def test_getStatistics(self):
from zope.app.cache.ram import RAMCache
c = RAMCache()
c.set(42, "object", key={'foo': 'bar'})
c.set(43, "object", key={'foo': 'bar'})
c.query("object")
c.query("object", key={'foo': 'bar'})
r1 = c._getStorage().getStatistics()
r2 = c.getStatistics()
self.assertEqual(r1, r2, "see Storage.getStatistics() tests")
