From 3e4bc6141aff1aa7e04844712f720aa0dfb71214 Mon Sep 17 00:00:00 2001
From: Daniel Grana <dangra@gmail.com>
Date: Thu, 12 Feb 2009 07:39:57 +0000
Subject: [PATCH] core: remove obsolte groupfilter code

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40847
---
 .../trunk/scrapy/core/scheduler/__init__.py   |  1 -
 scrapy/trunk/scrapy/core/scheduler/filter.py  | 19 -------------
 scrapy/trunk/scrapy/tests/test_groupfilter.py | 27 -------------------
 3 files changed, 47 deletions(-)
 delete mode 100644 scrapy/trunk/scrapy/core/scheduler/filter.py
 delete mode 100644 scrapy/trunk/scrapy/tests/test_groupfilter.py

diff --git a/scrapy/trunk/scrapy/core/scheduler/__init__.py b/scrapy/trunk/scrapy/core/scheduler/__init__.py
index 1027c0382..35ed94303 100644
--- a/scrapy/trunk/scrapy/core/scheduler/__init__.py
+++ b/scrapy/trunk/scrapy/core/scheduler/__init__.py
@@ -1,3 +1,2 @@
 from scrapy.core.scheduler.schedulers import Scheduler
-from scrapy.core.scheduler.filter import GroupFilter
 from scrapy.core.scheduler.store import MemoryStore
diff --git a/scrapy/trunk/scrapy/core/scheduler/filter.py b/scrapy/trunk/scrapy/core/scheduler/filter.py
deleted file mode 100644
index 9008a4d03..000000000
--- a/scrapy/trunk/scrapy/core/scheduler/filter.py
+++ /dev/null
@@ -1,19 +0,0 @@
-class GroupFilter(dict):
-    """Filter groups of keys"""
-    def open(self, group):
-        self[group] = set()
-
-    def close(self, group):
-        del self[group]
-
-    def add(self, group, key):
-        """Add a key to the group if an equivalent key has not already been added.
-        This method will return true if the key was added and false otherwise.
-        """
-        if key not in self[group]:
-            self[group].add(key)
-            return True
-        return False
-
-    def has(self, group, key):
-        return key in self[group]
diff --git a/scrapy/trunk/scrapy/tests/test_groupfilter.py b/scrapy/trunk/scrapy/tests/test_groupfilter.py
deleted file mode 100644
index 4ff2ff644..000000000
--- a/scrapy/trunk/scrapy/tests/test_groupfilter.py
+++ /dev/null
@@ -1,27 +0,0 @@
-import unittest
-from scrapy.core.scheduler import GroupFilter
-
-class GroupFilterTest(unittest.TestCase):
-
-    def test_groupfilter(self):
-        k1 = "id1"
-        k2 = "id1"
-
-        f = GroupFilter()
-        f.open("mygroup")
-        self.assertTrue(f.add("mygroup", k1))
-        self.assertFalse(f.add("mygroup", k1))
-        self.assertFalse(f.add("mygroup", k2))
-
-        f.open('anothergroup')
-        self.assertTrue(f.add("anothergroup", k1))
-        self.assertFalse(f.add("anothergroup", k1))
-        self.assertFalse(f.add("anothergroup", k2))
-
-        f.close('mygroup')
-        f.open('mygroup')
-        self.assertTrue(f.add("mygroup", k2))
-        self.assertFalse(f.add("mygroup", k1))
-
-if __name__ == "__main__":
-    unittest.main()