[Zope-CVS] CVS: Packages/pypes/pypes/tests - test_identity.py:1.9

[Casey Duncan]

Update of /cvs-repository/Packages/pypes/pypes/tests
In directory cvs.zope.org:/tmp/cvs-serv25771/tests

Modified Files:
	test_identity.py 
Log Message:
multi-set ops for identity sets now work properly when passed an iterator of sets


=== Packages/pypes/pypes/tests/test_identity.py 1.8 => 1.9 ===
--- Packages/pypes/pypes/tests/test_identity.py:1.8	Wed Feb 18 00:08:10 2004
+++ Packages/pypes/pypes/tests/test_identity.py	Sat Feb 21 23:19:54 2004
@@ -633,6 +633,17 @@
         union = multiUnion([set])
         self.failIf(union is set)
         self.assertEqual(union, set)
+        
+    def testMultiUnionWithIter(self):
+        from pypes.identity import IdentitySet, multiUnion
+        sets = [IdentitySet([self._newObj() for i in range(10)])
+                for i in range(10)]
+        union = multiUnion(iter(sets))
+        self.assertEqual(len(union), 100)
+        union2 = IdentitySet()
+        for set in sets:
+            union2 = union2.union(set)
+        self.assertEqual(union, union2)
     
     def testMultiIntersectionOverlapping(self):
         from pypes.identity import IdentitySet, multiIntersection
@@ -667,7 +678,17 @@
         set = IdentitySet([self._newObj() for i in range(10)])
         sect = multiIntersection([set])
         self.failIf(sect is set)
-        self.assertEqual(sect, set)    
+        self.assertEqual(sect, set)
+    
+    def testMultiIntersectionWithIter(self):
+        from pypes.identity import IdentitySet, multiIntersection
+        sets = [IdentitySet([self._newObj() for i in range(10)])
+                for i in range(10)]
+        overlap = [list(set)[5] for set in sets]
+        for set in sets:
+            set.update(overlap)
+        sect = multiIntersection(iter(sets))
+        self.assertEqual(sect, IdentitySet(overlap)) 
         
 
 class TestIdentitySetPersistence(PypesPersistentTest):