[Zope-CVS] CVS: Packages/pypes/pypes/tests - test_extent.py:1.13

[Casey Duncan]

Update of /cvs-repository/Packages/pypes/pypes/tests
In directory cvs.zope.org:/tmp/cvs-serv11565/tests

Modified Files:
	test_extent.py 
Log Message:
Add sameTypeAs() method to check if extents can be combined and compared efficiently


=== Packages/pypes/pypes/tests/test_extent.py 1.12 => 1.13 ===
--- Packages/pypes/pypes/tests/test_extent.py:1.12	Sun Mar  7 05:09:13 2004
+++ Packages/pypes/pypes/tests/test_extent.py	Wed Apr 21 01:27:25 2004
@@ -497,6 +497,15 @@
         self.failUnless(foo_extent.issuperset(bar_extent))
         self.failUnless(foo_extent.issubset(bar_extent))
         
+    def testSameTypeAs(self):
+        from pypes.extent import classKey, Extent
+        foo_extent, nil = self.makeExtent(FooClass)
+        bar_extent, nil = self.makeExtent(BarClass)
+        self.failUnless(foo_extent.sameTypeAs(bar_extent))
+        class_keys = OOTreeSet([classKey(FooClass)])
+        extent = Extent(class_keys, self.instances.copy(), FooClass)
+        self.failIf(foo_extent.sameTypeAs(extent))
+        
 
 class ITestExtent(PypesTestCase):
     # Extent integration tests