test_soup.py 文件源码

def test_ascii_in_unicode_out(self):
        # ASCII input is converted to Unicode. The original_encoding
        # attribute is set to 'utf-8', a superset of ASCII.
        chardet = bs4.dammit.chardet_dammit
        logging.disable(logging.WARNING)
        try:
            def noop(str):
                return None
            # Disable chardet, which will realize that the ASCII is ASCII.
            bs4.dammit.chardet_dammit = noop
            ascii = b"<foo>a</foo>"
            soup_from_ascii = self.soup(ascii)
            unicode_output = soup_from_ascii.decode()
            self.assertTrue(isinstance(unicode_output, str))
            self.assertEqual(unicode_output, self.document_for(ascii.decode()))
            self.assertEqual(soup_from_ascii.original_encoding.lower(), "utf-8")
        finally:
            logging.disable(logging.NOTSET)
            bs4.dammit.chardet_dammit = chardet