javaquery/api/src/test/java/org/apidesign/bck2brwsr/htmlpage/JSONTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Wed, 03 Apr 2013 11:37:52 +0200
branchmodel
changeset 921 cd0a40987abb
parent 920 e2977ec1ef6e
child 934 19b4ddc302a6
permissions -rw-r--r--
Persists arrays to JSON
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 2 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. Look for COPYING file in the top folder.
    16  * If not, see http://opensource.org/licenses/GPL-2.0.
    17  */
    18 package org.apidesign.bck2brwsr.htmlpage;
    19 
    20 import java.util.Iterator;
    21 import org.json.JSONException;
    22 import org.json.JSONObject;
    23 import org.json.JSONTokener;
    24 import org.testng.annotations.Test;
    25 import static org.testng.Assert.*;
    26 
    27 /** Need to verify that models produce reasonable JSON objects.
    28  *
    29  * @author Jaroslav Tulach <jtulach@netbeans.org>
    30  */
    31 public class JSONTest {
    32     
    33     @Test public void personToString() throws JSONException {
    34         Person p = new Person();
    35         p.setSex(Sex.MALE);
    36         p.setFirstName("Jarda");
    37         p.setLastName("Tulach");
    38         
    39         JSONTokener t = new JSONTokener(p.toString());
    40         JSONObject o;
    41         try {
    42             o = new JSONObject(t);
    43         } catch (JSONException ex) {
    44             throw new AssertionError("Can't parse " + p.toString(), ex);
    45         }
    46         
    47         Iterator it = o.sortedKeys();
    48         assertEquals(it.next(), "firstName");
    49         assertEquals(it.next(), "lastName");
    50         assertEquals(it.next(), "sex");
    51         
    52         assertEquals(o.getString("firstName"), "Jarda");
    53         assertEquals(o.getString("lastName"), "Tulach");
    54         assertEquals(o.getString("sex"), "MALE");
    55     }
    56     
    57     @Test public void personWithWildCharactersAndNulls() throws JSONException {
    58         Person p = new Person();
    59         p.setFirstName("'\"\n");
    60         p.setLastName("\t\r\u0002");
    61         
    62         JSONTokener t = new JSONTokener(p.toString());
    63         JSONObject o;
    64         try {
    65             o = new JSONObject(t);
    66         } catch (JSONException ex) {
    67             throw new AssertionError("Can't parse " + p.toString(), ex);
    68         }
    69         
    70         Iterator it = o.sortedKeys();
    71         assertEquals(it.next(), "firstName");
    72         assertEquals(it.next(), "lastName");
    73         assertEquals(it.next(), "sex");
    74         
    75         assertEquals(o.getString("firstName"), p.getFirstName());
    76         assertEquals(o.getString("lastName"), p.getLastName());
    77         assertEquals(o.get("sex"), JSONObject.NULL);
    78     }
    79     
    80     @Test public void personsInArray() throws JSONException {
    81         Person p1 = new Person();
    82         p1.setFirstName("One");
    83 
    84         Person p2 = new Person();
    85         p2.setFirstName("Two");
    86         
    87         People arr = new People();
    88         arr.getInfo().add(p1);
    89         arr.getInfo().add(p2);
    90         arr.getNicknames().add("Prvn\u00ed k\u016f\u0148");
    91         final String n2 = "Druh\u00fd hlem\u00fd\u017e\u010f, star\u0161\u00ed";
    92         arr.getNicknames().add(n2);
    93         arr.getAge().add(33);
    94         arr.getAge().add(73);
    95         
    96         
    97         final String json = arr.toString();
    98         
    99         JSONTokener t = new JSONTokener(json);
   100         JSONObject o;
   101         try {
   102             o = new JSONObject(t);
   103         } catch (JSONException ex) {
   104             throw new AssertionError("Can't parse " + json, ex);
   105         }
   106 
   107         assertEquals(o.getJSONArray("info").getJSONObject(0).getString("firstName"), "One");
   108         assertEquals(o.getJSONArray("nicknames").getString(1), n2);
   109         assertEquals(o.getJSONArray("age").getInt(1), 73);
   110     }
   111 }