From: Alex Morega <alex@grep.ro>
Date: Sun, 18 Nov 2012 17:19:47 +0000 (+0100)
Subject: fix DictLoader `uptodate` callback
X-Git-Tag: 2.7~47^2~1^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F162%2Fhead;p=thirdparty%2Fjinja.git

fix DictLoader `uptodate` callback
---

diff --git a/jinja2/loaders.py b/jinja2/loaders.py
index c90bbe72..bd409293 100644
--- a/jinja2/loaders.py
+++ b/jinja2/loaders.py
@@ -274,7 +274,7 @@ class DictLoader(BaseLoader):
     def get_source(self, environment, template):
         if template in self.mapping:
             source = self.mapping[template]
-            return source, None, lambda: source != self.mapping.get(template)
+            return source, None, lambda: source == self.mapping.get(template)
         raise TemplateNotFound(template)
 
     def list_templates(self):
diff --git a/jinja2/testsuite/loader.py b/jinja2/testsuite/loader.py
index f62ec924..9368698d 100644
--- a/jinja2/testsuite/loader.py
+++ b/jinja2/testsuite/loader.py
@@ -93,6 +93,13 @@ class LoaderTestCase(JinjaTestCase):
         assert 'two' not in env.cache
         assert 'three' in env.cache
 
+    def test_dict_loader_cache_invalidates(self):
+        mapping = {'foo': "one"}
+        env = Environment(loader=loaders.DictLoader(mapping))
+        assert env.get_template('foo').render() == "one"
+        mapping['foo'] = "two"
+        assert env.get_template('foo').render() == "two"
+
     def test_split_template_path(self):
         assert split_template_path('foo/bar') == ['foo', 'bar']
         assert split_template_path('./foo/bar') == ['foo', 'bar']