mirror of
https://github.com/python/cpython.git
synced 2024-11-29 04:44:13 +08:00
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
""" Python character mapping codec test
|
|
|
|
This uses the test codec in testcodec.py and thus also tests the
|
|
encodings package lookup scheme.
|
|
|
|
Written by Marc-Andre Lemburg (mal@lemburg.com).
|
|
|
|
(c) Copyright 2000 Guido van Rossum.
|
|
|
|
"""#"
|
|
|
|
import test.support, unittest
|
|
|
|
import codecs
|
|
|
|
# Register a search function which knows about our codec
|
|
def codec_search_function(encoding):
|
|
if encoding == 'testcodec':
|
|
from test import testcodec
|
|
return tuple(testcodec.getregentry())
|
|
return None
|
|
|
|
codecs.register(codec_search_function)
|
|
|
|
# test codec's name (see test/testcodec.py)
|
|
codecname = 'testcodec'
|
|
|
|
class CharmapCodecTest(unittest.TestCase):
|
|
def test_constructorx(self):
|
|
self.assertEquals(str(b'abc', codecname), 'abc')
|
|
self.assertEquals(str(b'xdef', codecname), 'abcdef')
|
|
self.assertEquals(str(b'defx', codecname), 'defabc')
|
|
self.assertEquals(str(b'dxf', codecname), 'dabcf')
|
|
self.assertEquals(str(b'dxfx', codecname), 'dabcfabc')
|
|
|
|
def test_encodex(self):
|
|
self.assertEquals('abc'.encode(codecname), b'abc')
|
|
self.assertEquals('xdef'.encode(codecname), b'abcdef')
|
|
self.assertEquals('defx'.encode(codecname), b'defabc')
|
|
self.assertEquals('dxf'.encode(codecname), b'dabcf')
|
|
self.assertEquals('dxfx'.encode(codecname), b'dabcfabc')
|
|
|
|
def test_constructory(self):
|
|
self.assertEquals(str(b'ydef', codecname), 'def')
|
|
self.assertEquals(str(b'defy', codecname), 'def')
|
|
self.assertEquals(str(b'dyf', codecname), 'df')
|
|
self.assertEquals(str(b'dyfy', codecname), 'df')
|
|
|
|
def test_maptoundefined(self):
|
|
self.assertRaises(UnicodeError, str, b'abc\001', codecname)
|
|
|
|
def test_main():
|
|
test.support.run_unittest(CharmapCodecTest)
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|