@SuppressWarnings("unchecked")
@Test
public void testaddInterfaceNumerics()
throws NoSuchFieldException, SecurityException, IllegalArgumentException,
IllegalAccessException {
UMLArrows arrows = UMLArrows.getInstance();
Field whitelist = WorkerForArrows.class.getDeclaredField("whitelist");
whitelist.setAccessible(true);
ArrayList<String> whitelistv1 = new ArrayList<String>(Arrays.asList("0937240432"));
whitelist.set(arrows, whitelistv1);
Field interfaces = UMLArrows.class.getDeclaredField("interfaces");
interfaces.setAccessible(true);
ArrayList<String> interfacesarray = (ArrayList<String>) interfaces.get(arrows);
String toAdd = "0937240432";
interfacesarray.add(toAdd);
arrows.addInterface(toAdd);
assertEquals(interfacesarray, interfaces.get(arrows));
}
