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_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_blank_nodes(self):
bindings = [
{"predicate": {"value": "key1"}, "object": {"value": 1}, "label": {"value": "label1"}, "is_object_blank": {"value": "1"}},
{"predicate": {"value": "key1"}, "object": {"value": 2}, "label": {"value": "label1"}},
{"predicate": {"value": "key2"}, "object": {"value": "value2"}, "label": {"value": "label1"}}
]
class_schema = {
"properties": {
"key1": {
"type": "array",
"items": {
"type": "integer"
},
"datatype": "http://www.w3.org/2001/XMLSchema#integer"
},
"key2": {
"type": "string",
"datatype": "http://www.w3.org/2001/XMLSchema#string"
},
"rdf:type": {
"type": "string",
"datatype": "http://www.w3.org/2001/XMLSchema#string"
}
}
}
expected = {
"key1": [2],
"key2": "value2",
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': "some:Class"}
response = get_instance.build_items_dict(bindings, "some:Class", True, class_schema)
self.assertEqual(response, expected)
def test_build_items_dict(self):
bindings = [{
"predicate": {
"value": "key1"
},
"object": {
"value": 1
},
"label": {
"value": "label1"
}
}, {
"predicate": {
"value": "key1"
},
"object": {
"value": 2
},
"label": {
"value": "label1"
}
}, {
"predicate": {
"value": "key2"
},
"object": {
"value": "value2"
},
"label": {
"value": "label1"
}
}]
class_schema = {
"properties": {
"key1": {
"type": "array",
"items": {
"type": "integer"
},
"datatype": u'http://www.w3.org/2001/XMLSchema#integer'
},
"key2": {
"type": "string",
"datatype": u'http://www.w3.org/2001/XMLSchema#string'
},
"rdf:type": {
"type": "string",
"datatype": u'http://www.w3.org/2001/XMLSchema#string'
}
}
}
expected = {
"key1": [1, 2],
"key2": "value2",
u'http://www.w3.org/1999/02/22-rdf-syntax-ns#type': "some:Class"
}
response = get_instance.build_items_dict(bindings, "some:Class", True,
class_schema)
self.assertEqual(response, 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)