1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.internal.runtime.test;
  27 
  28 import java.util.Iterator;
  29 import jdk.nashorn.internal.runtime.PropertyMap;
  30 import jdk.nashorn.internal.runtime.ScriptObject;
  31 import org.testng.Assert;
  32 import org.testng.annotations.Test;
  33 
  34 /**
  35  * Tests for PropertyMap functionality
  36  *
  37  * @test
  38  * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime
  39  * @run testng jdk.nashorn.internal.runtime.test.PropertyMapTest
  40  */
  41 @SuppressWarnings("javadoc")
  42 public class PropertyMapTest {
  43 
  44     @Test
  45     public void propertyMapIteratorTest() {
  46         final ScriptObject scriptObject = new ScriptObject(PropertyMap.newMap()) {};
  47         Assert.assertFalse(scriptObject.getMap().iterator().hasNext());
  48 
  49         scriptObject.set("a", "a", 0);
  50         scriptObject.set("b", 3, 0);
  51         // 3 is a valid array key not stored in property map
  52         scriptObject.set(3, 1, 0);
  53         scriptObject.set(6.5, 1.3, 0);
  54         final Iterator<Object> iterator = scriptObject.getMap().iterator();
  55 
  56         Assert.assertTrue(iterator.hasNext());
  57         Assert.assertEquals(iterator.next(), "a");
  58         Assert.assertTrue(iterator.hasNext());
  59         Assert.assertEquals(iterator.next(), "b");
  60         Assert.assertTrue(iterator.hasNext());
  61         Assert.assertEquals(iterator.next(), "6.5");
  62         Assert.assertFalse(iterator.hasNext());
  63     }
  64 
  65 }