assertFalse(invokable.isPrivate());
    assertTrue(invokable.isFinal());
    assertTrue(invokable.isPublic());
    assertTrue(invokable.isAnnotationPresent(Tested.class));
  }

  public void testNativeMethod() throws Exception {
    Invokable<?, Object> invokable = A.method("nativeMethod");
    assertTrue(invokable.isNative());
    assertTrue(invokable.isPackagePrivate());
  }