def test_get_languages_darwin(self):
     """Test getting the user's list of preferred languages."""
     import Cocoa
     assert Cocoa
     self.patch(Cocoa, 'NSUserDefaults', MockNSUserDefaults())
     langs = translation._get_languages()
     self.assertEqual(langs, TEST_LANG_DEFAULTS)
 def test_get_languages_linux(self):
     """Test that we will use gettext defaults on linux."""
     self.patch(sys, 'platform', 'linux2')
     langs = translation._get_languages()
     self.assertEqual(langs, None)