Made skipping of symlink-related makemessages test smarter.

import os

import re

import shutil

from unittest import SkipTest

import warnings

from django.core import management

        os.chdir(self._cwd)

    def test_symlink(self):

        # On Python < 3.2 os.symlink() exists only on Unix

        if hasattr(os, 'symlink'):

            if os.path.exists(self.symlinked_dir):

                self.assertTrue(os.path.islink(self.symlinked_dir))

            else:

                # On Python >= 3.2) os.symlink() exists always but then can

                # fail at runtime when user hasn't the needed permissions on

                # WIndows versions that support symbolink links (>= 6/Vista).

                # See Python issue 9333 (http://bugs.python.org/issue9333).

                # Skip the test in that case

                try:

                    os.symlink(os.path.join(self.test_dir, 'templates'), self.symlinked_dir)

                except (OSError, NotImplementedError):

                    raise SkipTest("os.symlink() is available on this OS but can't be used by this user.")

            os.chdir(self.test_dir)

            management.call_command('makemessages', locale=LOCALE, verbosity=0, symlinks=True)

            self.assertTrue(os.path.exists(self.PO_FILE))