@Test
public void testChildren() throws RepositoryException {
when(mockRes1.getPath()).thenReturn(RDF_PATH + "/res1");
when(mockRes2.getPath()).thenReturn(RDF_PATH + "/res2");
when(mockRes3.getPath()).thenReturn(RDF_PATH + "/res3");
when(mockResourceNode.hasNodes()).thenReturn(true);
final Stream<FedoraResource> first = of(mockRes1, mockRes2, mockRes3);
final Stream<FedoraResource> second = of(mockRes1, mockRes2, mockRes3);
when(mockResource.getChildren()).thenReturn(first).thenReturn(second);
try (final ChildrenRdfContext context = new ChildrenRdfContext(mockResource, idTranslator)) {
final Model results = context.collect(toModel());
final Resource subject = idTranslator.reverse().convert(mockResource);
final StmtIterator stmts =
results.listStatements(subject, RdfLexicon.HAS_CHILD_COUNT, (RDFNode) null);
assertTrue("There should have been a statement!", stmts.hasNext());
final Statement stmt = stmts.nextStatement();
assertTrue("Object should be a literal! " + stmt.getObject(), stmt.getObject().isLiteral());
assertEquals(3, stmt.getInt());
assertFalse("There should not have been a second statement!", stmts.hasNext());
}
}
@Test
public void testNoChildren() throws RepositoryException {
when(mockResourceNode.hasNodes()).thenReturn(false);
try (final ChildrenRdfContext childrenRdfContext =
new ChildrenRdfContext(mockResource, idTranslator)) {
final Model results = childrenRdfContext.collect(toModel());
final Resource subject = idTranslator.reverse().convert(mockResource);
final StmtIterator stmts =
results.listStatements(subject, RdfLexicon.HAS_CHILD_COUNT, (RDFNode) null);
assertTrue("There should have been a statement!", stmts.hasNext());
final Statement stmt = stmts.nextStatement();
assertTrue("Object should be a literal! " + stmt.getObject(), stmt.getObject().isLiteral());
assertEquals(0, stmt.getInt());
assertFalse("There should not have been a second statement!", stmts.hasNext());
}
}
