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picard/test/test_imagelist.py
Philipp Wolfer ecf8ad565a PICARD-1178: Support comparing cover images with only one type 
All our current tags support either no or only one type.
Fixes issues where files where shown as modified when loading again and comparing against cover art with more than one type.
2019-02-22 11:05:08 +01:00

223 lines
9.4 KiB
Python
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# -*- coding: utf-8 -*-
from test.picardtestcase import (
PicardTestCase,
create_fake_png,
)
from picard.album import Album
from picard.cluster import Cluster
from picard.coverart.image import CoverArtImage
from picard.file import File
from picard.track import Track
from picard.util.imagelist import (
add_metadata_images,
remove_metadata_images,
update_metadata_images,
)
def create_test_files():
test_images = [
CoverArtImage(url='file://file1', data=create_fake_png(b'a')),
CoverArtImage(url='file://file2', data=create_fake_png(b'b')),
]
test_files = [
File('test1.flac'),
File('test2.flac'),
File('test2.flac')
]
test_files[0].metadata.append_image(test_images[0])
test_files[1].metadata.append_image(test_images[1])
test_files[2].metadata.append_image(test_images[1])
test_files[0].orig_metadata.append_image(test_images[0])
test_files[1].orig_metadata.append_image(test_images[1])
test_files[2].orig_metadata.append_image(test_images[1])
return (test_images, test_files)
class UpdateMetadataImagesTest(PicardTestCase):
def setUp(self):
super().setUp()
(self.test_images, self.test_files) = create_test_files()
def test_update_cluster_images(self):
cluster = Cluster('Test')
cluster.files = list(self.test_files)
update_metadata_images(cluster)
self.assertEqual(set(self.test_images), set(cluster.metadata.images))
self.assertFalse(cluster.metadata.has_common_images)
cluster.files.remove(self.test_files[2])
update_metadata_images(cluster)
self.assertEqual(set(self.test_images), set(cluster.metadata.images))
self.assertFalse(cluster.metadata.has_common_images)
cluster.files.remove(self.test_files[0])
update_metadata_images(cluster)
self.assertEqual(set(self.test_images[1:]), set(cluster.metadata.images))
self.assertTrue(cluster.metadata.has_common_images)
cluster.files.append(self.test_files[2])
update_metadata_images(cluster)
self.assertEqual(set(self.test_images[1:]), set(cluster.metadata.images))
self.assertTrue(cluster.metadata.has_common_images)
def test_update_track_images(self):
track = Track('00000000-0000-0000-0000-000000000000')
track.linked_files = list(self.test_files)
update_metadata_images(track)
self.assertEqual(set(self.test_images), set(track.orig_metadata.images))
self.assertFalse(track.orig_metadata.has_common_images)
track.linked_files.remove(self.test_files[2])
update_metadata_images(track)
self.assertEqual(set(self.test_images), set(track.orig_metadata.images))
self.assertFalse(track.orig_metadata.has_common_images)
track.linked_files.remove(self.test_files[0])
update_metadata_images(track)
self.assertEqual(set(self.test_images[1:]), set(track.orig_metadata.images))
self.assertTrue(track.orig_metadata.has_common_images)
track.linked_files.append(self.test_files[2])
update_metadata_images(track)
self.assertEqual(set(self.test_images[1:]), set(track.orig_metadata.images))
self.assertTrue(track.orig_metadata.has_common_images)
def test_update_album_images(self):
album = Album('00000000-0000-0000-0000-000000000000')
track1 = Track('00000000-0000-0000-0000-000000000001')
track1.linked_files.append(self.test_files[0])
track2 = Track('00000000-0000-0000-0000-000000000002')
track2.linked_files.append(self.test_files[1])
album.tracks = [track1, track2]
album.unmatched_files.files.append(self.test_files[2])
update_metadata_images(album)
self.assertEqual(set(self.test_images), set(album.orig_metadata.images))
self.assertFalse(album.orig_metadata.has_common_images)
album.tracks.remove(track2)
update_metadata_images(album)
self.assertEqual(set(self.test_images), set(album.orig_metadata.images))
self.assertFalse(album.orig_metadata.has_common_images)
# album.unmatched_files.files.remove(self.test_files[2])
album.tracks.remove(track1)
update_metadata_images(album)
self.assertEqual(set(self.test_images[1:]), set(album.orig_metadata.images))
self.assertTrue(album.orig_metadata.has_common_images)
album.tracks.append(track2)
update_metadata_images(album)
self.assertEqual(set(self.test_images[1:]), set(album.orig_metadata.images))
self.assertTrue(album.orig_metadata.has_common_images)
class RemoveMetadataImagesTest(PicardTestCase):
def setUp(self):
super().setUp()
(self.test_images, self.test_files) = create_test_files()
def test_remove_from_cluster(self):
cluster = Cluster('Test')
cluster.files = list(self.test_files)
update_metadata_images(cluster)
cluster.files.remove(self.test_files[0])
remove_metadata_images(cluster, [self.test_files[0]])
self.assertEqual(set(self.test_images[1:]), set(cluster.metadata.images))
self.assertTrue(cluster.metadata.has_common_images)
def test_remove_from_cluster_with_common_images(self):
cluster = Cluster('Test')
cluster.files = list(self.test_files[1:])
update_metadata_images(cluster)
cluster.files.remove(self.test_files[1])
remove_metadata_images(cluster, [self.test_files[1]])
self.assertEqual(set(self.test_images[1:]), set(cluster.metadata.images))
self.assertTrue(cluster.metadata.has_common_images)
def test_remove_from_empty_cluster(self):
cluster = Cluster('Test')
cluster.files.append(File('test1.flac'))
update_metadata_images(cluster)
remove_metadata_images(cluster, [cluster.files[0]])
self.assertEqual(set(), set(cluster.metadata.images))
self.assertTrue(cluster.metadata.has_common_images)
def test_remove_from_track(self):
track = Track('00000000-0000-0000-0000-000000000000')
track.linked_files = list(self.test_files)
update_metadata_images(track)
track.linked_files.remove(self.test_files[0])
remove_metadata_images(track, [self.test_files[0]])
self.assertEqual(set(self.test_images[1:]), set(track.orig_metadata.images))
self.assertTrue(track.orig_metadata.has_common_images)
def test_remove_from_track_with_common_images(self):
track = Track('00000000-0000-0000-0000-000000000000')
track.linked_files = list(self.test_files[1:])
update_metadata_images(track)
track.linked_files.remove(self.test_files[1])
remove_metadata_images(track, [self.test_files[1]])
self.assertEqual(set(self.test_images[1:]), set(track.orig_metadata.images))
self.assertTrue(track.orig_metadata.has_common_images)
def test_remove_from_empty_track(self):
track = Track('00000000-0000-0000-0000-000000000000')
track.linked_files.append(File('test1.flac'))
update_metadata_images(track)
remove_metadata_images(track, [track.linked_files[0]])
self.assertEqual(set(), set(track.orig_metadata.images))
self.assertTrue(track.orig_metadata.has_common_images)
def test_remove_from_album(self):
album = Album('00000000-0000-0000-0000-000000000000')
album.unmatched_files.files = list(self.test_files)
update_metadata_images(album)
album.unmatched_files.files.remove(self.test_files[0])
remove_metadata_images(album, [self.test_files[0]])
self.assertEqual(set(self.test_images[1:]), set(album.metadata.images))
self.assertEqual(set(self.test_images[1:]), set(album.orig_metadata.images))
self.assertTrue(album.metadata.has_common_images)
self.assertTrue(album.orig_metadata.has_common_images)
def test_remove_from_album_with_common_images(self):
album = Album('00000000-0000-0000-0000-000000000000')
album.unmatched_files.files = list(self.test_files[1:])
update_metadata_images(album)
album.unmatched_files.files.remove(self.test_files[1])
remove_metadata_images(album, [self.test_files[1]])
self.assertEqual(set(self.test_images[1:]), set(album.metadata.images))
self.assertEqual(set(self.test_images[1:]), set(album.orig_metadata.images))
self.assertTrue(album.metadata.has_common_images)
self.assertTrue(album.orig_metadata.has_common_images)
def test_remove_from_empty_album(self):
album = Album('00000000-0000-0000-0000-000000000000')
album.unmatched_files.files.append(File('test1.flac'))
update_metadata_images(album)
remove_metadata_images(album, [album.unmatched_files.files[0]])
self.assertEqual(set(), set(album.metadata.images))
self.assertEqual(set(), set(album.orig_metadata.images))
self.assertTrue(album.metadata.has_common_images)
self.assertTrue(album.orig_metadata.has_common_images)
class AddMetadataImagesTest(PicardTestCase):
def setUp(self):
super().setUp()
(self.test_images, self.test_files) = create_test_files()
def test_add_to_cluster(self):
cluster = Cluster('Test')
cluster.files = [self.test_files[0]]
update_metadata_images(cluster)
cluster.files += self.test_files[1:]
add_metadata_images(cluster, self.test_files[1:])
self.assertEqual(set(self.test_images), set(cluster.metadata.images))
self.assertFalse(cluster.metadata.has_common_images)
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