mirror of
https://github.com/python/cpython.git
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d481e3d791
svn+ssh://pythondev@svn.python.org/python/trunk
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r72494 | benjamin.peterson | 2009-05-08 20:01:14 -0500 (Fri, 08 May 2009) | 21 lines
Merged revisions 72491-72493 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
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r72491 | benjamin.peterson | 2009-05-08 19:33:27 -0500 (Fri, 08 May 2009) | 7 lines
make 2to3 use unicode internally on 2.x
This started out as a fix for #2660, but became this large refactoring
when I realized the dire state this was in. 2to3 now uses
tokenize.detect_encoding to decode the files correctly into unicode.
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r72492 | benjamin.peterson | 2009-05-08 19:35:38 -0500 (Fri, 08 May 2009) | 1 line
remove compat code
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r72493 | benjamin.peterson | 2009-05-08 19:54:15 -0500 (Fri, 08 May 2009) | 1 line
add a test for \r\n newlines
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54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
"""Support code for test_*.py files"""
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# Author: Collin Winter
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# Python imports
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import unittest
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import sys
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import os
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import os.path
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import re
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from textwrap import dedent
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# Local imports
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from lib2to3 import pytree, refactor
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from lib2to3.pgen2 import driver
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test_dir = os.path.dirname(__file__)
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proj_dir = os.path.normpath(os.path.join(test_dir, ".."))
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grammar_path = os.path.join(test_dir, "..", "Grammar.txt")
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grammar = driver.load_grammar(grammar_path)
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driver = driver.Driver(grammar, convert=pytree.convert)
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def parse_string(string):
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return driver.parse_string(reformat(string), debug=True)
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def run_all_tests(test_mod=None, tests=None):
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if tests is None:
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tests = unittest.TestLoader().loadTestsFromModule(test_mod)
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unittest.TextTestRunner(verbosity=2).run(tests)
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def reformat(string):
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return dedent(string) + "\n\n"
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def get_refactorer(fixers=None, options=None):
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"""
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A convenience function for creating a RefactoringTool for tests.
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fixers is a list of fixers for the RefactoringTool to use. By default
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"lib2to3.fixes.*" is used. options is an optional dictionary of options to
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be passed to the RefactoringTool.
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"""
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if fixers is not None:
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fixers = ["lib2to3.fixes.fix_" + fix for fix in fixers]
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else:
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fixers = refactor.get_fixers_from_package("lib2to3.fixes")
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options = options or {}
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return refactor.RefactoringTool(fixers, options, explicit=True)
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def all_project_files():
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for dirpath, dirnames, filenames in os.walk(proj_dir):
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for filename in filenames:
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if filename.endswith(".py"):
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yield os.path.join(dirpath, filename)
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TestCase = unittest.TestCase
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