@Test
public void testaddFieldToBuffer()
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("java_lang_Object"));
whitelist.set(arrows, whitelistv1);
Field fieldbuffer = UMLArrows.class.getDeclaredField("fieldBuffer");
fieldbuffer.setAccessible(true);
fieldbuffer.set(arrows, new StringBuffer());
arrows.addFieldToBuffer(Opcodes.ACC_PUBLIC, "test", "Ljava/lang/Object;");
assertEquals("+ test : java_lang_Object\\l", fieldbuffer.get(arrows).toString());
}
