@Test
public void shouldHandleNullManager_For_GetTopBottomObjectPropertyNode() {
try {
when(ontology.getOWLOntologyManager()).thenReturn(null);
reasoner.getBottomObjectPropertyNode();
} catch (NullPointerException e) {
fail("NullPointerException");
}
}
@Test
public void shouldGetBottomObjectPropertyNode() {
Node<OWLObjectPropertyExpression> node = reasoner.getBottomObjectPropertyNode();
assertThat(node.getEntities(), is(Collections.singleton(owlBottomObjectProperty)));
}