Source source = factory.newSource();
assertNotNull(source);
el = factory.newElement(Constants.NAME);
assertNotNull(el);
assertEquals(el.getQName(), Constants.NAME);
el = factory.newElement(Constants.NAME);
el.setText("a");
assertNotNull(el);
assertEquals(el.getQName(), Constants.NAME);
assertEquals(el.getText(), "a");
text = factory.newText(Constants.TITLE, Text.Type.TEXT);