assertEquals(service.enumlength(new Type[]{}), Type.Lower);
assertEquals(service.getSize(null), -1);
assertEquals(service.getSize(new String[]{"", "", ""}), 3);
Map<String, String> map = new HashMap<String, String>();
map.put("aa", "bb");
Set<String> set = service.keys(map);
assertEquals(set.size(), 1);
assertEquals(set.iterator().next(), "aa");
service.invoke("dubbo://127.0.0.1:9010/" + DemoService.class.getName() + "", "invoke");
service = proxy.getProxy(protocol.refer(DemoService.class, URL.valueOf("dubbo://127.0.0.1:9010/" + DemoService.class.getName() + "?client=netty")));