@Test
public void testUselessMethods() {
SVGAttr attr = new SVGAttr("", "", node); //$NON-NLS-1$ //$NON-NLS-2$
assertNull(attr.removeChild(null));
assertNull(attr.insertBefore(null, null));
assertNull(attr.getAttributes());
assertNull(attr.getFirstChild());
assertNull(attr.getLastChild());
assertNull(attr.appendChild(null));
}