@Test
public void testIrreflexiveObjectPropertyAxiomAccessors() {
OWLOntology ont = getOWLOntology("ont");
OWLObjectProperty propP = ObjectProperty(iri("p"));
OWLOntologyManager man = ont.getOWLOntologyManager();
OWLIrreflexiveObjectPropertyAxiom ax = IrreflexiveObjectProperty(propP);
man.addAxiom(ont, ax);
performAxiomTests(ont, ax);
assertTrue(ont.getIrreflexiveObjectPropertyAxioms(propP).contains(ax));
assertTrue(ont.getAxioms(propP, EXCLUDED).contains(ax));
assertTrue(isIrreflexive(propP, ont));