Fixed stability of data input/output L10N format modules priority order. Thanks tonnzor for the report and fix.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15402 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 14 insertions, 1 deletions

diff --git a/tests/regressiontests/i18n/tests.py b/tests/regressiontests/i18n/tests.py
index 055656b3cb..d023462311 100644
--- a/tests/regressiontests/i18n/tests.py
+++ b/tests/regressiontests/i18n/tests.py
@@ -9,7 +9,7 @@ from threading import local
 from django.conf import settings
 from django.template import Template, Context
 from django.utils.formats import (get_format, date_format, time_format,
-    localize, localize_input, iter_format_modules)
+    localize, localize_input, iter_format_modules, get_format_modules)
 from django.utils.importlib import import_module
 from django.utils.numberformat import format as nformat
 from django.utils.safestring import mark_safe, SafeString, SafeUnicode
@@ -495,6 +495,19 @@ class FormattingTests(TestCase):
         finally:
             settings.USE_L10N = old_l10n
 
+    def test_get_format_modules_stability(self):
+        activate('de')
+        old_format_module_path = settings.FORMAT_MODULE_PATH
+        settings.FORMAT_MODULE_PATH = 'regressiontests.i18n.other.locale'
+        try:
+            settings.USE_L10N = True
+            old = "%r" % get_format_modules(reverse=True)
+            new = "%r" % get_format_modules(reverse=True) # second try
+            self.assertEqual(new, old, 'Value returned by get_formats_modules() must be preserved between calls.')
+        finally:
+            settings.FORMAT_MODULE_PATH = old_format_module_path
+            deactivate()
+
     def test_localize_templatetag_and_filter(self):
         """
         Tests the {% localize %} templatetag