def test_benefits_are_cached(self):
get_cached_tree_benefits(self.filter, lambda: self.benefits)
benefits = get_cached_tree_benefits(self.filter, lambda: 'others')
self.assertEqual(benefits, self.benefits)
def test_updating_eco_rev_busts_benefit_cache(self):
get_cached_tree_benefits(self.filter, lambda: self.benefits)
self.filter.instance.update_eco_rev()
benefits = get_cached_tree_benefits(self.filter, lambda: 'others')
self.assertEqual(benefits, 'others')
def benefits_for_filter(self, instance, item_filter):
return get_cached_tree_benefits(
item_filter, lambda: self._get_benefits(item_filter))