converted unit tests, started rewriting filters

--HG--
branch : trunk
diff --git a/tests/runtime/exception.py b/tests/runtime/exception.py
index 9dffaeb..4fc2cff 100644
--- a/tests/runtime/exception.py
+++ b/tests/runtime/exception.py
@@ -3,8 +3,8 @@
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..'))
 
 import jdebug
-from jinja import Environment, DictLoader
-from jinja.exceptions import TemplateNotFound
+from jinja2 import Environment, DictLoader
+from jinja2.exceptions import TemplateNotFound
 from wsgiref.simple_server import make_server
 
 e = Environment(loader=DictLoader({