1 /*
   2  * Copyright (c) 2003, 2015, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package org.w3c.dom.ptests;
  25 
  26 import static org.testng.Assert.assertEquals;
  27 import static org.testng.Assert.assertFalse;
  28 import static org.testng.Assert.assertNull;
  29 import static org.testng.Assert.assertTrue;
  30 import static org.w3c.dom.ptests.DOMTestUtil.createDOM;
  31 import jaxp.library.JAXPFileBaseTest;
  32 
  33 import org.testng.annotations.Test;
  34 import org.w3c.dom.Attr;
  35 import org.w3c.dom.Document;
  36 import org.w3c.dom.Element;
  37 import org.w3c.dom.NamedNodeMap;
  38 
  39 
  40 /*
  41  * @summary Test for the Attr Interface
  42  */
  43 public class AttrTest extends JAXPFileBaseTest {
  44     @Test
  45     public void testGetName() throws Exception {
  46         Document document = createDOM("Attr01.xml");
  47         //test a new created Attr
  48         Attr attr = document.createAttribute("newAttribute");
  49         assertEquals(attr.getName(), "newAttribute");
  50         
  51         //test a Attr loaded from xml file
  52         Element elemNode = (Element) document.getElementsByTagName("book").item(1);
  53         Attr attr2 = (Attr) elemNode.getAttributes().item(0);
  54         assertEquals(attr2.getName(), "category1");
  55     }
  56 
  57     @Test
  58     public void testGetOwnerElement() throws Exception {
  59         Document document = createDOM("Attr01.xml");
  60 
  61         //test Attr loaded from xml file
  62         Element elemNode = (Element) document.getElementsByTagName("book").item(1);
  63         NamedNodeMap nnMap = elemNode.getAttributes();
  64         for (int i = 0; i < nnMap.getLength(); i++) {
  65             Attr attr = (Attr) nnMap.item(i);
  66             assertEquals(attr.getOwnerElement().getNodeName(), "book");
  67         }
  68         
  69         //test an Attr without owner node
  70         Attr attr = document.createAttribute("newAttribute");
  71         assertNull(attr.getOwnerElement());
  72 
  73     }
  74 
  75     @Test
  76     public void testGetSpecified1() throws Exception {
  77         Document document = createDOM("Attr01.xml");
  78 
  79         Element elemNode = (Element) document.getElementsByTagName("book").item(1);
  80         Attr attr = elemNode.getAttributeNode("category1");
  81         assertTrue(attr.getSpecified());
  82 
  83     }
  84 
  85     /*
  86      * In this xml file, the dtd has the value for the attrribute, but the xml
  87      * element does not specify the value for the attrribute, as per the spec it
  88      * should return false.
  89      */
  90     @Test
  91     public void testGetSpecified2() throws Exception {
  92 
  93         Document document = createDOM("Attr2.xml");
  94         Element elemNode = (Element) document.getElementsByTagName("Name").item(0);
  95         Attr attr = elemNode.getAttributeNode("type");
  96 
  97         assertFalse(attr.getSpecified());
  98     }
  99 
 100     /*
 101      * Creating a new attribute, the owner element is null since the attribute
 102      * has just been created, getSpecified should return true.
 103      */
 104     @Test
 105     public void testNewCreatedAttribute() throws Exception {
 106         Document document = createDOM("Attr01.xml");
 107         Attr attr = document.createAttribute("newAttribute");
 108         assertTrue(attr.getSpecified());
 109         assertNull(attr.getOwnerElement());
 110 
 111     }
 112 
 113     /*
 114      * The xml file includes the dtd having the IMPLIED value for the attrribute
 115      * and the xml element does not specify the value. As per the spec it should
 116      * not be seen as a part of the structure model hence getAttributeNode
 117      * rerurn null if the attribute is even found.
 118      */
 119     @Test
 120     public void testIMPLIEDAttribute() throws Exception {
 121         Document document = createDOM("Attr3.xml");
 122         Element elemNode = (Element) document.getElementsByTagName("Name").item(0);
 123         Attr attr = elemNode.getAttributeNode("type");
 124         assertNull(attr);
 125     }
 126 
 127     @Test
 128     public void testSetValue() throws Exception {
 129         Document document = createDOM("Attr01.xml");
 130         Attr attr = document.createAttribute("newAttribute");
 131         attr.setValue("newVal");
 132         assertEquals(attr.getValue(), "newVal");
 133 
 134     }
 135 
 136 }