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Rewrite audio.py to jive with image.py (#91886)

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Similar to the rewrite of email/mime/image.py and associated test after the
deprecation of imghdr.py, thisrewrites email/mime/audio.py and associated
tests after the deprecation of sndhdr.py.

Closes #91885
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Barry Warsaw 2022-04-24 15:50:07 -07:00 • committed by GitHub
parent e93d2fbdda
commit 4403320727
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6 changed files with 78 additions and 64 deletions
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34
Lib/test/test_email/test_email.py
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@ -1515,37 +1515,49 @@ Blah blah blah
# Test the basic MIMEAudio class
class TestMIMEAudio(unittest.TestCase):
def setUp(self):
with openfile('audiotest.au', 'rb') as fp:
def _make_audio(self, ext):
with openfile(f'sndhdr.{ext}', 'rb') as fp:
self._audiodata = fp.read()
self._au = MIMEAudio(self._audiodata)
def test_guess_minor_type(self):
self.assertEqual(self._au.get_content_type(), 'audio/basic')
for ext, subtype in {
'aifc': 'x-aiff',
'aiff': 'x-aiff',
'wav': 'x-wav',
'au': 'basic',
}.items():
self._make_audio(ext)
subtype = ext if subtype is None else subtype
self.assertEqual(self._au.get_content_type(), f'audio/{subtype}')
def test_encoding(self):
self._make_audio('au')
payload = self._au.get_payload()
self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')),
self._audiodata)
self._audiodata)
def test_checkSetMinor(self):
self._make_audio('au')
au = MIMEAudio(self._audiodata, 'fish')
self.assertEqual(au.get_content_type(), 'audio/fish')
def test_add_header(self):
self._make_audio('au')
eq = self.assertEqual
self._au.add_header('Content-Disposition', 'attachment',
filename='audiotest.au')
filename='sndhdr.au')
eq(self._au['content-disposition'],
'attachment; filename="audiotest.au"')
'attachment; filename="sndhdr.au"')
eq(self._au.get_params(header='content-disposition'),
[('attachment', ''), ('filename', 'audiotest.au')])
[('attachment', ''), ('filename', 'sndhdr.au')])
eq(self._au.get_param('filename', header='content-disposition'),
'audiotest.au')
'sndhdr.au')
missing = []
eq(self._au.get_param('attachment', header='content-disposition'), '')
self.assertIs(self._au.get_param('foo', failobj=missing,
header='content-disposition'), missing)
self.assertIs(self._au.get_param(
'foo', failobj=missing,
header='content-disposition'), missing)
# Try some missing stuff
self.assertIs(self._au.get_param('foobar', missing), missing)
self.assertIs(self._au.get_param('attachment', missing,
@ -3462,7 +3474,7 @@ multipart/report
self.assertEqual(s.getvalue(), msgtxt)
def test_mime_classes_policy_argument(self):
with openfile('audiotest.au', 'rb') as fp:
with openfile('sndhdr.au', 'rb') as fp:
audiodata = fp.read()
with openfile('python.gif', 'rb') as fp:
bindata = fp.read()