@Test
public void testDubboProtocol() throws Exception {

    DemoService service = new DemoServiceImpl();
    protocol.export(proxy.getInvoker(service, DemoService.class, URL.valueOf("dubbo://127.0.0.1:9010/" + DemoService.class.getName())));
    service = proxy.getProxy(protocol.refer(DemoService.class, URL.valueOf("dubbo://127.0.0.1:9010/" + DemoService.class.getName())));
    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")));
    // test netty client
    StringBuffer buf = new StringBuffer();
    for (int i = 0; i < 1024 * 32 + 32; i++)
        buf.append('A');
    System.out.println(service.stringLength(buf.toString()));
    // cast to EchoService
    EchoService echo = proxy.getProxy(protocol.refer(EchoService.class, URL.valueOf("dubbo://127.0.0.1:9010/" + DemoService.class.getName() + "?client=netty")));
    assertEquals(echo.$echo(buf.toString()), buf.toString());
    assertEquals(echo.$echo("test"), "test");
    assertEquals(echo.$echo("abcdefg"), "abcdefg");
    assertEquals(echo.$echo(1234), 1234);
}