[Zope-Checkins] CVS: Zope3/lib/python/Persistence/BTrees/tests - testBTrees.py:1.4

[Jeremy Hylton]

Update of /cvs-repository/Zope3/lib/python/Persistence/BTrees/tests
In directory cvs.zope.org:/tmp/cvs-serv24051/Persistence/BTrees/tests

Modified Files:
	testBTrees.py 
Log Message:
Test the new repr code in buckets.


=== Zope3/lib/python/Persistence/BTrees/tests/testBTrees.py 1.3 => 1.4 ===
         for i in range(l): t[i]=i
 
+    def testRepr(self):
+        # test the repr because buckets have a complex repr implementation
+        # internally the cutoff from a stack allocated buffer to a heap
+        # allocated buffer is 10000. 
+        for i in range(1000):
+            self.t[i] = i
+        r = repr(self.t)
+        # make sure the repr is 10000 bytes long for a bucket
+        # XXX since we the test is also run for btrees, skip the length
+        # XXX check if the repr starts with '<'
+        if not r.startswith('<'):
+            self.assert_(len(r) > 10000)
+
     def testGetItemFails(self):
         self.assertRaises(KeyError, self._getitemfail)