def test_property_hierachy(self):
rdf_content = rdf_prefix + '''
:code a owl:DatatypeProperty ; .
:iso_code a owl:DatatypeProperty ;
rdfs:subPropertyOf :code ; .
:cameo_code a owl:DatatypeProperty ;
rdfs:subPropertyOf :code ; .
:iso_country_code a owl:DatatypeProperty ;
rdfs:subPropertyOf :iso_code ; .
:adm1_code a owl:DatatypeProperty ;
rdfs:subPropertyOf :iso_code ; .
'''
ontology = Ontology(rdf_content)
self.assertEqual(len(ontology.all_classes()), 0)
self.assertEqual(len(ontology.all_properties()), 5)
code = ontology.get_entity(DIG.code.toPython())
self.assertIsNotNone(code)
self.assertIsInstance(code, OntologyDatatypeProperty)
iso_code = ontology.get_entity(DIG.iso_code.toPython())
self.assertIsNotNone(iso_code)
iso_country_code = ontology.get_entity(DIG.iso_country_code.toPython())
self.assertIsNotNone(iso_country_code)
self.assertSetEqual(iso_code.super_properties(), {code})
self.assertSetEqual(iso_country_code.super_properties_closure(),
{code, iso_code})
def __init__(self, ontology: Ontology):
self.ontology = ontology
self.classes = ontology.classes
self.properties = ontology.all_properties()
self.data_properties = ontology.data_properties
self.object_properties = ontology.object_properties
self.item = '<h4 id="{}">{}</h4>\n<div class="entity">\n<table>\n{}\n</table>\n</div>'
self.row = '<tr>\n<th align="right" valign="top">{}</th>\n<td>{}</td>\n</tr>'
def test_basic_entity_info(self):
rdf_content = rdf_prefix + '''
:Entity a owl:Class ;
rdfs:label "Entity" ;
skos:definition """Everything that can be described, similar to owl:Thing.""" ;
:common_properties :label, :title, :description ;
.
'''
ontology = Ontology(rdf_content)
self.assertEqual(len(ontology.all_classes()), 1)
for entity in ontology.all_classes():
self.assertIsInstance(entity, OntologyEntity)
self.assertIsInstance(entity, OntologyClass)
self.assertEqual(len(ontology.all_properties()), 0)
for entity in ontology.all_properties():
self.assertIsInstance(entity, OntologyEntity)
self.assertIsInstance(entity, OntologyProperty)
self.assertEqual(len(ontology.root_classes()), 1)
for entity in ontology.root_classes():
self.assertIsInstance(entity, OntologyClass)
self.assertEqual(len(entity.super_classes()), 0)
def test_ontology_schema_org_datatype(self):
import json
rdf_content = rdf_prefix + '''
schema:Person a owl:Class ; .
schema:Text a schema:DataType, rdfs:Class ; .
schema:name
a rdf:Property ;
schema:domainIncludes schema:Person ;
schema:rangeIncludes schema:Person .
'''
kg = '''
{
"@type": ["http://schema.org/Person"],
"@id": "person1",
"http://schema.org/name": "Person Name"
}
'''
ontology = Ontology(rdf_content)
for entity in ontology.all_classes():
self.assertIsInstance(entity, OntologyEntity)
self.assertIsInstance(entity, OntologyClass)
self.assertEqual(len(ontology.all_properties()), 1)
return_value = ontology.is_valid('schema:name',
"person name1",
json.loads(kg))
self.assertEqual(return_value, {'@id': 'person name1'})
rdf_content = rdf_prefix + '''
schema:Person a owl:Class ; .
schema:DataType a owl:Class ; .
schema:Text a schema:DataType, owl:Class ; .
schema:name
a rdf:Property ;
schema:domainIncludes schema:Person ;
schema:rangeIncludes schema:Text .
'''
ontology = Ontology(rdf_content)
kg = '''
{
"@type": ["http://schema.org/Person"],
"@id": "person1",
"http://schema.org/name": "Person Name"
}
'''
return_value = ontology.is_valid('schema:name',
"person name1",
json.loads(kg))
self.assertEqual(return_value, {'@value': 'person name1'})
def test_inverse_object_property(self):
rdf_content = rdf_prefix + '''
:moved_to a owl:ObjectProperty ;
:inverse :was_destination_of .
'''
ontology = Ontology(rdf_content)
self.assertEqual(len(ontology.all_properties()), 2)
property_moved = ontology.get_entity(DIG.moved_to.toPython())
property_inverse = ontology.get_entity(DIG.was_destination_of.toPython())
self.assertIsNotNone(property_moved)
self.assertIsNotNone(property_inverse)
self.assertTrue(property_moved.is_primary())
self.assertFalse(property_inverse.is_primary())
self.assertEqual(property_moved.inverse(), property_inverse)
self.assertEqual(property_inverse.inverse(), property_moved)
def test_ontology_schema_org(self):
import json
rdf_content = rdf_prefix + '''
schema:Person a owl:Class ; .
schema:relatedTo
a rdf:Property ;
schema:domainIncludes schema:Person ;
schema:rangeIncludes schema:Person .
'''
kg = '''
{
"@type": ["http://schema.org/Person"],
"@id": "person1",
"http://schema.org/relatedTo": {
"@type": ["http://schema.org/Person"],
"@id": "person2"
}
}
'''
ontology = Ontology(rdf_content)
for entity in ontology.all_classes():
self.assertIsInstance(entity, OntologyEntity)
self.assertIsInstance(entity, OntologyClass)
self.assertEqual(len(ontology.all_properties()), 1)
kg_json = json.loads(kg)
config = ontology.merge_with_master_config(kg_json,
delete_orphan_fields=True)
self.assertTrue('fields' in config)
fields = config['fields']
self.assertIn('relatedTo', fields)
#
self.assertTrue(
ontology.is_valid('schema:relatedTo',
kg_json["http://schema.org/relatedTo"], kg_json))