package net.minidev.json.test.actions; import net.minidev.json.JSONObject; import net.minidev.json.JSONValue; import net.minidev.json.actions.traverse.JSONTraverser; import net.minidev.json.actions.traverse.KeysPrintAction; import net.minidev.json.parser.ParseException; import org.junit.Test; /** * @author [email protected] * @since 30 May 2016 */ public class KeysPrintActionTest { @Test public void test() throws ParseException { KeysPrintAction p = new KeysPrintAction(); JSONTraverser t = new JSONTraverser(p); String data ="{" + "'k0':{" + "'k01':{" + "'k011':'v2'" + "}" + "}," + "'k1':{" + "'k11':{" + "'k111':'v5'" + "}," + "'k12':{" + "'k121':'v5'" + "}" + "}," + "'k3':{" + "'k31':{" + "'k311':'v5'" + "}" + "}" + "}"; JSONObject jo = (JSONObject) JSONValue.parseWithException(data.replace("'", "\"")); t.traverse(jo); } }