class CachingTest(unittest.TestCase):
def setUp(self):
from Products.ZSPARQLMethod.Method import ZSPARQLMethod
self.method = ZSPARQLMethod('sq', "Test Method", SPARQL_URL)
from Products.StandardCacheManagers.RAMCacheManager import RAMCache
self.cache = RAMCache()
self.cache.__dict__.update({
'threshold': 100,
'cleanup_interval': 300,
'request_vars': ()
})
self.method.ZCacheable_getCache = Mock(return_value=self.cache)
self.method.ZCacheable_setManagerId('_cache_for_test')
def test_invalidate(self):
self.cache.ZCache_invalidate = Mock()
self.method.manage_edit(_mock_request())
self.cache.ZCache_invalidate.assert_called_once_with(self.method)
@patch('Products.ZSPARQLMethod.Method.query_and_get_result')
def test_cached_queries(self, mock_query):
onto_name = EIONET_RDF + '/ontology/name'
self.method.query = "SELECT * WHERE {$subject <%s> ?value}" % onto_name
self.method.arg_spec = u"subject:iri"
mock_query.return_value = {
'rows': [],
'var_names': [],
'has_result': True
}
self.method(subject=EIONET_RDF + '/languages/en')
self.method(subject=EIONET_RDF + '/languages/da')
self.method(subject=EIONET_RDF + '/languages/da')
self.method(subject=EIONET_RDF + '/languages/en')
self.method(subject=EIONET_RDF + '/languages/fr')
self.method(subject=EIONET_RDF + '/languages/fr')
self.method(subject=EIONET_RDF + '/languages/fr')
self.method(subject=EIONET_RDF + '/languages/fr')
self.method(subject=EIONET_RDF + '/languages/da')
self.assertEqual(len(mock_query.call_args_list), 3)
