| # Copyright (C) 2002-2006 Python Software Foundation |
| # Contact: [email protected] |
| # email package unit tests for (optional) Asian codecs |
| |
| import unittest |
| from test.test_support import run_unittest |
| |
| from email.test.test_email import TestEmailBase |
| from email.charset import Charset |
| from email.header import Header, decode_header |
| from email.message import Message |
| |
| # We're compatible with Python 2.3, but it doesn't have the built-in Asian |
| # codecs, so we have to skip all these tests. |
| try: |
| unicode('foo', 'euc-jp') |
| except LookupError: |
| raise unittest.SkipTest |
| |
| |
| |
| class TestEmailAsianCodecs(TestEmailBase): |
| def test_japanese_codecs(self): |
| eq = self.ndiffAssertEqual |
| j = Charset("euc-jp") |
| g = Charset("iso-8859-1") |
| h = Header("Hello World!") |
| jhello = '\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc\xa5\xeb\xa5\xc9\xa1\xaa' |
| ghello = 'Gr\xfc\xdf Gott!' |
| h.append(jhello, j) |
| h.append(ghello, g) |
| # BAW: This used to -- and maybe should -- fold the two iso-8859-1 |
| # chunks into a single encoded word. However it doesn't violate the |
| # standard to have them as two encoded chunks and maybe it's |
| # reasonable <wink> for each .append() call to result in a separate |
| # encoded word. |
| eq(h.encode(), """\ |
| Hello World! =?iso-2022-jp?b?GyRCJU8lbSE8JW8hPCVrJUkhKhsoQg==?= |
| =?iso-8859-1?q?Gr=FC=DF?= =?iso-8859-1?q?_Gott!?=""") |
| eq(decode_header(h.encode()), |
| [('Hello World!', None), |
| ('\x1b$B%O%m!<%o!<%k%I!*\x1b(B', 'iso-2022-jp'), |
| ('Gr\xfc\xdf Gott!', 'iso-8859-1')]) |
| long = 'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4\xa4\xa4\xde\xa4\xb9' |
| h = Header(long, j, header_name="Subject") |
| # test a very long header |
| enc = h.encode() |
| # TK: splitting point may differ by codec design and/or Header encoding |
| eq(enc , """\ |
| =?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKGyhC?= |
| =?iso-2022-jp?b?GyRCMnE8VCROPjVHJyRyQlQkQyRGJCQkXiQ5GyhC?=""") |
| # TK: full decode comparison |
| eq(h.__unicode__().encode('euc-jp'), long) |
| |
| def test_payload_encoding(self): |
| jhello = '\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc\xa5\xeb\xa5\xc9\xa1\xaa' |
| jcode = 'euc-jp' |
| msg = Message() |
| msg.set_payload(jhello, jcode) |
| ustr = unicode(msg.get_payload(), msg.get_content_charset()) |
| self.assertEqual(jhello, ustr.encode(jcode)) |
| |
| |
| |
| def suite(): |
| suite = unittest.TestSuite() |
| suite.addTest(unittest.makeSuite(TestEmailAsianCodecs)) |
| return suite |
| |
| |
| def test_main(): |
| run_unittest(TestEmailAsianCodecs) |
| |
| |
| |
| if __name__ == '__main__': |
| unittest.main(defaultTest='suite') |
