pt.webdetails.cdf.dd.util.JsonUtilsTest.java Source code

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Here is the source code for pt.webdetails.cdf.dd.util.JsonUtilsTest.java

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/*!
 * Copyright 2002 - 2015 Webdetails, a Pentaho company. All rights reserved.
 *
 * This software was developed by Webdetails and is provided under the terms
 * of the Mozilla Public License, Version 2.0, or any later version. You may not use
 * this file except in compliance with the license. If you need a copy of the license,
 * please go to http://mozilla.org/MPL/2.0/. The Initial Developer is Webdetails.
 *
 * Software distributed under the Mozilla Public License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. Please refer to
 * the license for the specific language governing your rights and limitations.
 */

package pt.webdetails.cdf.dd.util;

import junit.framework.Assert;
import org.apache.commons.jxpath.JXPathContext;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.junit.Before;
import org.junit.Test;

import java.util.ArrayList;
import java.util.Map;

public class JsonUtilsTest {

    @Before
    public void setUp() throws Exception {

    }

    @Test
    public void testToJXPathContext() throws JSONException {
        JXPathContext jxPathContext = JsonUtils.toJXPathContext(createTestJSON());

        Assert.assertEquals("simple", jxPathContext.getValue("/property1"));
        Assert.assertEquals("simple", jxPathContext.getValue("//property2"));
        Assert.assertEquals("test", jxPathContext.getValue("//property4"));
        Assert.assertEquals("test", jxPathContext.getValue("//property4"));

        ArrayList<Object> array = (ArrayList<Object>) jxPathContext.getValue("//array2");
        Assert.assertEquals("inside json", array.get(0));
        Assert.assertEquals(3, array.get(1));
        Map<String, Object> map = (Map<String, Object>) array.get(2);
        Assert.assertEquals("property4", map.keySet().toArray()[0]);
        Assert.assertEquals("test", map.get("property4"));

    }

    private JSONObject createTestJSON() throws JSONException {
        JSONObject json = new JSONObject();
        JSONObject innerJson = new JSONObject();
        JSONArray jsonArray = new JSONArray();
        JSONArray innerJsonArray = new JSONArray();

        jsonArray.put("simple").put(3).put(new JSONObject("{property3:\"test\"}"));

        innerJsonArray.put("inside json").put(3).put(new JSONObject("{property4:\"test\"}"));

        innerJson.put("property2", "simple");
        innerJson.put("array2", innerJsonArray);

        json.put("property1", "simple");
        json.put("json", innerJson);
        json.put("array1", jsonArray);

        return json;
    }
}