test/test_postprocessors.py

   1 #!/usr/bin/env python3
   2
   3 # Allow direct execution
   4 import os
   5 import sys
   6 import unittest
   7
   8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
   9
  10
  11 from yt_dlp import YoutubeDL
  12 from yt_dlp.compat import compat_shlex_quote
  13 from yt_dlp.postprocessor import (
  14     ExecPP,
  15     FFmpegThumbnailsConvertorPP,
  16     MetadataFromFieldPP,
  17     MetadataParserPP,
  18     ModifyChaptersPP,
  19     SponsorBlockPP,
  20 )
  21
  22
  23 class TestMetadataFromField(unittest.TestCase):
  24
  25     def test_format_to_regex(self):
  26         self.assertEqual(
  27             MetadataParserPP.format_to_regex('%(title)s - %(artist)s'),
  28             r'(?P<title>.+)\ \-\ (?P<artist>.+)')
  29         self.assertEqual(MetadataParserPP.format_to_regex(r'(?P<x>.+)'), r'(?P<x>.+)')
  30
  31     def test_field_to_template(self):
  32         self.assertEqual(MetadataParserPP.field_to_template('title'), '%(title)s')
  33         self.assertEqual(MetadataParserPP.field_to_template('1'), '1')
  34         self.assertEqual(MetadataParserPP.field_to_template('foo bar'), 'foo bar')
  35         self.assertEqual(MetadataParserPP.field_to_template(' literal'), ' literal')
  36
  37     def test_metadatafromfield(self):
  38         self.assertEqual(
  39             MetadataFromFieldPP.to_action('%(title)s \\: %(artist)s:%(title)s : %(artist)s'),
  40             (MetadataParserPP.Actions.INTERPRET, '%(title)s : %(artist)s', '%(title)s : %(artist)s'))
  41
  42
  43 class TestConvertThumbnail(unittest.TestCase):
  44     def test_escaping(self):
  45         pp = FFmpegThumbnailsConvertorPP()
  46         if not pp.available:
  47             print('Skipping: ffmpeg not found')
  48             return
  49
  50         file = 'test/testdata/thumbnails/foo %d bar/foo_%d.{}'
  51         tests = (('webp', 'png'), ('png', 'jpg'))
  52
  53         for inp, out in tests:
  54             out_file = file.format(out)
  55             if os.path.exists(out_file):
  56                 os.remove(out_file)
  57             pp.convert_thumbnail(file.format(inp), out)
  58             assert os.path.exists(out_file)
  59
  60         for _, out in tests:
  61             os.remove(file.format(out))
  62
  63
  64 class TestExec(unittest.TestCase):
  65     def test_parse_cmd(self):
  66         pp = ExecPP(YoutubeDL(), '')
  67         info = {'filepath': 'file name'}
  68         cmd = 'echo %s' % compat_shlex_quote(info['filepath'])
  69
  70         self.assertEqual(pp.parse_cmd('echo', info), cmd)
  71         self.assertEqual(pp.parse_cmd('echo {}', info), cmd)
  72         self.assertEqual(pp.parse_cmd('echo %(filepath)q', info), cmd)
  73
  74
  75 class TestModifyChaptersPP(unittest.TestCase):
  76     def setUp(self):
  77         self._pp = ModifyChaptersPP(YoutubeDL())
  78
  79     @staticmethod
  80     def _sponsor_chapter(start, end, cat, remove=False, title=None):
  81         if title is None:
  82             title = SponsorBlockPP.CATEGORIES[cat]
  83         return {
  84             'start_time': start,
  85             'end_time': end,
  86             '_categories': [(cat, start, end, title)],
  87             **({'remove': True} if remove else {}),
  88         }
  89
  90     @staticmethod
  91     def _chapter(start, end, title=None, remove=False):
  92         c = {'start_time': start, 'end_time': end}
  93         if title is not None:
  94             c['title'] = title
  95         if remove:
  96             c['remove'] = True
  97         return c
  98
  99     def _chapters(self, ends, titles):
 100         self.assertEqual(len(ends), len(titles))
 101         start = 0
 102         chapters = []
 103         for e, t in zip(ends, titles):
 104             chapters.append(self._chapter(start, e, t))
 105             start = e
 106         return chapters
 107
 108     def _remove_marked_arrange_sponsors_test_impl(
 109             self, chapters, expected_chapters, expected_removed):
 110         actual_chapters, actual_removed = (
 111             self._pp._remove_marked_arrange_sponsors(chapters))
 112         for c in actual_removed:
 113             c.pop('title', None)
 114             c.pop('_categories', None)
 115         actual_chapters = [{
 116             'start_time': c['start_time'],
 117             'end_time': c['end_time'],
 118             'title': c['title'],
 119         } for c in actual_chapters]
 120         self.assertSequenceEqual(expected_chapters, actual_chapters)
 121         self.assertSequenceEqual(expected_removed, actual_removed)
 122
 123     def test_remove_marked_arrange_sponsors_CanGetThroughUnaltered(self):
 124         chapters = self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4'])
 125         self._remove_marked_arrange_sponsors_test_impl(chapters, chapters, [])
 126
 127     def test_remove_marked_arrange_sponsors_ChapterWithSponsors(self):
 128         chapters = self._chapters([70], ['c']) + [
 129             self._sponsor_chapter(10, 20, 'sponsor'),
 130             self._sponsor_chapter(30, 40, 'preview'),
 131             self._sponsor_chapter(50, 60, 'filler')]
 132         expected = self._chapters(
 133             [10, 20, 30, 40, 50, 60, 70],
 134             ['c', '[SponsorBlock]: Sponsor', 'c', '[SponsorBlock]: Preview/Recap',
 135              'c', '[SponsorBlock]: Filler Tangent', 'c'])
 136         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 137
 138     def test_remove_marked_arrange_sponsors_SponsorBlockChapters(self):
 139         chapters = self._chapters([70], ['c']) + [
 140             self._sponsor_chapter(10, 20, 'chapter', title='sb c1'),
 141             self._sponsor_chapter(15, 16, 'chapter', title='sb c2'),
 142             self._sponsor_chapter(30, 40, 'preview'),
 143             self._sponsor_chapter(50, 60, 'filler')]
 144         expected = self._chapters(
 145             [10, 15, 16, 20, 30, 40, 50, 60, 70],
 146             ['c', '[SponsorBlock]: sb c1', '[SponsorBlock]: sb c1, sb c2', '[SponsorBlock]: sb c1',
 147              'c', '[SponsorBlock]: Preview/Recap',
 148              'c', '[SponsorBlock]: Filler Tangent', 'c'])
 149         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 150
 151     def test_remove_marked_arrange_sponsors_UniqueNamesForOverlappingSponsors(self):
 152         chapters = self._chapters([120], ['c']) + [
 153             self._sponsor_chapter(10, 45, 'sponsor'), self._sponsor_chapter(20, 40, 'selfpromo'),
 154             self._sponsor_chapter(50, 70, 'sponsor'), self._sponsor_chapter(60, 85, 'selfpromo'),
 155             self._sponsor_chapter(90, 120, 'selfpromo'), self._sponsor_chapter(100, 110, 'sponsor')]
 156         expected = self._chapters(
 157             [10, 20, 40, 45, 50, 60, 70, 85, 90, 100, 110, 120],
 158             ['c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Sponsor, Unpaid/Self Promotion',
 159              '[SponsorBlock]: Sponsor',
 160              'c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Sponsor, Unpaid/Self Promotion',
 161              '[SponsorBlock]: Unpaid/Self Promotion',
 162              'c', '[SponsorBlock]: Unpaid/Self Promotion', '[SponsorBlock]: Unpaid/Self Promotion, Sponsor',
 163              '[SponsorBlock]: Unpaid/Self Promotion'])
 164         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 165
 166     def test_remove_marked_arrange_sponsors_ChapterWithCuts(self):
 167         cuts = [self._chapter(10, 20, remove=True),
 168                 self._sponsor_chapter(30, 40, 'sponsor', remove=True),
 169                 self._chapter(50, 60, remove=True)]
 170         chapters = self._chapters([70], ['c']) + cuts
 171         self._remove_marked_arrange_sponsors_test_impl(
 172             chapters, self._chapters([40], ['c']), cuts)
 173
 174     def test_remove_marked_arrange_sponsors_ChapterWithSponsorsAndCuts(self):
 175         chapters = self._chapters([70], ['c']) + [
 176             self._sponsor_chapter(10, 20, 'sponsor'),
 177             self._sponsor_chapter(30, 40, 'selfpromo', remove=True),
 178             self._sponsor_chapter(50, 60, 'interaction')]
 179         expected = self._chapters([10, 20, 40, 50, 60],
 180                                   ['c', '[SponsorBlock]: Sponsor', 'c',
 181                                    '[SponsorBlock]: Interaction Reminder', 'c'])
 182         self._remove_marked_arrange_sponsors_test_impl(
 183             chapters, expected, [self._chapter(30, 40, remove=True)])
 184
 185     def test_remove_marked_arrange_sponsors_ChapterWithSponsorCutInTheMiddle(self):
 186         cuts = [self._sponsor_chapter(20, 30, 'selfpromo', remove=True),
 187                 self._chapter(40, 50, remove=True)]
 188         chapters = self._chapters([70], ['c']) + [self._sponsor_chapter(10, 60, 'sponsor')] + cuts
 189         expected = self._chapters(
 190             [10, 40, 50], ['c', '[SponsorBlock]: Sponsor', 'c'])
 191         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 192
 193     def test_remove_marked_arrange_sponsors_ChapterWithCutHidingSponsor(self):
 194         cuts = [self._sponsor_chapter(20, 50, 'selfpromo', remove=True)]
 195         chapters = self._chapters([60], ['c']) + [
 196             self._sponsor_chapter(10, 20, 'intro'),
 197             self._sponsor_chapter(30, 40, 'sponsor'),
 198             self._sponsor_chapter(50, 60, 'outro'),
 199         ] + cuts
 200         expected = self._chapters(
 201             [10, 20, 30], ['c', '[SponsorBlock]: Intermission/Intro Animation', '[SponsorBlock]: Endcards/Credits'])
 202         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 203
 204     def test_remove_marked_arrange_sponsors_ChapterWithAdjacentSponsors(self):
 205         chapters = self._chapters([70], ['c']) + [
 206             self._sponsor_chapter(10, 20, 'sponsor'),
 207             self._sponsor_chapter(20, 30, 'selfpromo'),
 208             self._sponsor_chapter(30, 40, 'interaction')]
 209         expected = self._chapters(
 210             [10, 20, 30, 40, 70],
 211             ['c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Unpaid/Self Promotion',
 212              '[SponsorBlock]: Interaction Reminder', 'c'])
 213         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 214
 215     def test_remove_marked_arrange_sponsors_ChapterWithAdjacentCuts(self):
 216         chapters = self._chapters([70], ['c']) + [
 217             self._sponsor_chapter(10, 20, 'sponsor'),
 218             self._sponsor_chapter(20, 30, 'interaction', remove=True),
 219             self._chapter(30, 40, remove=True),
 220             self._sponsor_chapter(40, 50, 'selfpromo', remove=True),
 221             self._sponsor_chapter(50, 60, 'interaction')]
 222         expected = self._chapters([10, 20, 30, 40],
 223                                   ['c', '[SponsorBlock]: Sponsor',
 224                                    '[SponsorBlock]: Interaction Reminder', 'c'])
 225         self._remove_marked_arrange_sponsors_test_impl(
 226             chapters, expected, [self._chapter(20, 50, remove=True)])
 227
 228     def test_remove_marked_arrange_sponsors_ChapterWithOverlappingSponsors(self):
 229         chapters = self._chapters([70], ['c']) + [
 230             self._sponsor_chapter(10, 30, 'sponsor'),
 231             self._sponsor_chapter(20, 50, 'selfpromo'),
 232             self._sponsor_chapter(40, 60, 'interaction')]
 233         expected = self._chapters(
 234             [10, 20, 30, 40, 50, 60, 70],
 235             ['c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Sponsor, Unpaid/Self Promotion',
 236              '[SponsorBlock]: Unpaid/Self Promotion', '[SponsorBlock]: Unpaid/Self Promotion, Interaction Reminder',
 237              '[SponsorBlock]: Interaction Reminder', 'c'])
 238         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 239
 240     def test_remove_marked_arrange_sponsors_ChapterWithOverlappingCuts(self):
 241         chapters = self._chapters([70], ['c']) + [
 242             self._sponsor_chapter(10, 30, 'sponsor', remove=True),
 243             self._sponsor_chapter(20, 50, 'selfpromo', remove=True),
 244             self._sponsor_chapter(40, 60, 'interaction', remove=True)]
 245         self._remove_marked_arrange_sponsors_test_impl(
 246             chapters, self._chapters([20], ['c']), [self._chapter(10, 60, remove=True)])
 247
 248     def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingSponsors(self):
 249         chapters = self._chapters([170], ['c']) + [
 250             self._sponsor_chapter(0, 30, 'intro'),
 251             self._sponsor_chapter(20, 50, 'sponsor'),
 252             self._sponsor_chapter(40, 60, 'selfpromo'),
 253             self._sponsor_chapter(70, 90, 'sponsor'),
 254             self._sponsor_chapter(80, 100, 'sponsor'),
 255             self._sponsor_chapter(90, 110, 'sponsor'),
 256             self._sponsor_chapter(120, 140, 'selfpromo'),
 257             self._sponsor_chapter(130, 160, 'interaction'),
 258             self._sponsor_chapter(150, 170, 'outro')]
 259         expected = self._chapters(
 260             [20, 30, 40, 50, 60, 70, 110, 120, 130, 140, 150, 160, 170],
 261             ['[SponsorBlock]: Intermission/Intro Animation', '[SponsorBlock]: Intermission/Intro Animation, Sponsor', '[SponsorBlock]: Sponsor',
 262              '[SponsorBlock]: Sponsor, Unpaid/Self Promotion', '[SponsorBlock]: Unpaid/Self Promotion', 'c',
 263              '[SponsorBlock]: Sponsor', 'c', '[SponsorBlock]: Unpaid/Self Promotion',
 264              '[SponsorBlock]: Unpaid/Self Promotion, Interaction Reminder',
 265              '[SponsorBlock]: Interaction Reminder',
 266              '[SponsorBlock]: Interaction Reminder, Endcards/Credits', '[SponsorBlock]: Endcards/Credits'])
 267         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 268
 269     def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingCuts(self):
 270         chapters = self._chapters([170], ['c']) + [
 271             self._chapter(0, 30, remove=True),
 272             self._sponsor_chapter(20, 50, 'sponsor', remove=True),
 273             self._chapter(40, 60, remove=True),
 274             self._sponsor_chapter(70, 90, 'sponsor', remove=True),
 275             self._chapter(80, 100, remove=True),
 276             self._chapter(90, 110, remove=True),
 277             self._sponsor_chapter(120, 140, 'sponsor', remove=True),
 278             self._sponsor_chapter(130, 160, 'selfpromo', remove=True),
 279             self._chapter(150, 170, remove=True)]
 280         expected_cuts = [self._chapter(0, 60, remove=True),
 281                          self._chapter(70, 110, remove=True),
 282                          self._chapter(120, 170, remove=True)]
 283         self._remove_marked_arrange_sponsors_test_impl(
 284             chapters, self._chapters([20], ['c']), expected_cuts)
 285
 286     def test_remove_marked_arrange_sponsors_OverlappingSponsorsDifferentTitlesAfterCut(self):
 287         chapters = self._chapters([60], ['c']) + [
 288             self._sponsor_chapter(10, 60, 'sponsor'),
 289             self._sponsor_chapter(10, 40, 'intro'),
 290             self._sponsor_chapter(30, 50, 'interaction'),
 291             self._sponsor_chapter(30, 50, 'selfpromo', remove=True),
 292             self._sponsor_chapter(40, 50, 'interaction'),
 293             self._sponsor_chapter(50, 60, 'outro')]
 294         expected = self._chapters(
 295             [10, 30, 40], ['c', '[SponsorBlock]: Sponsor, Intermission/Intro Animation', '[SponsorBlock]: Sponsor, Endcards/Credits'])
 296         self._remove_marked_arrange_sponsors_test_impl(
 297             chapters, expected, [self._chapter(30, 50, remove=True)])
 298
 299     def test_remove_marked_arrange_sponsors_SponsorsNoLongerOverlapAfterCut(self):
 300         chapters = self._chapters([70], ['c']) + [
 301             self._sponsor_chapter(10, 30, 'sponsor'),
 302             self._sponsor_chapter(20, 50, 'interaction'),
 303             self._sponsor_chapter(30, 50, 'selfpromo', remove=True),
 304             self._sponsor_chapter(40, 60, 'sponsor'),
 305             self._sponsor_chapter(50, 60, 'interaction')]
 306         expected = self._chapters(
 307             [10, 20, 40, 50], ['c', '[SponsorBlock]: Sponsor',
 308                                '[SponsorBlock]: Sponsor, Interaction Reminder', 'c'])
 309         self._remove_marked_arrange_sponsors_test_impl(
 310             chapters, expected, [self._chapter(30, 50, remove=True)])
 311
 312     def test_remove_marked_arrange_sponsors_SponsorsStillOverlapAfterCut(self):
 313         chapters = self._chapters([70], ['c']) + [
 314             self._sponsor_chapter(10, 60, 'sponsor'),
 315             self._sponsor_chapter(20, 60, 'interaction'),
 316             self._sponsor_chapter(30, 50, 'selfpromo', remove=True)]
 317         expected = self._chapters(
 318             [10, 20, 40, 50], ['c', '[SponsorBlock]: Sponsor',
 319                                '[SponsorBlock]: Sponsor, Interaction Reminder', 'c'])
 320         self._remove_marked_arrange_sponsors_test_impl(
 321             chapters, expected, [self._chapter(30, 50, remove=True)])
 322
 323     def test_remove_marked_arrange_sponsors_ChapterWithRunsOfOverlappingSponsorsAndCuts(self):
 324         chapters = self._chapters([200], ['c']) + [
 325             self._sponsor_chapter(10, 40, 'sponsor'),
 326             self._sponsor_chapter(10, 30, 'intro'),
 327             self._chapter(20, 30, remove=True),
 328             self._sponsor_chapter(30, 40, 'selfpromo'),
 329             self._sponsor_chapter(50, 70, 'sponsor'),
 330             self._sponsor_chapter(60, 80, 'interaction'),
 331             self._chapter(70, 80, remove=True),
 332             self._sponsor_chapter(70, 90, 'sponsor'),
 333             self._sponsor_chapter(80, 100, 'interaction'),
 334             self._sponsor_chapter(120, 170, 'selfpromo'),
 335             self._sponsor_chapter(130, 180, 'outro'),
 336             self._chapter(140, 150, remove=True),
 337             self._chapter(150, 160, remove=True)]
 338         expected = self._chapters(
 339             [10, 20, 30, 40, 50, 70, 80, 100, 110, 130, 140, 160],
 340             ['c', '[SponsorBlock]: Sponsor, Intermission/Intro Animation', '[SponsorBlock]: Sponsor, Unpaid/Self Promotion',
 341              'c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Sponsor, Interaction Reminder',
 342              '[SponsorBlock]: Interaction Reminder', 'c', '[SponsorBlock]: Unpaid/Self Promotion',
 343              '[SponsorBlock]: Unpaid/Self Promotion, Endcards/Credits', '[SponsorBlock]: Endcards/Credits', 'c'])
 344         expected_cuts = [self._chapter(20, 30, remove=True),
 345                          self._chapter(70, 80, remove=True),
 346                          self._chapter(140, 160, remove=True)]
 347         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, expected_cuts)
 348
 349     def test_remove_marked_arrange_sponsors_SponsorOverlapsMultipleChapters(self):
 350         chapters = (self._chapters([20, 40, 60, 80, 100], ['c1', 'c2', 'c3', 'c4', 'c5'])
 351                     + [self._sponsor_chapter(10, 90, 'sponsor')])
 352         expected = self._chapters([10, 90, 100], ['c1', '[SponsorBlock]: Sponsor', 'c5'])
 353         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 354
 355     def test_remove_marked_arrange_sponsors_CutOverlapsMultipleChapters(self):
 356         cuts = [self._chapter(10, 90, remove=True)]
 357         chapters = self._chapters([20, 40, 60, 80, 100], ['c1', 'c2', 'c3', 'c4', 'c5']) + cuts
 358         expected = self._chapters([10, 20], ['c1', 'c5'])
 359         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 360
 361     def test_remove_marked_arrange_sponsors_SponsorsWithinSomeChaptersAndOverlappingOthers(self):
 362         chapters = (self._chapters([10, 40, 60, 80], ['c1', 'c2', 'c3', 'c4'])
 363                     + [self._sponsor_chapter(20, 30, 'sponsor'),
 364                        self._sponsor_chapter(50, 70, 'selfpromo')])
 365         expected = self._chapters([10, 20, 30, 40, 50, 70, 80],
 366                                   ['c1', 'c2', '[SponsorBlock]: Sponsor', 'c2', 'c3',
 367                                    '[SponsorBlock]: Unpaid/Self Promotion', 'c4'])
 368         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 369
 370     def test_remove_marked_arrange_sponsors_CutsWithinSomeChaptersAndOverlappingOthers(self):
 371         cuts = [self._chapter(20, 30, remove=True), self._chapter(50, 70, remove=True)]
 372         chapters = self._chapters([10, 40, 60, 80], ['c1', 'c2', 'c3', 'c4']) + cuts
 373         expected = self._chapters([10, 30, 40, 50], ['c1', 'c2', 'c3', 'c4'])
 374         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 375
 376     def test_remove_marked_arrange_sponsors_ChaptersAfterLastSponsor(self):
 377         chapters = (self._chapters([20, 40, 50, 60], ['c1', 'c2', 'c3', 'c4'])
 378                     + [self._sponsor_chapter(10, 30, 'music_offtopic')])
 379         expected = self._chapters(
 380             [10, 30, 40, 50, 60],
 381             ['c1', '[SponsorBlock]: Non-Music Section', 'c2', 'c3', 'c4'])
 382         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 383
 384     def test_remove_marked_arrange_sponsors_ChaptersAfterLastCut(self):
 385         cuts = [self._chapter(10, 30, remove=True)]
 386         chapters = self._chapters([20, 40, 50, 60], ['c1', 'c2', 'c3', 'c4']) + cuts
 387         expected = self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4'])
 388         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 389
 390     def test_remove_marked_arrange_sponsors_SponsorStartsAtChapterStart(self):
 391         chapters = (self._chapters([10, 20, 40], ['c1', 'c2', 'c3'])
 392                     + [self._sponsor_chapter(20, 30, 'sponsor')])
 393         expected = self._chapters([10, 20, 30, 40], ['c1', 'c2', '[SponsorBlock]: Sponsor', 'c3'])
 394         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 395
 396     def test_remove_marked_arrange_sponsors_CutStartsAtChapterStart(self):
 397         cuts = [self._chapter(20, 30, remove=True)]
 398         chapters = self._chapters([10, 20, 40], ['c1', 'c2', 'c3']) + cuts
 399         expected = self._chapters([10, 20, 30], ['c1', 'c2', 'c3'])
 400         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 401
 402     def test_remove_marked_arrange_sponsors_SponsorEndsAtChapterEnd(self):
 403         chapters = (self._chapters([10, 30, 40], ['c1', 'c2', 'c3'])
 404                     + [self._sponsor_chapter(20, 30, 'sponsor')])
 405         expected = self._chapters([10, 20, 30, 40], ['c1', 'c2', '[SponsorBlock]: Sponsor', 'c3'])
 406         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 407
 408     def test_remove_marked_arrange_sponsors_CutEndsAtChapterEnd(self):
 409         cuts = [self._chapter(20, 30, remove=True)]
 410         chapters = self._chapters([10, 30, 40], ['c1', 'c2', 'c3']) + cuts
 411         expected = self._chapters([10, 20, 30], ['c1', 'c2', 'c3'])
 412         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 413
 414     def test_remove_marked_arrange_sponsors_SponsorCoincidesWithChapters(self):
 415         chapters = (self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4'])
 416                     + [self._sponsor_chapter(10, 30, 'sponsor')])
 417         expected = self._chapters([10, 30, 40], ['c1', '[SponsorBlock]: Sponsor', 'c4'])
 418         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 419
 420     def test_remove_marked_arrange_sponsors_CutCoincidesWithChapters(self):
 421         cuts = [self._chapter(10, 30, remove=True)]
 422         chapters = self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4']) + cuts
 423         expected = self._chapters([10, 20], ['c1', 'c4'])
 424         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 425
 426     def test_remove_marked_arrange_sponsors_SponsorsAtVideoBoundaries(self):
 427         chapters = (self._chapters([20, 40, 60], ['c1', 'c2', 'c3'])
 428                     + [self._sponsor_chapter(0, 10, 'intro'), self._sponsor_chapter(50, 60, 'outro')])
 429         expected = self._chapters(
 430             [10, 20, 40, 50, 60], ['[SponsorBlock]: Intermission/Intro Animation', 'c1', 'c2', 'c3', '[SponsorBlock]: Endcards/Credits'])
 431         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 432
 433     def test_remove_marked_arrange_sponsors_CutsAtVideoBoundaries(self):
 434         cuts = [self._chapter(0, 10, remove=True), self._chapter(50, 60, remove=True)]
 435         chapters = self._chapters([20, 40, 60], ['c1', 'c2', 'c3']) + cuts
 436         expected = self._chapters([10, 30, 40], ['c1', 'c2', 'c3'])
 437         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 438
 439     def test_remove_marked_arrange_sponsors_SponsorsOverlapChaptersAtVideoBoundaries(self):
 440         chapters = (self._chapters([10, 40, 50], ['c1', 'c2', 'c3'])
 441                     + [self._sponsor_chapter(0, 20, 'intro'), self._sponsor_chapter(30, 50, 'outro')])
 442         expected = self._chapters(
 443             [20, 30, 50], ['[SponsorBlock]: Intermission/Intro Animation', 'c2', '[SponsorBlock]: Endcards/Credits'])
 444         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 445
 446     def test_remove_marked_arrange_sponsors_CutsOverlapChaptersAtVideoBoundaries(self):
 447         cuts = [self._chapter(0, 20, remove=True), self._chapter(30, 50, remove=True)]
 448         chapters = self._chapters([10, 40, 50], ['c1', 'c2', 'c3']) + cuts
 449         expected = self._chapters([10], ['c2'])
 450         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, cuts)
 451
 452     def test_remove_marked_arrange_sponsors_EverythingSponsored(self):
 453         chapters = (self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4'])
 454                     + [self._sponsor_chapter(0, 20, 'intro'), self._sponsor_chapter(20, 40, 'outro')])
 455         expected = self._chapters([20, 40], ['[SponsorBlock]: Intermission/Intro Animation', '[SponsorBlock]: Endcards/Credits'])
 456         self._remove_marked_arrange_sponsors_test_impl(chapters, expected, [])
 457
 458     def test_remove_marked_arrange_sponsors_EverythingCut(self):
 459         cuts = [self._chapter(0, 20, remove=True), self._chapter(20, 40, remove=True)]
 460         chapters = self._chapters([10, 20, 30, 40], ['c1', 'c2', 'c3', 'c4']) + cuts
 461         self._remove_marked_arrange_sponsors_test_impl(
 462             chapters, [], [self._chapter(0, 40, remove=True)])
 463
 464     def test_remove_marked_arrange_sponsors_TinyChaptersInTheOriginalArePreserved(self):
 465         chapters = self._chapters([0.1, 0.2, 0.3, 0.4], ['c1', 'c2', 'c3', 'c4'])
 466         self._remove_marked_arrange_sponsors_test_impl(chapters, chapters, [])
 467
 468     def test_remove_marked_arrange_sponsors_TinySponsorsAreIgnored(self):
 469         chapters = [self._sponsor_chapter(0, 0.1, 'intro'), self._chapter(0.1, 0.2, 'c1'),
 470                     self._sponsor_chapter(0.2, 0.3, 'sponsor'), self._chapter(0.3, 0.4, 'c2'),
 471                     self._sponsor_chapter(0.4, 0.5, 'outro')]
 472         self._remove_marked_arrange_sponsors_test_impl(
 473             chapters, self._chapters([0.3, 0.5], ['c1', 'c2']), [])
 474
 475     def test_remove_marked_arrange_sponsors_TinyChaptersResultingFromCutsAreIgnored(self):
 476         cuts = [self._chapter(1.5, 2.5, remove=True)]
 477         chapters = self._chapters([2, 3, 3.5], ['c1', 'c2', 'c3']) + cuts
 478         self._remove_marked_arrange_sponsors_test_impl(
 479             chapters, self._chapters([2, 2.5], ['c1', 'c3']), cuts)
 480
 481     def test_remove_marked_arrange_sponsors_SingleTinyChapterIsPreserved(self):
 482         cuts = [self._chapter(0.5, 2, remove=True)]
 483         chapters = self._chapters([2], ['c']) + cuts
 484         self._remove_marked_arrange_sponsors_test_impl(
 485             chapters, self._chapters([0.5], ['c']), cuts)
 486
 487     def test_remove_marked_arrange_sponsors_TinyChapterAtTheStartPrependedToTheNext(self):
 488         cuts = [self._chapter(0.5, 2, remove=True)]
 489         chapters = self._chapters([2, 4], ['c1', 'c2']) + cuts
 490         self._remove_marked_arrange_sponsors_test_impl(
 491             chapters, self._chapters([2.5], ['c2']), cuts)
 492
 493     def test_remove_marked_arrange_sponsors_TinyChaptersResultingFromSponsorOverlapAreIgnored(self):
 494         chapters = self._chapters([1, 3, 4], ['c1', 'c2', 'c3']) + [
 495             self._sponsor_chapter(1.5, 2.5, 'sponsor')]
 496         self._remove_marked_arrange_sponsors_test_impl(
 497             chapters, self._chapters([1.5, 2.5, 4], ['c1', '[SponsorBlock]: Sponsor', 'c3']), [])
 498
 499     def test_remove_marked_arrange_sponsors_TinySponsorsOverlapsAreIgnored(self):
 500         chapters = self._chapters([2, 3, 5], ['c1', 'c2', 'c3']) + [
 501             self._sponsor_chapter(1, 3, 'sponsor'),
 502             self._sponsor_chapter(2.5, 4, 'selfpromo')
 503         ]
 504         self._remove_marked_arrange_sponsors_test_impl(
 505             chapters, self._chapters([1, 3, 4, 5], [
 506                 'c1', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Unpaid/Self Promotion', 'c3']), [])
 507
 508     def test_remove_marked_arrange_sponsors_TinySponsorsPrependedToTheNextSponsor(self):
 509         chapters = self._chapters([4], ['c']) + [
 510             self._sponsor_chapter(1.5, 2, 'sponsor'),
 511             self._sponsor_chapter(2, 4, 'selfpromo')
 512         ]
 513         self._remove_marked_arrange_sponsors_test_impl(
 514             chapters, self._chapters([1.5, 4], ['c', '[SponsorBlock]: Unpaid/Self Promotion']), [])
 515
 516     def test_remove_marked_arrange_sponsors_SmallestSponsorInTheOverlapGetsNamed(self):
 517         self._pp._sponsorblock_chapter_title = '[SponsorBlock]: %(name)s'
 518         chapters = self._chapters([10], ['c']) + [
 519             self._sponsor_chapter(2, 8, 'sponsor'),
 520             self._sponsor_chapter(4, 6, 'selfpromo')
 521         ]
 522         self._remove_marked_arrange_sponsors_test_impl(
 523             chapters, self._chapters([2, 4, 6, 8, 10], [
 524                 'c', '[SponsorBlock]: Sponsor', '[SponsorBlock]: Unpaid/Self Promotion',
 525                 '[SponsorBlock]: Sponsor', 'c'
 526             ]), [])
 527
 528     def test_make_concat_opts_CommonCase(self):
 529         sponsor_chapters = [self._chapter(1, 2, 's1'), self._chapter(10, 20, 's2')]
 530         expected = '''ffconcat version 1.0
 531 file 'file:test'
 532 outpoint 1.000000
 533 file 'file:test'
 534 inpoint 2.000000
 535 outpoint 10.000000
 536 file 'file:test'
 537 inpoint 20.000000
 538 '''
 539         opts = self._pp._make_concat_opts(sponsor_chapters, 30)
 540         self.assertEqual(expected, ''.join(self._pp._concat_spec(['test'] * len(opts), opts)))
 541
 542     def test_make_concat_opts_NoZeroDurationChunkAtVideoStart(self):
 543         sponsor_chapters = [self._chapter(0, 1, 's1'), self._chapter(10, 20, 's2')]
 544         expected = '''ffconcat version 1.0
 545 file 'file:test'
 546 inpoint 1.000000
 547 outpoint 10.000000
 548 file 'file:test'
 549 inpoint 20.000000
 550 '''
 551         opts = self._pp._make_concat_opts(sponsor_chapters, 30)
 552         self.assertEqual(expected, ''.join(self._pp._concat_spec(['test'] * len(opts), opts)))
 553
 554     def test_make_concat_opts_NoZeroDurationChunkAtVideoEnd(self):
 555         sponsor_chapters = [self._chapter(1, 2, 's1'), self._chapter(10, 20, 's2')]
 556         expected = '''ffconcat version 1.0
 557 file 'file:test'
 558 outpoint 1.000000
 559 file 'file:test'
 560 inpoint 2.000000
 561 outpoint 10.000000
 562 '''
 563         opts = self._pp._make_concat_opts(sponsor_chapters, 20)
 564         self.assertEqual(expected, ''.join(self._pp._concat_spec(['test'] * len(opts), opts)))
 565
 566     def test_quote_for_concat_RunsOfQuotes(self):
 567         self.assertEqual(
 568             r"'special '\'' '\'\''characters'\'\'\''galore'",
 569             self._pp._quote_for_ffmpeg("special ' ''characters'''galore"))
 570
 571     def test_quote_for_concat_QuotesAtStart(self):
 572         self.assertEqual(
 573             r"\'\'\''special '\'' characters '\'' galore'",
 574             self._pp._quote_for_ffmpeg("'''special ' characters ' galore"))
 575
 576     def test_quote_for_concat_QuotesAtEnd(self):
 577         self.assertEqual(
 578             r"'special '\'' characters '\'' galore'\'\'\'",
 579             self._pp._quote_for_ffmpeg("special ' characters ' galore'''"))