def test(tmpl, expected, **params):
params['outtmpl'] = tmpl
ydl = YoutubeDL(params)
ydl._num_downloads = 1
self.assertEqual(ydl.validate_outtmpl(tmpl), None)
outtmpl, tmpl_dict = ydl.prepare_outtmpl(tmpl, self.outtmpl_info)
out = outtmpl % tmpl_dict
fname = ydl.prepare_filename(self.outtmpl_info)
if callable(expected):
self.assertTrue(expected(out))
self.assertTrue(expected(fname))
elif isinstance(expected, compat_str):
self.assertEqual((out, fname), (expected, expected))
else:
self.assertEqual((out, fname), expected)
def test_prepare_outtmpl_and_filename(self):
def test(tmpl, expected, *, info=None, **params):
params['outtmpl'] = tmpl
ydl = YoutubeDL(params)
ydl._num_downloads = 1
self.assertEqual(ydl.validate_outtmpl(tmpl), None)
outtmpl, tmpl_dict = ydl.prepare_outtmpl(tmpl, info
or self.outtmpl_info)
out = outtmpl % tmpl_dict
fname = ydl.prepare_filename(info or self.outtmpl_info)
if callable(expected):
self.assertTrue(expected(out))
self.assertTrue(expected(fname))
elif isinstance(expected, compat_str):
self.assertEqual((out, fname), (expected, expected))
else:
self.assertEqual((out, fname), expected)
# Auto-generated fields
test('%(id)s.%(ext)s', '1234.mp4')
test('%(duration_string)s', ('27:46:40', '27-46-40'))
test('%(epoch)d', int_or_none)
test('%(resolution)s', '1080p')
test('%(playlist_index)s', '001')
test('%(autonumber)s', '00001')
test('%(autonumber+2)03d', '005', autonumber_start=3)
test('%(autonumber)s', '001', autonumber_size=3)
# Escaping %
test('%%', '%')
test('%%%%', '%%')
test('%%(width)06d.%(ext)s', '%(width)06d.mp4')
test('%(width)06d.%(ext)s', 'NA.mp4')
test('%(width)06d.%%(ext)s', 'NA.%(ext)s')
test('%%(width)06d.%(ext)s', '%(width)06d.mp4')
# ID sanitization
test('%(id)s', '_abcd', info={'id': '_abcd'})
test('%(some_id)s', '_abcd', info={'some_id': '_abcd'})
test('%(formats.0.id)s', '_abcd', info={'formats': [{'id': '_abcd'}]})
test('%(id)s', '-abcd', info={'id': '-abcd'})
test('%(id)s', '.abcd', info={'id': '.abcd'})
test('%(id)s', 'ab__cd', info={'id': 'ab__cd'})
test('%(id)s', ('ab:cd', 'ab -cd'), info={'id': 'ab:cd'})
# Invalid templates
self.assertTrue(isinstance(YoutubeDL.validate_outtmpl('%'),
ValueError))
self.assertTrue(
isinstance(YoutubeDL.validate_outtmpl('%(title)'), ValueError))
test('%(invalid@tmpl|def)s', 'none', outtmpl_na_placeholder='none')
test('%()s', 'NA')
test('%s', '%s')
test('%d', '%d')
# NA placeholder
NA_TEST_OUTTMPL = '%(uploader_date)s-%(width)d-%(x|def)s-%(id)s.%(ext)s'
test(NA_TEST_OUTTMPL, 'NA-NA-def-1234.mp4')
test(NA_TEST_OUTTMPL,
'none-none-def-1234.mp4',
outtmpl_na_placeholder='none')
test(NA_TEST_OUTTMPL, '--def-1234.mp4', outtmpl_na_placeholder='')
# String formatting
FMT_TEST_OUTTMPL = '%%(height)%s.%%(ext)s'
test(FMT_TEST_OUTTMPL % 's', '1080.mp4')
test(FMT_TEST_OUTTMPL % 'd', '1080.mp4')
test(FMT_TEST_OUTTMPL % '6d', ' 1080.mp4')
test(FMT_TEST_OUTTMPL % '-6d', '1080 .mp4')
test(FMT_TEST_OUTTMPL % '06d', '001080.mp4')
test(FMT_TEST_OUTTMPL % ' 06d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % ' 06d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % '0 6d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % '0 6d', ' 01080.mp4')
test(FMT_TEST_OUTTMPL % ' 0 6d', ' 01080.mp4')
# Type casting
test('%(id)d', '1234')
test('%(height)c', '1')
test('%(ext)c', 'm')
test('%(id)d %(id)r', "1234 '1234'")
test('%(id)r %(height)r', "'1234' 1080")
test('%(ext)s-%(ext|def)d', 'mp4-def')
test('%(width|0)04d', '0000')
test('a%(width|)d', 'a', outtmpl_na_placeholder='none')
# Internal formatting
FORMATS = self.outtmpl_info['formats']
test('%(timestamp-1000>%H-%M-%S)s', '11-43-20')
test('%(id+1-height+3)05d', '00158')
test('%(width+100)05d', 'NA')
test('%(formats.0) 15s',
('% 15s' % FORMATS[0],
'% 15s' % str(FORMATS[0]).replace(':', ' -')))
test('%(formats.0)r',
(repr(FORMATS[0]), repr(FORMATS[0]).replace(':', ' -')))
test('%(height.0)03d', '001')
test('%(-height.0)04d', '-001')
test('%(formats.-1.id)s', FORMATS[-1]['id'])
test('%(formats.0.id.-1)d', FORMATS[0]['id'][-1])
test('%(formats.3)s', 'NA')
test('%(formats.:2:-1)r', repr(FORMATS[:2:-1]))
test('%(formats.0.id.-1+id)f', '1235.000000')
test('%(formats.0.id.-1+formats.1.id.-1)d', '3')
# Empty filename
test('%(foo|)s-%(bar|)s.%(ext)s', '-.mp4')
# test('%(foo|)s.%(ext)s', ('.mp4', '_.mp4')) # fixme
# test('%(foo|)s', ('', '_')) # fixme
# Path expansion and escaping
test('Hello %(title1)s', 'Hello $PATH')
test('Hello %(title2)s', 'Hello %PATH%')
test('%(title3)s', ('foo/bar\\test', 'foo_bar_test'))
test('folder/%(title3)s',
('folder/foo/bar\\test', 'folder%sfoo_bar_test' % os.path.sep))
