Lines Matching defs:imghdr
9 imghdr = warnings_helper.import_deprecated("imghdr")
49 self.assertEqual(imghdr.what(filename), expected)
51 self.assertEqual(imghdr.what(stream), expected)
54 self.assertEqual(imghdr.what(None, data), expected)
55 self.assertEqual(imghdr.what(None, bytearray(data)), expected)
61 self.assertEqual(imghdr.what(pathlib.Path(filename)), expected)
67 imghdr.tests.append(test_jumbo)
68 self.addCleanup(imghdr.tests.pop)
69 self.assertEqual(imghdr.what(None, b'eggs'), 'ham')
78 self.assertEqual(imghdr.what(stream), 'png')
83 imghdr.what()
85 imghdr.what(None)
87 imghdr.what(self.testfile, 1)
89 imghdr.what(os.fsencode(self.testfile))
92 imghdr.what(f.fileno())
101 self.assertIsNone(imghdr.what(None, header))
111 imghdr.what(io.StringIO(data))
113 imghdr.what(None, data)
117 imghdr.what('missing')
123 imghdr.what(stream)
127 imghdr.what(stream)
134 imghdr.what(stream)
141 imghdr.what(stream)