| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.util.ajax; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TreeSet; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class JSONCollectionConvertorTest |
| { |
| @Test |
| public void testArrayList() throws Exception |
| { |
| List<String> list = new ArrayList<String>(); |
| Collections.addAll(list, "one", "two"); |
| testList(list); |
| } |
| |
| @Test |
| public void testLinkedList() throws Exception |
| { |
| List<String> list = new LinkedList<String>(); |
| Collections.addAll(list, "one", "two"); |
| testList(list); |
| } |
| |
| @Test |
| public void testCopyOnWriteArrayList() throws Exception |
| { |
| List<String> list = new CopyOnWriteArrayList<String>(); |
| Collections.addAll(list, "one", "two"); |
| testList(list); |
| } |
| |
| private void testList(List<String> list1) throws Exception |
| { |
| JSON json = new JSON(); |
| json.addConvertor(List.class, new JSONCollectionConvertor()); |
| |
| Map<String, Object> object1 = new HashMap<String, Object>(); |
| String field = "field"; |
| object1.put(field, list1); |
| |
| String string = json.toJSON(object1); |
| Assert.assertTrue(string.contains(list1.getClass().getName())); |
| |
| @SuppressWarnings("unchecked") |
| Map<String, Object> object2 = (Map<String, Object>)json.parse(new JSON.StringSource(string)); |
| @SuppressWarnings("unchecked") |
| List<String> list2 = (List<String>)object2.get(field); |
| |
| Assert.assertSame(list1.getClass(), list2.getClass()); |
| Assert.assertEquals(list1, list2); |
| } |
| |
| @Test |
| public void testHashSet() throws Exception |
| { |
| Set<String> set = new HashSet<String>(); |
| Collections.addAll(set, "one", "two", "three"); |
| testSet(set); |
| } |
| |
| @Test |
| public void testTreeSet() throws Exception |
| { |
| Set<String> set = new TreeSet<String>(); |
| Collections.addAll(set, "one", "two", "three"); |
| testSet(set); |
| } |
| |
| private void testSet(Set<String> set1) |
| { |
| JSON json = new JSON(); |
| json.addConvertor(Set.class, new JSONCollectionConvertor()); |
| |
| String string = json.toJSON(set1); |
| Assert.assertTrue(string.contains(set1.getClass().getName())); |
| |
| @SuppressWarnings("unchecked") |
| Set<String> set2 = (Set<String>)json.parse(new JSON.StringSource(string)); |
| |
| Assert.assertSame(set1.getClass(), set2.getClass()); |
| Assert.assertEquals(set1, set2); |
| } |
| } |