/Lib/test/test_charmapcodec.py

http://unladen-swallow.googlecode.com/ · Python · 56 lines · 34 code · 11 blank · 11 comment · 2 complexity · 8536b26f5ad81fbfc3cb8e20e5bd891b MD5 · raw file

  1. """ Python character mapping codec test
  2. This uses the test codec in testcodec.py and thus also tests the
  3. encodings package lookup scheme.
  4. Written by Marc-Andre Lemburg (mal@lemburg.com).
  5. (c) Copyright 2000 Guido van Rossum.
  6. """#"
  7. import test.test_support, unittest
  8. import codecs
  9. # Register a search function which knows about our codec
  10. def codec_search_function(encoding):
  11. if encoding == 'testcodec':
  12. from test import testcodec
  13. return tuple(testcodec.getregentry())
  14. return None
  15. codecs.register(codec_search_function)
  16. # test codec's name (see test/testcodec.py)
  17. codecname = 'testcodec'
  18. class CharmapCodecTest(unittest.TestCase):
  19. def test_constructorx(self):
  20. self.assertEquals(unicode('abc', codecname), u'abc')
  21. self.assertEquals(unicode('xdef', codecname), u'abcdef')
  22. self.assertEquals(unicode('defx', codecname), u'defabc')
  23. self.assertEquals(unicode('dxf', codecname), u'dabcf')
  24. self.assertEquals(unicode('dxfx', codecname), u'dabcfabc')
  25. def test_encodex(self):
  26. self.assertEquals(u'abc'.encode(codecname), 'abc')
  27. self.assertEquals(u'xdef'.encode(codecname), 'abcdef')
  28. self.assertEquals(u'defx'.encode(codecname), 'defabc')
  29. self.assertEquals(u'dxf'.encode(codecname), 'dabcf')
  30. self.assertEquals(u'dxfx'.encode(codecname), 'dabcfabc')
  31. def test_constructory(self):
  32. self.assertEquals(unicode('ydef', codecname), u'def')
  33. self.assertEquals(unicode('defy', codecname), u'def')
  34. self.assertEquals(unicode('dyf', codecname), u'df')
  35. self.assertEquals(unicode('dyfy', codecname), u'df')
  36. def test_maptoundefined(self):
  37. self.assertRaises(UnicodeError, unicode, 'abc\001', codecname)
  38. def test_main():
  39. test.test_support.run_unittest(CharmapCodecTest)
  40. if __name__ == "__main__":
  41. test_main()