[GitHub] [wicket] helmut8080 commented on issue #403: Iteration stops with nested containers

[GitBox]

helmut8080 commented on issue #403: Iteration stops with nested containers
URL: https://github.com/apache/wicket/pull/403#issuecomment-586646881
 
 
   Sure. Hope its ok to just post the unit test here:
   
   @Test
        void streamChildrenNestedContainer() {
                WebMarkupContainer wmc = new WebMarkupContainer("parent");
                WebMarkupContainer wmc1 = new WebMarkupContainer("wmc1");
                wmc.add(wmc1);
                WebMarkupContainer wmc1_2= new WebMarkupContainer("wmc1_2");
                wmc1.add(wmc1_2);
                Label lbl2 = new Label("lbl2");
                wmc.add(lbl2);
                List<String> l = wmc.streamChildren().map(t -> 
t.getId()).collect(Collectors.toList());
   //           System.out.println(l);
                assertEquals(l.toString(), "[wmc1, wmc1_2, lbl2]");
        }

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