def testNormal(self):
ob = ObjectStub()
adapter = AnnotationCacheable(ob)
self.assertEquals(adapter.getCacheId(), None,
"initially cache ID should be None")
adapter.setCacheId("my_id")
self.assertEquals(adapter.getCacheId(), "my_id",
"failed to set cache ID")
def testInvalidate(self):
# Test that setting a different cache ID invalidates the old cached
# value
cache1 = CacheStub()
ztapi.provideUtility(ICache, cache1, "cache1")
cache2 = CacheStub()
ztapi.provideUtility(ICache, cache2, "cache2")
ob = ObjectStub()
adapter = AnnotationCacheable(ob)
adapter.setCacheId('cache1')
self.assertEquals(cache1.invalidated, [],
"called invalidate too early")
adapter.setCacheId('cache2')
self.assertEquals(cache1.invalidated, [ob], "did not call invalidate")
adapter.setCacheId('cache2')
self.assertEquals(
cache2.invalidated, [],
"called invalidate when reassigning to the same cache")