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def assertExtendedImageAttributes(self, image, **kwargs):
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"""Ignore extended image attributes in the base tests.
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"""
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pass
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class ExtendedImageStructureTestMixin(ImageStructureTestMixin):
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"""Checks for additional attributes in the image structure."""
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def assertExtendedImageAttributes(self, image, desc=None, type=None):
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self.assertEqual(image.desc, desc)
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self.assertEqual(image.type, type)
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def test_add_tiff_image(self):
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mediafile = self._mediafile_fixture('image')
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self.assertEqual(len(mediafile.images), 2)
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image = Image(data=self.tiff_data, desc='the composer',
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type=Image.TYPES.composer)
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mediafile.images += [image]
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(len(mediafile.images), 3)
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# WMA does not preserve the order, so we have to work around this
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image = filter(lambda i: i.mime_type == 'image/tiff',
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mediafile.images)[0]
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self.assertExtendedImageAttributes(image,
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desc='the composer', type=Image.TYPES.composer)
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class LazySaveTestMixin(object):
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"""Mediafile should only write changes when tags have changed
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"""
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@unittest.skip('not yet implemented')
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def test_unmodified(self):
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mediafile = self._mediafile_fixture('full')
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mtime = self._set_past_mtime(mediafile.path)
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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mediafile.save()
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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@unittest.skip('not yet implemented')
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def test_same_tag_value(self):
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mediafile = self._mediafile_fixture('full')
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mtime = self._set_past_mtime(mediafile.path)
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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mediafile.title = mediafile.title
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mediafile.save()
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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def test_update_same_tag_value(self):
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mediafile = self._mediafile_fixture('full')
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mtime = self._set_past_mtime(mediafile.path)
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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mediafile.update({'title': mediafile.title})
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mediafile.save()
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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@unittest.skip('not yet implemented')
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def test_tag_value_change(self):
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mediafile = self._mediafile_fixture('full')
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mtime = self._set_past_mtime(mediafile.path)
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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mediafile.title = mediafile.title
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mediafile.album = 'another'
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mediafile.save()
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self.assertNotEqual(os.stat(mediafile.path).st_mtime, mtime)
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def test_update_changed_tag_value(self):
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mediafile = self._mediafile_fixture('full')
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mtime = self._set_past_mtime(mediafile.path)
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self.assertEqual(os.stat(mediafile.path).st_mtime, mtime)
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mediafile.update({'title': mediafile.title, 'album': 'another'})
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mediafile.save()
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self.assertNotEqual(os.stat(mediafile.path).st_mtime, mtime)
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def _set_past_mtime(self, path):
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mtime = round(time.time() - 10000)
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os.utime(path, (mtime, mtime))
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return mtime
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class GenreListTestMixin(object):
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"""Tests access to the ``genres`` property as a list.
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"""
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def test_read_genre_list(self):
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mediafile = self._mediafile_fixture('full')
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self.assertItemsEqual(mediafile.genres, ['the genre'])
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def test_write_genre_list(self):
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mediafile = self._mediafile_fixture('empty')
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mediafile.genres = [u'one', u'two']
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertItemsEqual(mediafile.genres, ['one', 'two'])
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def test_write_genre_list_get_first(self):
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mediafile = self._mediafile_fixture('empty')
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mediafile.genres = [u'one', u'two']
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(mediafile.genre, 'one')
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def test_append_genre_list(self):
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mediafile = self._mediafile_fixture('full')
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self.assertEqual(mediafile.genre, 'the genre')
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mediafile.genres += [u'another']
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertItemsEqual(mediafile.genres, [u'the genre', u'another'])
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field_extension = MediaField(
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MP3StorageStyle('TKEY'),
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MP4StorageStyle('----:com.apple.iTunes:initialkey'),
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StorageStyle('INITIALKEY'),
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ASFStorageStyle('INITIALKEY'),
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)
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class ExtendedFieldTestMixin(object):
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def test_extended_field_write(self):
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plugin = BeetsPlugin()
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plugin.add_media_field('initialkey', field_extension)
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mediafile = self._mediafile_fixture('empty')
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mediafile.initialkey = 'F#'
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(mediafile.initialkey, 'F#')
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delattr(MediaFile, 'initialkey')
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Item._media_fields.remove('initialkey')
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def test_write_extended_tag_from_item(self):
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plugin = BeetsPlugin()
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plugin.add_media_field('initialkey', field_extension)
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mediafile = self._mediafile_fixture('empty')
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self.assertEqual(mediafile.initialkey, '')
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item = Item(path=mediafile.path, initialkey='Gb')
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item.write()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(mediafile.initialkey, 'Gb')
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delattr(MediaFile, 'initialkey')
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Item._media_fields.remove('initialkey')
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def test_read_flexible_attribute_from_file(self):
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plugin = BeetsPlugin()
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plugin.add_media_field('initialkey', field_extension)
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mediafile = self._mediafile_fixture('empty')
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mediafile.update({'initialkey': 'F#'})
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mediafile.save()
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item = Item.from_path(mediafile.path)
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self.assertEqual(item['initialkey'], 'F#')
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delattr(MediaFile, 'initialkey')
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Item._media_fields.remove('initialkey')
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def test_invalid_descriptor(self):
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with self.assertRaises(ValueError) as cm:
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MediaFile.add_field('somekey', True)
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self.assertIn('must be an instance of MediaField', str(cm.exception))
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def test_overwrite_property(self):
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with self.assertRaises(ValueError) as cm:
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MediaFile.add_field('artist', MediaField())
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self.assertIn('property "artist" already exists', str(cm.exception))
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class ReadWriteTestBase(ArtTestMixin, GenreListTestMixin,
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ExtendedFieldTestMixin):
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"""Test writing and reading tags. Subclasses must set ``extension`` and
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``audio_properties``.
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"""
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full_initial_tags = {
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'title': u'full',
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'artist': u'the artist',
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'album': u'the album',
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'genre': u'the genre',
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'composer': u'the composer',
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'grouping': u'the grouping',
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'year': 2001,
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'month': 0,
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'day': 0,
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'date': datetime.date(2001, 1, 1),
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'track': 2,
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'tracktotal': 3,
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'disc': 4,
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'disctotal': 5,
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'lyrics': u'the lyrics',
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'comments': u'the comments',
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'bpm': 6,
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'comp': True,
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'mb_trackid': '8b882575-08a5-4452-a7a7-cbb8a1531f9e',
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'mb_albumid': '9e873859-8aa4-4790-b985-5a953e8ef628',
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'mb_artistid':'7cf0ea9d-86b9-4dad-ba9e-2355a64899ea',
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'art': None,
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'label': u'the label',
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}
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empty_tags = {
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'title': u'',
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'artist': u'',
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'album': u'',
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'genre': u'',
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'composer': u'',
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'grouping': u'',
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'year': 0,
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'month': 0,
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'day': 0,
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'date': datetime.date.min,
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'track': 0,
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'tracktotal': 0,
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'disc': 0,
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'disctotal': 0,
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'lyrics': u'',
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'comments': u'',
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'bpm': 0,
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'comp': False,
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'mb_trackid': u'',
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'mb_albumid': u'',
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'mb_artistid':u'',
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'art': None,
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'label': u'',
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# Additional, non-iTunes fields.
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'rg_track_peak': 0.0,
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'rg_track_gain': 0.0,
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'rg_album_peak': 0.0,
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'rg_album_gain': 0.0,
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'albumartist': u'',
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'mb_albumartistid': u'',
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'artist_sort': u'',
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'albumartist_sort': u'',
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'acoustid_fingerprint': u'',
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'acoustid_id': u'',
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'mb_releasegroupid': u'',
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'asin': u'',
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'catalognum': u'',
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'disctitle': u'',
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'script': u'',
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'language': u'',
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'country': u'',
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'albumstatus': u'',
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'media': u'',
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'albumdisambig': u'',
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'artist_credit': u'',
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'albumartist_credit': u'',
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'original_year': 0,
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'original_month': 0,
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'original_day': 0,
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'original_date': datetime.date.min,
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}
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def setUp(self):
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self.temp_dir = tempfile.mkdtemp()
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def tearDown(self):
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if os.path.isdir(self.temp_dir):
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shutil.rmtree(self.temp_dir)
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def test_read_audio_properties(self):
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mediafile = self._mediafile_fixture('full')
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for key, value in self.audio_properties.items():
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if isinstance(value, float):
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self.assertAlmostEqual(getattr(mediafile, key), value,
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delta=0.1)
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else:
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self.assertEqual(getattr(mediafile, key), value)
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def test_read_full(self):
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mediafile = self._mediafile_fixture('full')
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self.assertTags(mediafile, self.full_initial_tags)
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def test_read_empty(self):
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mediafile = self._mediafile_fixture('empty')
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self.assertTags(mediafile, self.empty_tags)
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def test_write_empty(self):
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mediafile = self._mediafile_fixture('empty')
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tags = self._generate_tags()
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for key, value in tags.items():
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setattr(mediafile, key, value)
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertTags(mediafile, tags)
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def test_update_empty(self):
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mediafile = self._mediafile_fixture('empty')
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tags = self._generate_tags()
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mediafile.update(tags)
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertTags(mediafile, tags)
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def test_overwrite_full(self):
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mediafile = self._mediafile_fixture('full')
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tags = self._generate_tags()
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for key, value in tags.items():
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setattr(mediafile, key, value)
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mediafile.save()
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# Make sure the tags are already set when writing a second time
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for key, value in tags.items():
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setattr(mediafile, key, value)
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertTags(mediafile, tags)
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def test_update_full(self):
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mediafile = self._mediafile_fixture('full')
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tags = self._generate_tags()
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mediafile.update(tags)
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mediafile.save()
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# Make sure the tags are already set when writing a second time
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mediafile.update(tags)
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertTags(mediafile, tags)
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def test_write_date_components(self):
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mediafile = self._mediafile_fixture('full')
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mediafile.year = 2001
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mediafile.month = 1
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mediafile.day = 2
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mediafile.original_year = 1999
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mediafile.original_month = 12
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mediafile.original_day = 30
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mediafile.save()
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mediafile = MediaFile(mediafile.path)
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self.assertEqual(mediafile.year, 2001)
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self.assertEqual(mediafile.month, 1)
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self.assertEqual(mediafile.day, 2)
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self.assertEqual(mediafile.date, datetime.date(2001,1,2))
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self.assertEqual(mediafile.original_year, 1999)
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self.assertEqual(mediafile.original_month, 12)
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self.assertEqual(mediafile.original_day, 30)
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self.assertEqual(mediafile.original_date, datetime.date(1999,12,30))
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def test_write_incomplete_date_components(self):
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mediafile = self._mediafile_fixture('empty')
|
|
mediafile.year = 2001
|
|
mediafile.month = None
|
|
mediafile.day = 2
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertEqual(mediafile.year, 2001)
|
|
self.assertEqual(mediafile.month, 0)
|
|
self.assertEqual(mediafile.day, 0)
|
|
self.assertEqual(mediafile.date, datetime.date(2001,1,1))
|
|
|
|
def test_write_dates(self):
|
|
mediafile = self._mediafile_fixture('full')
|
|
mediafile.date = datetime.date(2001,1,2)
|
|
mediafile.original_date = datetime.date(1999,12,30)
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertEqual(mediafile.year, 2001)
|
|
self.assertEqual(mediafile.month, 1)
|
|
self.assertEqual(mediafile.day, 2)
|
|
self.assertEqual(mediafile.date, datetime.date(2001,1,2))
|
|
self.assertEqual(mediafile.original_year, 1999)
|
|
self.assertEqual(mediafile.original_month, 12)
|
|
self.assertEqual(mediafile.original_day, 30)
|
|
self.assertEqual(mediafile.original_date, datetime.date(1999,12,30))
|
|
|
|
def test_read_write_float_none(self):
|
|
mediafile = self._mediafile_fixture('full')
|
|
mediafile.rg_track_gain = None
|
|
mediafile.rg_track_peak = None
|
|
mediafile.original_year = None
|
|
mediafile.original_month = None
|
|
mediafile.original_day = None
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertEqual(mediafile.rg_track_gain, 0)
|
|
self.assertEqual(mediafile.rg_track_peak, 0)
|
|
self.assertEqual(mediafile.original_year, 0)
|
|
self.assertEqual(mediafile.original_month, 0)
|
|
self.assertEqual(mediafile.original_day, 0)
|
|
|
|
def test_write_packed(self):
|
|
mediafile = self._mediafile_fixture('empty')
|
|
|
|
mediafile.tracktotal = 2
|
|
mediafile.track = 1
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertEqual(mediafile.track, 1)
|
|
self.assertEqual(mediafile.tracktotal, 2)
|
|
|
|
def test_write_counters_without_total(self):
|
|
mediafile = self._mediafile_fixture('full')
|
|
self.assertEqual(mediafile.track, 2)
|
|
self.assertEqual(mediafile.tracktotal, 3)
|
|
self.assertEqual(mediafile.disc, 4)
|
|
self.assertEqual(mediafile.disctotal, 5)
|
|
|
|
mediafile.track = 10
|
|
mediafile.tracktotal = None
|
|
mediafile.disc = 10
|
|
mediafile.disctotal = None
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertEqual(mediafile.track, 10)
|
|
self.assertEqual(mediafile.tracktotal, 0)
|
|
self.assertEqual(mediafile.disc, 10)
|
|
self.assertEqual(mediafile.disctotal, 0)
|
|
|
|
def test_unparseable_date(self):
|
|
mediafile = self._mediafile_fixture('unparseable')
|
|
|
|
self.assertEqual(mediafile.year, 0)
|
|
self.assertEqual(mediafile.date, datetime.date.min)
|
|
|
|
def assertTags(self, mediafile, tags):
|
|
errors = []
|
|
for key, value in tags.items():
|
|
try:
|
|
value2 = getattr(mediafile, key)
|
|
except AttributeError:
|
|
errors.append('Tag %s does not exist' % key)
|
|
else:
|
|
if value2 != value:
|
|
errors.append('Tag %s: %s != %s' %
|
|
(key, value2, value))
|
|
if any(errors):
|
|
errors = ['Tags did not match'] + errors
|
|
self.fail('\n '.join(errors))
|
|
|
|
def _mediafile_fixture(self, name):
|
|
name = name + '.' + self.extension
|
|
src = os.path.join(_common.RSRC, name)
|
|
target = os.path.join(self.temp_dir, name)
|
|
shutil.copy(src, target)
|
|
return MediaFile(target)
|
|
|
|
def _generate_tags(self, base=None):
|
|
"""Return dictionary of tags, mapping tag names to values.
|
|
"""
|
|
tags = {}
|
|
if base is None:
|
|
base = self.empty_tags
|
|
|
|
for key, value in base.items():
|
|
if key == 'art':
|
|
tags[key] = self.jpg_data
|
|
elif isinstance(value, unicode):
|
|
tags[key] = 'value\u2010%s' % key
|
|
elif isinstance(value, int):
|
|
tags[key] = 1
|
|
elif isinstance(value, float):
|
|
tags[key] = 1.0
|
|
elif isinstance(value, bool):
|
|
tags[key] = True
|
|
|
|
date = datetime.date(2001, 4, 3)
|
|
tags['date'] = date
|
|
tags['year'] = date.year
|
|
tags['month'] = date.month
|
|
tags['day'] = date.day
|
|
|
|
original_date = datetime.date(1999, 5, 6)
|
|
tags['original_date'] = original_date
|
|
tags['original_year'] = original_date.year
|
|
tags['original_month'] = original_date.month
|
|
tags['original_day'] = original_date.day
|
|
return tags
|
|
|
|
|
|
class PartialTestMixin(object):
|
|
tags_without_total = {
|
|
'track': 2,
|
|
'tracktotal': 0,
|
|
'disc': 4,
|
|
'disctotal': 0,
|
|
}
|
|
|
|
def test_read_track_without_total(self):
|
|
mediafile = self._mediafile_fixture('partial')
|
|
self.assertEqual(mediafile.track, 2)
|
|
self.assertEqual(mediafile.tracktotal, 0)
|
|
self.assertEqual(mediafile.disc, 4)
|
|
self.assertEqual(mediafile.disctotal, 0)
|
|
|
|
|
|
class MP3Test(ReadWriteTestBase, PartialTestMixin,
|
|
ExtendedImageStructureTestMixin,
|
|
unittest.TestCase):
|
|
extension = 'mp3'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 80000,
|
|
'format': 'MP3',
|
|
'samplerate': 44100,
|
|
'bitdepth': 0,
|
|
'channels': 1,
|
|
}
|
|
class MP4Test(ReadWriteTestBase, PartialTestMixin,
|
|
ImageStructureTestMixin, unittest.TestCase):
|
|
extension = 'm4a'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 64000,
|
|
'format': 'AAC',
|
|
'samplerate': 44100,
|
|
'bitdepth': 16,
|
|
'channels': 2,
|
|
}
|
|
|
|
def test_add_tiff_image_fails(self):
|
|
mediafile = self._mediafile_fixture('empty')
|
|
with self.assertRaises(ValueError):
|
|
mediafile.images = [Image(data=self.tiff_data)]
|
|
|
|
|
|
class AlacTest(ReadWriteTestBase, unittest.TestCase):
|
|
extension = 'alac.m4a'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 55072,
|
|
'format': 'ALAC',
|
|
'samplerate': 0,
|
|
'bitdepth': 0,
|
|
'channels': 0,
|
|
}
|
|
class MusepackTest(ReadWriteTestBase, unittest.TestCase):
|
|
extension = 'mpc'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 23458,
|
|
'format': 'Musepack',
|
|
'samplerate': 44100,
|
|
'bitdepth': 0,
|
|
'channels': 2,
|
|
}
|
|
class WMATest(ReadWriteTestBase, ExtendedImageStructureTestMixin,
|
|
unittest.TestCase):
|
|
extension = 'wma'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 128000,
|
|
'format': 'Windows Media',
|
|
'samplerate': 44100,
|
|
'bitdepth': 0,
|
|
'channels': 1,
|
|
}
|
|
|
|
def test_write_genre_list_get_first(self):
|
|
# WMA does not preserve list order
|
|
mediafile = self._mediafile_fixture('empty')
|
|
mediafile.genres = [u'one', u'two']
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertIn(mediafile.genre, [u'one', u'two'])
|
|
|
|
class OggTest(ReadWriteTestBase, ExtendedImageStructureTestMixin,
|
|
unittest.TestCase):
|
|
extension = 'ogg'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 48000,
|
|
'format': 'OGG',
|
|
'samplerate': 44100,
|
|
'bitdepth': 0,
|
|
'channels': 1,
|
|
}
|
|
|
|
def test_read_date_from_year_tag(self):
|
|
mediafile = self._mediafile_fixture('year')
|
|
self.assertEqual(mediafile.year, 2000)
|
|
self.assertEqual(mediafile.date, datetime.date(2000,1,1))
|
|
|
|
def test_write_date_to_year_tag(self):
|
|
mediafile = self._mediafile_fixture('empty')
|
|
mediafile.year = 2000
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertEqual(mediafile.mgfile['YEAR'], [u'2000'])
|
|
|
|
def test_legacy_coverart_tag(self):
|
|
mediafile = self._mediafile_fixture('coverart')
|
|
self.assertTrue('coverart' in mediafile.mgfile)
|
|
self.assertEqual(mediafile.art, self.png_data)
|
|
|
|
mediafile.art = self.png_data
|
|
mediafile.save()
|
|
|
|
mediafile = MediaFile(mediafile.path)
|
|
self.assertFalse('coverart' in mediafile.mgfile)
|
|
|
|
class FlacTest(ReadWriteTestBase, PartialTestMixin,
|
|
ExtendedImageStructureTestMixin,
|
|
unittest.TestCase):
|
|
extension = 'flac'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 175120,
|
|
'format': 'FLAC',
|
|
'samplerate': 44100,
|
|
'bitdepth': 16,
|
|
'channels': 1,
|
|
}
|
|
class ApeTest(ReadWriteTestBase, unittest.TestCase):
|
|
extension = 'ape'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 112040,
|
|
'format': 'APE',
|
|
'samplerate': 44100,
|
|
'bitdepth': 16,
|
|
'channels': 1,
|
|
}
|
|
class WavpackTest(ReadWriteTestBase, unittest.TestCase):
|
|
extension = 'wv'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 108744,
|
|
'format': 'WavPack',
|
|
'samplerate': 44100,
|
|
'bitdepth': 0,
|
|
'channels': 1,
|
|
}
|
|
class OpusTest(ReadWriteTestBase, unittest.TestCase):
|
|
extension = 'opus'
|
|
audio_properties = {
|
|
'length': 1.0,
|
|
'bitrate': 57984,
|
|
'format': 'Opus',
|
|
'samplerate': 48000,
|
|
'bitdepth': 0,
|
|
'channels': 1,
|
|
}
|
|
|
|
|
|
class MediaFieldTest(unittest.TestCase):
|
|
|
|
def test_properties_from_fields(self):
|
|
path = os.path.join(_common.RSRC, 'full.mp3')
|
|
mediafile = MediaFile(path)
|
|
for field in MediaFile.fields():
|
|
self.assertTrue(hasattr(mediafile, field))
|
|
|
|
def test_properties_from_readable_fields(self):
|
|
path = os.path.join(_common.RSRC, 'full.mp3')
|
|
mediafile = MediaFile(path)
|
|
for field in MediaFile.readable_fields():
|
|
self.assertTrue(hasattr(mediafile, field))
|
|
|
|
def test_known_fields(self):
|
|
fields = ReadWriteTestBase.empty_tags.keys()
|
|
fields.extend(('encoder', 'images', 'genres', 'albumtype'))
|
|
self.assertItemsEqual(MediaFile.fields(), fields)
|
|
|
|
def test_fields_in_readable_fields(self):
|
|
readable = MediaFile.readable_fields()
|
|
for field in MediaFile.fields():
|
|
self.assertIn(field, readable)
|
|
|
|
|
|
def suite():
|
|
return unittest.TestLoader().loadTestsFromName(__name__)
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(defaultTest='suite')
|