cpython/Lib/lib2to3/tests/test_main.py

42 lines
1.3 KiB
Python
Raw Normal View History

Merged revisions 77103,77105-77106 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r77103 | benjamin.peterson | 2009-12-28 18:06:20 -0600 (Mon, 28 Dec 2009) | 57 lines Merged revisions 77102 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ................ r77102 | benjamin.peterson | 2009-12-28 17:50:41 -0600 (Mon, 28 Dec 2009) | 50 lines Merged revisions 76871-76872,77093-77095,77097-77101 via svnmerge from svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3 ........ r76871 | benjamin.peterson | 2009-12-17 20:49:21 -0600 (Thu, 17 Dec 2009) | 1 line handle unencodable diffs gracefully #5093 ........ r76872 | benjamin.peterson | 2009-12-17 20:51:37 -0600 (Thu, 17 Dec 2009) | 1 line fix emacs header ........ r77093 | benjamin.peterson | 2009-12-28 14:43:32 -0600 (Mon, 28 Dec 2009) | 7 lines replace callable(x) with isinstance(x, collections.Callable) #7006 This is a more accurate translation than hasattr(x, '__call__') which failed in the case that somebody had put __call__ in the instance dictionary. Patch mostly by Joe Amenta. ........ r77094 | benjamin.peterson | 2009-12-28 14:45:13 -0600 (Mon, 28 Dec 2009) | 2 lines deuglify imports ........ r77095 | benjamin.peterson | 2009-12-28 14:49:23 -0600 (Mon, 28 Dec 2009) | 1 line remove unused flag ........ r77097 | benjamin.peterson | 2009-12-28 16:12:13 -0600 (Mon, 28 Dec 2009) | 2 lines clean up imports and whitespace ........ r77098 | benjamin.peterson | 2009-12-28 16:43:35 -0600 (Mon, 28 Dec 2009) | 1 line *** empty log message *** ........ r77099 | benjamin.peterson | 2009-12-28 16:45:10 -0600 (Mon, 28 Dec 2009) | 1 line revert unintended change ........ r77100 | benjamin.peterson | 2009-12-28 16:53:21 -0600 (Mon, 28 Dec 2009) | 1 line revert unintended changes ........ r77101 | benjamin.peterson | 2009-12-28 17:46:02 -0600 (Mon, 28 Dec 2009) | 1 line normalize whitespace ........ ................ ................ r77105 | benjamin.peterson | 2009-12-28 18:37:04 -0600 (Mon, 28 Dec 2009) | 1 line fix test on py3 ................ r77106 | benjamin.peterson | 2009-12-28 18:38:47 -0600 (Mon, 28 Dec 2009) | 9 lines Merged revisions 77104 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77104 | benjamin.peterson | 2009-12-28 18:09:33 -0600 (Mon, 28 Dec 2009) | 1 line enable test_main.py ........ ................
2009-12-28 20:44:14 -04:00
# -*- coding: utf-8 -*-
import sys
import codecs
import logging
Merged revisions 77103,77105-77106 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r77103 | benjamin.peterson | 2009-12-28 18:06:20 -0600 (Mon, 28 Dec 2009) | 57 lines Merged revisions 77102 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ................ r77102 | benjamin.peterson | 2009-12-28 17:50:41 -0600 (Mon, 28 Dec 2009) | 50 lines Merged revisions 76871-76872,77093-77095,77097-77101 via svnmerge from svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3 ........ r76871 | benjamin.peterson | 2009-12-17 20:49:21 -0600 (Thu, 17 Dec 2009) | 1 line handle unencodable diffs gracefully #5093 ........ r76872 | benjamin.peterson | 2009-12-17 20:51:37 -0600 (Thu, 17 Dec 2009) | 1 line fix emacs header ........ r77093 | benjamin.peterson | 2009-12-28 14:43:32 -0600 (Mon, 28 Dec 2009) | 7 lines replace callable(x) with isinstance(x, collections.Callable) #7006 This is a more accurate translation than hasattr(x, '__call__') which failed in the case that somebody had put __call__ in the instance dictionary. Patch mostly by Joe Amenta. ........ r77094 | benjamin.peterson | 2009-12-28 14:45:13 -0600 (Mon, 28 Dec 2009) | 2 lines deuglify imports ........ r77095 | benjamin.peterson | 2009-12-28 14:49:23 -0600 (Mon, 28 Dec 2009) | 1 line remove unused flag ........ r77097 | benjamin.peterson | 2009-12-28 16:12:13 -0600 (Mon, 28 Dec 2009) | 2 lines clean up imports and whitespace ........ r77098 | benjamin.peterson | 2009-12-28 16:43:35 -0600 (Mon, 28 Dec 2009) | 1 line *** empty log message *** ........ r77099 | benjamin.peterson | 2009-12-28 16:45:10 -0600 (Mon, 28 Dec 2009) | 1 line revert unintended change ........ r77100 | benjamin.peterson | 2009-12-28 16:53:21 -0600 (Mon, 28 Dec 2009) | 1 line revert unintended changes ........ r77101 | benjamin.peterson | 2009-12-28 17:46:02 -0600 (Mon, 28 Dec 2009) | 1 line normalize whitespace ........ ................ ................ r77105 | benjamin.peterson | 2009-12-28 18:37:04 -0600 (Mon, 28 Dec 2009) | 1 line fix test on py3 ................ r77106 | benjamin.peterson | 2009-12-28 18:38:47 -0600 (Mon, 28 Dec 2009) | 9 lines Merged revisions 77104 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77104 | benjamin.peterson | 2009-12-28 18:09:33 -0600 (Mon, 28 Dec 2009) | 1 line enable test_main.py ........ ................
2009-12-28 20:44:14 -04:00
import io
import unittest
from lib2to3 import main
class TestMain(unittest.TestCase):
def tearDown(self):
# Clean up logging configuration down by main.
del logging.root.handlers[:]
Merged revisions 77103,77105-77106 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r77103 | benjamin.peterson | 2009-12-28 18:06:20 -0600 (Mon, 28 Dec 2009) | 57 lines Merged revisions 77102 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ................ r77102 | benjamin.peterson | 2009-12-28 17:50:41 -0600 (Mon, 28 Dec 2009) | 50 lines Merged revisions 76871-76872,77093-77095,77097-77101 via svnmerge from svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3 ........ r76871 | benjamin.peterson | 2009-12-17 20:49:21 -0600 (Thu, 17 Dec 2009) | 1 line handle unencodable diffs gracefully #5093 ........ r76872 | benjamin.peterson | 2009-12-17 20:51:37 -0600 (Thu, 17 Dec 2009) | 1 line fix emacs header ........ r77093 | benjamin.peterson | 2009-12-28 14:43:32 -0600 (Mon, 28 Dec 2009) | 7 lines replace callable(x) with isinstance(x, collections.Callable) #7006 This is a more accurate translation than hasattr(x, '__call__') which failed in the case that somebody had put __call__ in the instance dictionary. Patch mostly by Joe Amenta. ........ r77094 | benjamin.peterson | 2009-12-28 14:45:13 -0600 (Mon, 28 Dec 2009) | 2 lines deuglify imports ........ r77095 | benjamin.peterson | 2009-12-28 14:49:23 -0600 (Mon, 28 Dec 2009) | 1 line remove unused flag ........ r77097 | benjamin.peterson | 2009-12-28 16:12:13 -0600 (Mon, 28 Dec 2009) | 2 lines clean up imports and whitespace ........ r77098 | benjamin.peterson | 2009-12-28 16:43:35 -0600 (Mon, 28 Dec 2009) | 1 line *** empty log message *** ........ r77099 | benjamin.peterson | 2009-12-28 16:45:10 -0600 (Mon, 28 Dec 2009) | 1 line revert unintended change ........ r77100 | benjamin.peterson | 2009-12-28 16:53:21 -0600 (Mon, 28 Dec 2009) | 1 line revert unintended changes ........ r77101 | benjamin.peterson | 2009-12-28 17:46:02 -0600 (Mon, 28 Dec 2009) | 1 line normalize whitespace ........ ................ ................ r77105 | benjamin.peterson | 2009-12-28 18:37:04 -0600 (Mon, 28 Dec 2009) | 1 line fix test on py3 ................ r77106 | benjamin.peterson | 2009-12-28 18:38:47 -0600 (Mon, 28 Dec 2009) | 9 lines Merged revisions 77104 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77104 | benjamin.peterson | 2009-12-28 18:09:33 -0600 (Mon, 28 Dec 2009) | 1 line enable test_main.py ........ ................
2009-12-28 20:44:14 -04:00
def run_2to3_capture(self, args, in_capture, out_capture, err_capture):
save_stdin = sys.stdin
save_stdout = sys.stdout
save_stderr = sys.stderr
sys.stdin = in_capture
sys.stdout = out_capture
sys.stderr = err_capture
try:
return main.main("lib2to3.fixes", args)
finally:
sys.stdin = save_stdin
sys.stdout = save_stdout
sys.stderr = save_stderr
def test_unencodable_diff(self):
input_stream = io.StringIO("print 'nothing'\nprint u'über'\n")
out = io.BytesIO()
out_enc = codecs.getwriter("ascii")(out)
err = io.StringIO()
ret = self.run_2to3_capture(["-"], input_stream, out_enc, err)
self.assertEqual(ret, 0)
output = out.getvalue().decode("ascii")
self.assertTrue("-print 'nothing'" in output)
self.assertTrue("WARNING: couldn't encode <stdin>'s diff for "
"your terminal" in err.getvalue())