Fixed #15673 -- Allow limit_choices_to to use a tuple for __in filters. Thanks, EnTeQuAk.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16078 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 8 insertions, 1 deletions

diff --git a/tests/regressiontests/admin_widgets/tests.py b/tests/regressiontests/admin_widgets/tests.py
index 7ad74a3785..9fde201366 100644
--- a/tests/regressiontests/admin_widgets/tests.py
+++ b/tests/regressiontests/admin_widgets/tests.py
@@ -8,7 +8,8 @@ from django.contrib import admin
 from django.contrib.admin import widgets
 from django.contrib.admin.widgets import (FilteredSelectMultiple,
     AdminSplitDateTime, AdminFileWidget, ForeignKeyRawIdWidget, AdminRadioSelect,
-    RelatedFieldWidgetWrapper, ManyToManyRawIdWidget)
+    RelatedFieldWidgetWrapper, ManyToManyRawIdWidget,
+    url_params_from_lookup_dict)
 from django.core.files.storage import default_storage
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.db.models import DateField
@@ -180,6 +181,12 @@ class AdminForeignKeyRawIdWidget(DjangoTestCase):
             self.assertContains(response,
                 'Select a valid choice. That choice is not one of the available choices.')
 
+    def test_url_params_from_lookup_dict_any_iterable(self):
+        lookup1 = url_params_from_lookup_dict({'color__in': ('red', 'blue')})
+        lookup2 = url_params_from_lookup_dict({'color__in': ['red', 'blue']})
+        self.assertEqual(lookup1, {'color__in': 'red,blue'})
+        self.assertEqual(lookup1, lookup2)
+
 
 class FilteredSelectMultipleWidgetTest(TestCase):
     def test_render(self):