windows: add doctest for shellquote()
This is actual test coverage for
issue4629. The test changes in
eea3977e6fca
were simply the addition of quotes to the output, not ensuring that strings with
backslashes are quoted.
--- a/mercurial/windows.py Sat Apr 25 21:42:07 2015 +0900
+++ b/mercurial/windows.py Fri May 01 20:17:00 2015 -0400
@@ -162,6 +162,18 @@
_quotere = None
_needsshellquote = None
def shellquote(s):
+ r"""
+ >>> shellquote(r'C:\Users\xyz')
+ '"C:\\Users\\xyz"'
+ >>> shellquote(r'C:\Users\xyz/mixed')
+ '"C:\\Users\\xyz/mixed"'
+ >>> # Would be safe not to quote too, since it is all double backslashes
+ >>> shellquote(r'C:\\Users\\xyz')
+ '"C:\\\\Users\\\\xyz"'
+ >>> # But this must be quoted
+ >>> shellquote(r'C:\\Users\\xyz/abc')
+ '"C:\\\\Users\\\\xyz/abc"'
+ """
global _quotere
if _quotere is None:
_quotere = re.compile(r'(\\*)("|\\$)')