class TestCaseInstanceCreateResource(unittest.TestCase):
@patch("brainiak.utils.sparql.property_must_map_a_unique_value",
return_value=True)
@patch("brainiak.instance.create_instance.query_create_instances")
@patch("brainiak.instance.create_instance.is_insert_response_successful",
return_value=False)
@patch("brainiak.instance.create_instance.get_cached_schema",
return_value=mock_schema({"rdfs:label": "string"},
id="http://somedomain/class"))
@patch("brainiak.utils.sparql.is_value_already_used", return_value=True)
def test_instance_not_inserted(self, mock_value_uniqueness,
mock_get_cached_schema,
mocked_response_successful,
mocked_query_create_instances,
mocked_property_must_map_a_unique_value):
handler = MockHandler()
params = ParamDict(handler,
class_uri="http://somedomain/class",
graph_uri="http://somedomain/graph")
instance_data = {"http://www.w3.org/2000/01/rdf-schema#label": "teste"}
with self.assertRaises(HTTPError) as e:
create_instance(params, instance_data, "http://uri-teste")
expected = [
"The property (http://www.w3.org/2000/01/rdf-schema#label) defined in the schema (http://somedomain/class) must map a unique value. The value provided (teste) is already used by another instance."
]
self.assertEqual(json.loads(str(e.exception)), expected)
def test_assemble_instance_json_with_object_labels(self):
bindings = [
{
u'predicate': {u'type': u'uri', u'value': u'http://www.w3.org/2000/01/rdf-schema#label'},
u'object': {u'type': u'literal', u'value': u'Cricket becomes the most popular sport of Brazil'}
},
{
u'predicate': {u'type': u'uri', u'value': u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type'},
u'object': {u'type': u'uri', u'value': u'http://dbpedia.org/ontology/News'},
u'object_label': {u'type': u'literal', u'value': u'News'}
},
{
u'predicate': {u'type': u'uri', u'value': u'http://brmedia.com/related_to'},
u'object': {u'type': u'uri', u'value': u'http://dbpedia.org/ontology/Cricket'},
u'object_label': {u'type': u'literal', u'value': u'Cricket'}
}
]
class_schema = mock_schema({
u'http://www.w3.org/2000/01/rdf-schema#label': "string",
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': "string",
u'http://brmedia.com/related_to': "string_uri"
}, "http://dbpedia.org/ontology/News")
computed = get_instance.build_items_dict(bindings, "http://dbpedia.org/ontology/News", 1, class_schema)
expected = {
u'http://www.w3.org/2000/01/rdf-schema#label': u'Cricket becomes the most popular sport of Brazil',
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': 'http://dbpedia.org/ontology/News',
u'http://brmedia.com/related_to': {"@id": "http://dbpedia.org/ontology/Cricket", "title": u"Cricket"}
}
self.assertEqual(computed, expected)
def test_assemble_instance_json_with_object_labels(self):
bindings = [{
u'predicate': {
u'type': u'uri',
u'value': u'http://www.w3.org/2000/01/rdf-schema#label'
},
u'object': {
u'type': u'literal',
u'value': u'Cricket becomes the most popular sport of Brazil'
}
}, {
u'predicate': {
u'type': u'uri',
u'value': u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type'
},
u'object': {
u'type': u'uri',
u'value': u'http://dbpedia.org/ontology/News'
},
u'object_label': {
u'type': u'literal',
u'value': u'News'
}
}, {
u'predicate': {
u'type': u'uri',
u'value': u'http://brmedia.com/related_to'
},
u'object': {
u'type': u'uri',
u'value': u'http://dbpedia.org/ontology/Cricket'
},
u'object_label': {
u'type': u'literal',
u'value': u'Cricket'
}
}]
class_schema = mock_schema(
{
u'http://www.w3.org/2000/01/rdf-schema#label': "string",
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': "string",
u'http://brmedia.com/related_to': "string_uri"
}, "http://dbpedia.org/ontology/News")
computed = get_instance.build_items_dict(
bindings, "http://dbpedia.org/ontology/News", 1, class_schema)
expected = {
u'http://www.w3.org/2000/01/rdf-schema#label':
u'Cricket becomes the most popular sport of Brazil',
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type':
'http://dbpedia.org/ontology/News',
u'http://brmedia.com/related_to': {
"@id": "http://dbpedia.org/ontology/Cricket",
"title": u"Cricket"
}
}
self.assertEqual(computed, expected)
def test_build_items_dict_with_super_property_and_same_value(self):
bindings = self.prepare_input_and_expected_output(object_value="Rio de Janeiro")
class_schema = mock_schema({
u'birthPlace': "string",
u'birthCity': "string",
}, "http://class.uri")
expected = {
"birthCity": "Rio de Janeiro",
'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': 'http://class.uri'
}
response = get_instance.build_items_dict(bindings, "http://class.uri", False, class_schema)
self.assertEqual(response, expected)
def test_assemble_instance_json_with_an_object_which_does_not_have_label(self, mlogger, mdebug, msettings):
bindings = [
{
u'predicate': {u'type': u'uri', u'value': u'http://brmedia.com/related_to'},
u'object': {u'type': u'uri', u'value': u'http://dbpedia.org/ontology/Cricket'},
}
]
class_schema = mock_schema({
u'http://www.w3.org/2000/01/rdf-schema#label': "string",
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': "string",
u'http://brmedia.com/related_to': "string_uri"
}, "http://dbpedia.org/ontology/News")
get_instance.build_items_dict(bindings, "http://dbpedia.org/ontology/News", 1, class_schema)
expected_msg = "The predicate http://brmedia.com/related_to refers to an object http://dbpedia.org/ontology/Cricket which doesn't have a label. Set expand_object_properties=0 if you don't care about this ontological inconsistency."
self.assertTrue(mdebug.called)
self.assertEqual(mdebug.call_args[0][0], expected_msg)
def test_build_items_dict_with_super_property_and_same_value(self):
bindings = self.prepare_input_and_expected_output(
object_value="Rio de Janeiro")
class_schema = mock_schema(
{
u'birthPlace': "string",
u'birthCity': "string",
}, "http://class.uri")
expected = {
"birthCity": "Rio de Janeiro",
'http://www.w3.org/1999/02/22-rdf-syntax-ns#type':
'http://class.uri'
}
response = get_instance.build_items_dict(bindings, "http://class.uri",
False, class_schema)
self.assertEqual(response, expected)
def test_assemble_instance_json_with_an_object_which_does_not_have_label(
self, mlogger, mdebug, msettings):
bindings = [{
u'predicate': {
u'type': u'uri',
u'value': u'http://brmedia.com/related_to'
},
u'object': {
u'type': u'uri',
u'value': u'http://dbpedia.org/ontology/Cricket'
},
}]
class_schema = mock_schema(
{
u'http://www.w3.org/2000/01/rdf-schema#label': "string",
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': "string",
u'http://brmedia.com/related_to': "string_uri"
}, "http://dbpedia.org/ontology/News")
get_instance.build_items_dict(bindings,
"http://dbpedia.org/ontology/News", 1,
class_schema)
expected_msg = "The predicate http://brmedia.com/related_to refers to an object http://dbpedia.org/ontology/Cricket which doesn't have a label. Set expand_object_properties=0 if you don't care about this ontological inconsistency."
self.assertTrue(mdebug.called)
self.assertEqual(mdebug.call_args[0][0], expected_msg)
class BusNotificationTestCase(TornadoAsyncHTTPTestCase, QueryTestCase):
maxDiff = None
# The class variables below are handled by QueryTestCase
graph_uri = "http://somegraph.org/"
fixtures = ["tests/sample/instances.n3"]
def get_app(self):
return server.Application()
def setUp(self):
super(BusNotificationTestCase, self).setUp()
self.original_log = handlers.logger
self.original_do_notify_bus = settings.NOTIFY_BUS
settings.NOTIFY_BUS = True
def tearDown(self):
settings.NOTIFY_BUS = self.original_do_notify_bus
@patch("brainiak.handlers.notify_bus")
@patch("brainiak.handlers.logger")
@patch("brainiak.event_bus.logger")
def test_notify_event_bus_on_put(self, log, log2, mock_notify_bus):
expected_message = {
"instance": "http://tatipedia.org/new_york",
"klass": "http://tatipedia.org/Place",
"graph": u"http://somegraph.org/",
"action": "PUT",
"instance_data": ANY
}
actual_new_york = self.fetch(
'/anything/Place/new_york?class_prefix=http://tatipedia.org/&instance_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='GET')
self.assertEqual(actual_new_york.code, 200)
actual_new_york_dict = json.loads(actual_new_york.body)
actual_new_york_dict[
"http://tatipedia.org/comment"] = "Some random comment"
modified_new_york = self.fetch(
'/anything/Place/new_york?class_prefix=http://tatipedia.org/&instance_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='PUT',
body=json.dumps(actual_new_york_dict))
self.assertEqual(modified_new_york.code, 200)
mock_notify_bus.assert_called_with(**expected_message)
@patch("brainiak.handlers.notify_bus")
@patch("brainiak.event_bus.logger")
@patch("brainiak.handlers.logger")
def test_notify_event_bus_on_delete(self, log, log2, mock_notify_bus):
expected_message = {
"instance": "http://tatipedia.org/new_york",
"klass": "http://tatipedia.org/Place",
"graph": "http://somegraph.org/",
"action": "DELETE"
}
deleted_new_york = self.fetch(
'/anything/Place/new_york?class_prefix=http://tatipedia.org/&instance_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='DELETE')
self.assertEqual(deleted_new_york.code, 204)
mock_notify_bus.assert_called_with(**expected_message)
@patch("brainiak.handlers.notify_bus")
@patch("brainiak.event_bus.logger")
@patch("brainiak.handlers.logger")
@patch("brainiak.instance.create_instance.get_cached_schema",
return_value=mock_schema(
{
"rdfs:label": "string",
"http://tatipedia.org/stadium": "string"
}, "http://tatipedia.org/SoccerClub"))
def test_notify_event_bus_on_post(self, mock_schema, log, log2,
mock_notify_bus):
CSA_FOOTBALL_TEAM = {
"@context": {
"rdfs": "http://www.w3.org/2000/01/rdf-schema#",
"tpedia": "http://tatipedia.org/"
},
u"rdfs:label": u"Centro Sportivo Alagoano",
u"tpedia:stadium": u"Estádio Rei Pelé"
}
expected_message = {
"klass": "http://tatipedia.org/SoccerClub",
"graph": "http://somegraph.org/",
"action": "POST",
"instance": ANY,
"instance_data": ANY
}
response = self.fetch(
'/tpedia/SoccerClub/?class_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='POST',
body=json.dumps(CSA_FOOTBALL_TEAM))
self.assertEqual(response.code, 201)
mock_notify_bus.assert_called_with(**expected_message)
@patch("brainiak.handlers.logger")
@patch("brainiak.event_bus.logger")
@patch("brainiak.handlers.notify_bus",
side_effect=MiddlewareError('Mocked failure'))
def test_notify_bus_not_connected_exception(self, fake_send, log, log2):
deleted_new_york = self.fetch(
'/anything/Place/new_york?class_prefix=http://tatipedia.org/&instance_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='DELETE')
self.assertEqual(deleted_new_york.code, 500)
@patch("brainiak.event_bus.logger")
@patch("brainiak.handlers.logger")
@patch("brainiak.handlers.notify_bus",
side_effect=NotificationFailure('Mocked failure'))
def test_notify_bus_connection_closed_exception(self, fake_send, log,
log2):
deleted_new_york = self.fetch(
'/anything/Place/new_york?class_prefix=http://tatipedia.org/&instance_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='DELETE')
self.assertEqual(deleted_new_york.code, 500)
@patch("brainiak.event_bus.logger")
@patch("brainiak.handlers.logger")
@patch("brainiak.handlers.notify_bus",
side_effect=MiddlewareError('Mocked failure'))
def test_notify_bus_protocol_exception(self, fake_send, log, log2):
deleted_new_york = self.fetch(
'/anything/Place/new_york?class_prefix=http://tatipedia.org/&instance_prefix=http://tatipedia.org/&graph_uri=http://somegraph.org/',
method='DELETE')
self.assertEqual(deleted_new_york.code, 500)