// Tests
//
////////////////////////////////////////////////////////////////////////////
public void test_unknownProperty() throws Exception {
ILog log = DesignerPlugin.getDefault().getLog();
ILogListener logListener = new ILogListener() {
public void logging(IStatus status, String plugin) {
assertEquals(IStatus.ERROR, status.getSeverity());
assertEquals(DesignerPlugin.PLUGIN_ID, status.getPlugin());
assertEquals(IStatus.ERROR, status.getCode());
assertInstanceOf(IllegalArgumentException.class, status.getException());