From 5b9105ad8de57f21269608b1536720a5425a1fd1 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Thu, 22 Jan 2009 08:41:42 +0000
Subject: Coverage.

---
 CHANGES.txt                  |  6 ++++++
 repoze/bfg/lru.py            |  9 ---------
 repoze/bfg/registry.py       |  2 +-
 repoze/bfg/tests/test_lru.py | 10 +++++++++-
 4 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index 4739b9601..8e5321069 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -31,6 +31,12 @@ Implementation Changes
 - The ``is_response`` check was sped up by about half at the expense
   of making its code slightly uglier.
 
+New Modules
+===========
+
+- ``repoze.bfg.lru`` implements an LRU cache class and a decorator for
+  internal use.
+
 0.6.3 (2009-01-19)
 ==================
 
diff --git a/repoze/bfg/lru.py b/repoze/bfg/lru.py
index 059750d15..d29142b3b 100644
--- a/repoze/bfg/lru.py
+++ b/repoze/bfg/lru.py
@@ -4,11 +4,6 @@ import threading
 
 _marker = object()
 
-class Node(object):
-    def __init__(self, key):
-        self.key = key
-        self.ref = False
-
 class LRUCache(object):
     def __init__(self, size):
         """ Implements a psueudo-LRU algorithm (CLOCK) """
@@ -88,7 +83,3 @@ class lru_cache(object):
                 cache.put(key, val)
             return val
         return lru_cached
-    
-    
-    
-    
diff --git a/repoze/bfg/registry.py b/repoze/bfg/registry.py
index b9a74d885..26feb73e0 100644
--- a/repoze/bfg/registry.py
+++ b/repoze/bfg/registry.py
@@ -44,7 +44,7 @@ class Registry(Components):
         if self._has_listeners:
             # iterating over subscribers assures they get executed
             for ignored in self.subscribers(events, None):
-                pass
+                """ """
 
 class ThreadLocalRegistryManager(threading.local):
     def __init__(self):
diff --git a/repoze/bfg/tests/test_lru.py b/repoze/bfg/tests/test_lru.py
index 02bee3052..c5224420b 100644
--- a/repoze/bfg/tests/test_lru.py
+++ b/repoze/bfg/tests/test_lru.py
@@ -8,6 +8,9 @@ class LRUCacheTests(unittest.TestCase):
     def _makeOne(self, size):
         return self._getTargetClass()(size)
 
+    def test_size_lessthan_1(self):
+        self.assertRaises(ValueError, self._makeOne, 0)
+
     def test_it(self):
         cache = self._makeOne(3)
         self.assertEqual(cache.get('a'), None)
@@ -41,7 +44,12 @@ class LRUCacheTests(unittest.TestCase):
         cache.put('e', '5')
         self.assertEqual(len(cache.data), 3)
         self.assertEqual(cache.data.get('c'), None)
-        
+        self.assertEqual(cache.get('d'), '4')
+        self.assertEqual(cache.get('e'), '5')
+        self.assertEqual(cache.get('a'), '1')
+        self.assertEqual(cache.get('b'), None)
+        self.assertEqual(cache.get('c'), None)
+                         
 class DecoratorTests(unittest.TestCase):
     def _getTargetClass(self):
         from repoze.bfg.lru import lru_cache
-- 
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