[Zodb-checkins] SVN: ZODB/branches/3.3/src/ZopeUndo/ Merge checkin made from a wrong project.

[Tim Peters]

Log message for revision 29735:
  Merge checkin made from a wrong project.
  
  Believe it or not, ZopeUndo is ZEO code, not Zope code.
  
  r29726 | slinkp | 2005-03-30 02:11:22 -0500 (Wed, 30 Mar 2005) | 3 lines
  Changed paths:
     M /Zope/trunk/lib/python/ZopeUndo/Prefix.py
     M /Zope/trunk/lib/python/ZopeUndo/tests/testPrefix.py
  
  Merged slinkp_1726_zopeundo: avoid showing undo transactions in
  the wrong folder.
  

Changed:
  U   ZODB/branches/3.3/src/ZopeUndo/Prefix.py
  U   ZODB/branches/3.3/src/ZopeUndo/tests/testPrefix.py

-=-
Modified: ZODB/branches/3.3/src/ZopeUndo/Prefix.py
===================================================================
--- ZODB/branches/3.3/src/ZopeUndo/Prefix.py	2005-03-30 20:24:53 UTC (rev 29734)
+++ ZODB/branches/3.3/src/ZopeUndo/Prefix.py	2005-03-30 20:54:12 UTC (rev 29735)
@@ -20,20 +20,27 @@
 """
 
 class Prefix:
-    """A Prefix() is equal to any string it as a prefix of.
+    """A Prefix() is equal to any path it is a prefix of.
 
-    This class can be compared to a string (or arbitrary sequence).
-    The comparison will return True if the prefix value is a prefix of
-    the string being compared.
 
-    Two prefixes can not be compared.
+    This class can be compared to a string.
+    The comparison will return True if all path elements of the
+    Prefix are found at the beginning of the string being compared.
+
+    Two Prefixes can not be compared.
     """
 
     __no_side_effects__ = 1
 
     def __init__(self, path):
-        self.value = len(path), path
+        path_list = path.split('/')
+        self.length = len(path_list)
+        self.path = path_list
 
     def __cmp__(self, o):
-        l, v = self.value
-        return cmp(o[:l], v)
+        other_path = o.split('/')
+        return cmp(other_path[:self.length], self.path)
+
+    def __repr__(self):
+        # makes failing tests easier to read
+        return "Prefix('%s')" % '/'.join(self.path)

Modified: ZODB/branches/3.3/src/ZopeUndo/tests/testPrefix.py
===================================================================
--- ZODB/branches/3.3/src/ZopeUndo/tests/testPrefix.py	2005-03-30 20:24:53 UTC (rev 29734)
+++ ZODB/branches/3.3/src/ZopeUndo/tests/testPrefix.py	2005-03-30 20:54:12 UTC (rev 29735)
@@ -18,19 +18,15 @@
 class PrefixTest(unittest.TestCase):
 
     def test(self):
-        p1 = (Prefix("/a/b"),
-              ("/a/b", "/a/b/c", "/a/b/c/d"),
-              ("", "/a/c"))
+        p1 = Prefix("/a/b")
+        for equal in ("/a/b", "/a/b/c", "/a/b/c/d"):
+            self.assertEqual(p1, equal)
+        for notEqual in ("", "/a/c", "/a/bbb", "///"):
+            self.assertNotEqual(p1, notEqual)
 
-        p2 = (Prefix(""),
-              ("", "/def", "/a/b", "/a/b/c", "/a/b/c/d"),
-              ())
+        p2 = Prefix("")
+        for equal in ("", "/", "/def", "/a/b", "/a/b/c", "/a/b/c/d"):
+            self.assertEqual(p2, equal)
 
-        for prefix, equal, notequal in p1, p2:
-            for s in equal:
-                self.assertEqual(prefix, s)
-            for s in notequal:
-                self.assertNotEqual(prefix, s)
-
 def test_suite():
     return unittest.makeSuite(PrefixTest)