content: package act.test.util;
  
  /*-
   * #%L
   * ACT E2E Plugin
   * %%
   * Copyright (C) 2018 ActFramework
   * %%
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * #L%
   */
  
  import static act.test.util.JSONTraverser.traverse;
  
  import com.alibaba.fastjson.JSONArray;
  import com.alibaba.fastjson.JSONObject;
  import org.junit.Before;
  import org.junit.Test;
  import osgl.ut.TestBase;
  
  public class JSONTraverserTest extends TestBase {
  
      public JSONObject simpleObj;
      public JSONArray simpleArray;
  
      public JSONObject fooBar;
      public JSONArray complexArray;
  
      @Before
      public void prepare() {
          simpleObj = new JSONObject();
          simpleObj.put("foo", "bar");
          simpleObj.put("bar", 10);
  
          simpleArray = new JSONArray();
          simpleArray.add("foo");
          simpleArray.add(10);
  
          fooBar = new JSONObject();
          JSONArray bar = new JSONArray();
          bar.add(0, simpleObj);
          fooBar.put("bar", bar);
          fooBar.put("foo", simpleArray);
          complexArray = new JSONArray();
          complexArray.add(0, fooBar);
      }
  
      @Test
      public void testSimpleObj() {
          eq("bar", traverse(simpleObj, "foo"));
          eq(10, traverse(simpleObj, "bar"));
      }
  
      @Test(expected = IllegalArgumentException.class)
      public void testSimpleObjFail() {
          traverse(simpleObj, "foo.bar");
      }
  
      @Test
      public void testSimpleArray() {
          eq("foo", traverse(simpleArray, "0"));
          eq(10, traverse(simpleArray, "1"));
      }
  
      @Test
      public void testComplexCase() {
          eq("foo", traverse(complexArray, "0.foo[0]"));
          eq("bar", traverse(complexArray, "[0][bar][0][foo]"));
          eq(10, traverse(complexArray, "0.bar.0.bar"));
      }
  }
  