public static String prettyJSON(String json) {
        return prettyJSON(json, TAB_SEPARATOR);
    }
@Test
    public void testRenderResultSimpleStructure() throws Exception {
        assertEquals("{\n" + TAB + "\"Hello\": \"World\",\n" + TAB + "\"more\": [\n"
                + TAB + TAB + "\"Something\",\n" + TAB
                + TAB + "\"else\"\n" + TAB + "]\n}", prettyJSON("{\"Hello\": \"World\", \"more\": [\"Something\", \"else\", ]}"));
    }