Negligible formatting changes to tests/regressiontests/templates/loaders.py

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7750 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/templates/loaders.py

-# -*- coding: utf-8 -*-
 """
 Test cases for the template loaders
+
+Note: This test requires setuptools!
 """
 
 from django.conf import settings
@@ -17,7 +18,7 @@ import StringIO
 from django.template import TemplateDoesNotExist
 from django.template.loaders.eggs import load_template_source as lts_egg
 
-#Mock classes and objects for pkg_resources functions
+# Mock classes and objects for pkg_resources functions.
 class MockProvider(pkg_resources.NullProvider):
     def __init__(self, module):
         pkg_resources.NullProvider.__init__(self, module)
@@ -35,25 +36,25 @@ class MockProvider(pkg_resources.NullProvider):
     def _get(self, path):
         return self.module._resources[path].read()
 
-class MockLoader(object): pass
+class MockLoader(object):
+    pass
 
 def create_egg(name, resources):
     """
-    Creates a mock egg with a list of resources
-    
-    name: The name of the module
-    resources: A dictionary of resources. Keys are the names and values the the data. 
+    Creates a mock egg with a list of resources.
+
+    name: The name of the module.
+    resources: A dictionary of resources. Keys are the names and values the the data.
     """
     egg = imp.new_module(name)
     egg.__loader__ = MockLoader()
     egg._resources = resources
     sys.modules[name] = egg
 
-
 class EggLoader(unittest.TestCase):
     def setUp(self):
         pkg_resources._provider_factories[MockLoader] = MockProvider
-        
+
         self.empty_egg = create_egg("egg_empty", {})
         self.egg_1 = create_egg("egg_1", {
             'templates/y.html' : StringIO.StringIO("y"),
@@ -61,7 +62,7 @@ class EggLoader(unittest.TestCase):
         })
         self._old_installed_apps = settings.INSTALLED_APPS
         settings.INSTALLED_APPS = []
-        
+
     def tearDown(self):
         settings.INSTALLED_APPS = self._old_installed_apps
 
@@ -74,19 +75,18 @@ class EggLoader(unittest.TestCase):
         "Template loading fails if the template is not in the egg"
         settings.INSTALLED_APPS = ['egg_1']
         self.assertRaises(TemplateDoesNotExist, lts_egg, "not-existing.html")
-    
+
     def test_existing(self):
         "A template can be loaded from an egg"
         settings.INSTALLED_APPS = ['egg_1']
         contents, template_name = lts_egg("y.html")
         self.assertEqual(contents, "y")
         self.assertEqual(template_name, "egg:egg_1:templates/y.html")
-    
+
     def test_not_installed(self):
         "Loading an existent template from an egg not included in INSTALLED_APPS should fail"
         settings.INSTALLED_APPS = []
         self.assertRaises(TemplateDoesNotExist, lts_egg, "y.html")
 
-    
 if __name__ == "__main__":
     unittest.main()