Refactoring templatetags

Makefile

@@ -1,7 +1,7 @@
 .PHONY: test sdist wheel release pre-release clean
 
 test:
-	python runtests.py
+	python -Wall runtests.py
 
 sdist:
 	python setup.py sdist

rangefilter/templates/rangefilter/date_filter.html

@@ -1,4 +1,4 @@
-{% load i18n static_or_admin_static %}
+{% load i18n rangefilter_compat %}
 <h3>{% blocktrans with filter_title=title %} By {{ filter_title }} {% endblocktrans %}</h3>
 <link rel="stylesheet" type="text/css" href="{% static 'admin/css/widgets.css' %}">
 <style>

rangefilter/templatetags/rangefilter_compat.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import unicode_literals
+
+import django
+
+from django.template import Library
+
+if django.VERSION[:2] >= (1, 10):
+    from django.templatetags.static import static as _static
+else:
+    from django.contrib.admin.templatetags.admin_static import static as _static
+
+register = Library()
+
+
+@register.simple_tag()
+def static(path):
+    return _static(path)

rangefilter/tests.py

@@ -4,8 +4,6 @@
 
 import datetime
 
-from django.contrib.staticfiles.storage import staticfiles_storage
-
 try:
     import pytz
 except ImportError:
@@ -21,9 +19,10 @@
 from django.contrib.admin.views.main import ChangeList
 from django.contrib.auth.models import User
 from django.utils.encoding import force_text
+from django.contrib.staticfiles.storage import staticfiles_storage
 
 from .filter import DateRangeFilter, DateTimeRangeFilter
-from .templatetags import static_or_admin_static
+from .templatetags.rangefilter_compat import static
 
 
 class MyModel(models.Model):
@@ -280,11 +279,9 @@ def test_datefilter_filtered_with_one_params(self):
 
 
 class StaticOrAdminStaticTestCase(TestCase):
-
-    @override_settings(STATIC_URL='/my_statics/')
+    @override_settings(STATIC_URL='/test/')
     def test_returns_static_path_to_asset_when_staticfiles_app_is_not_installed(self):
-        self.assertEqual(static_or_admin_static.static('admin/css/widgets.css'),
-                         '/my_statics/admin/css/widgets.css')
+        self.assertEqual(static('path'), '/test/path')
 
     def test_returns_static_path_to_asset_when_staticfiles_app_is_installed(self):
         with self.modify_settings(INSTALLED_APPS={
@@ -293,7 +290,6 @@ def test_returns_static_path_to_asset_when_staticfiles_app_is_installed(self):
             old_url = staticfiles_storage.base_url
             staticfiles_storage.base_url = '/test/'
             try:
-                self.assertEqual(static_or_admin_static.static('admin/css/widgets.css'),
-                                 '/test/admin/css/widgets.css')
+                self.assertEqual(static('path'), '/test/path')
             finally:
                 staticfiles_storage.base_url = old_url