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from test.data import context0, pizza
import pytest
from rdflib import OWL, RDFS, BNode, Graph, Literal, Namespace, URIRef
from rdflib.extras.infixowl import Class, Individual
EXNS = Namespace("http://example.org/vocab/")
@pytest.fixture(scope="function")
def graph():
g = Graph(identifier=EXNS.context0)
g.bind("ex", EXNS)
Individual.factoryGraph = g
yield g
del g
def test_infixowl_individual_type(graph):
b = Individual(OWL.Restriction, graph)
b.type = RDFS.Resource
assert len(list(b.type)) == 1
del b.type
assert len(list(b.type)) == 0
def test_infixowl_individual_label(graph):
b = Individual(OWL.Restriction, graph)
b.label = Literal("boo")
assert len(list(b.label)) == 3
del b.label
assert hasattr(b, "label") is False
def test_individual_type_settergetter(graph):
b = Individual(OWL.Restriction, graph)
b.type = OWL.Restriction
b.type = None
b.type = OWL.Class
b.type = [OWL.Class, OWL.Restriction]
assert graph.serialize(format="ttl") == (
"@prefix owl: <http://www.w3.org/2002/07/owl#> .\n"
"\n"
"owl:Restriction a owl:Class,\n"
" owl:Restriction .\n"
"\n"
)
b.replace(Class(identifier=context0))
assert graph.serialize(format="ttl") == (
"@prefix ns1: <urn:example:> .\n"
"@prefix owl: <http://www.w3.org/2002/07/owl#> .\n"
"\n"
"ns1:context-0 a owl:Class .\n"
"\n"
)
def test_individual_identity__settergetter(graph):
b = Individual(OWL.Restriction, graph)
assert b.identifier == URIRef("http://www.w3.org/2002/07/owl#Restriction")
b.identifier = URIRef("http://www.w3.org/2002/07/owl#Restriction")
b.identifier = pizza
assert b.identifier == pizza
b.identifier = URIRef("http://www.w3.org/2002/07/owl#Restriction")
bnodeid = BNode("harry")
b.identifier = bnodeid
assert b.identifier == bnodeid
def test_individual_sameas__settergetter(graph):
b = Individual(OWL.Restriction, graph)
assert list(b.sameAs) == []
b.sameAs = pizza
assert list(b.sameAs) == [pizza]
bnodeid = BNode("harry")
b.sameAs = [pizza, bnodeid]
assert list(b.sameAs) == [pizza, bnodeid]
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