@Test
public void shouldHandleNullManager_For_GetBottomClassNode() {
try {
when(ontology.getOWLOntologyManager()).thenReturn(null);
reasoner.getBottomClassNode();
} catch (NullPointerException e) {
fail("NullPointerException");
}
}
@Test
public void shouldGetBottomClassNode() {
Node<OWLClass> node = reasoner.getBottomClassNode();
assertThat(node.getEntities(), is(Collections.singleton(owlNothing)));
}