def METHOD_NAME(self):
    self.assertEqual(compat_urllib_parse_unquote('abc%20def'), 'abc def')
    self.assertEqual(compat_urllib_parse_unquote('%7e/abc+def'), '~/abc+def')
    self.assertEqual(compat_urllib_parse_unquote(''), '')
    self.assertEqual(compat_urllib_parse_unquote('%'), '%')
    self.assertEqual(compat_urllib_parse_unquote('%%'), '%%')
    self.assertEqual(compat_urllib_parse_unquote('%%%'), '%%%')
    self.assertEqual(compat_urllib_parse_unquote('%2F'), '/')
    self.assertEqual(compat_urllib_parse_unquote('%2f'), '/')
    self.assertEqual(compat_urllib_parse_unquote('%E6%B4%A5%E6%B3%A2'), '津波')
    self.assertEqual(
        compat_urllib_parse_unquote('''<meta property="og:description" content="%E2%96%81%E2%96%82%E2%96%83%E2%96%84%25%E2%96%85%E2%96%86%E2%96%87%E2%96%88" />