""" Testing the locale module.

Initial 20070412 bernhard.reiter@intevation.de.
This is Free Software under the Python license.
"""

import locale
import unittest

class TestLocaleModule(unittest.TestCase):

    def setUp(self):
        # trying to save current locale and set the default one
        self.saved_locale = locale.setlocale(locale.LC_ALL)
        locale.setlocale(locale.LC_ALL, 'C')

    def tearDown(self):
        list = self.saved_locale.split(';')
        if len(list) > 1:
            for l in locales_list:
                category, setting = l.split('=')
                locale.setlocale(locale[category], setting)
        else:
            locale.setlocale(locale.LC_ALL, self.saved_locale)

    def testgetset(self):
        """Test that getlocale return value can be used for setlocale().

        FIXME: Depends on the user locale.
        """
        locale.setlocale(locale.LC_ALL, '')
        got = locale.getlocale(locale.LC_NUMERIC)
        locale.setlocale(locale.LC_ALL, 'C')

        try:
            locale.setlocale(locale.LC_ALL, got)
        except locale.Error, x:
            self.fail("Error trying to setlocale(LC_NUMERIC," + repr(got) + 
                      "): '" + str(x) + "'")


if __name__ == '__main__':
    unittest.main()