@Test
@DependsOnMethod("testReadOnlyWithMultiOccurrences")
public void testAdd() {
final DefaultCitation citation = metadataWithMultiOccurrences();
final TreeNodeChildren children = create(citation, ValueExistencePolicy.NON_EMPTY);
final DefaultTreeTable.Node toAdd = new DefaultTreeTable.Node(new DefaultTreeTable(
TableColumn.IDENTIFIER,
TableColumn.VALUE));
final String[] expected = {
"Some title",
"First alternate title",