1 package tests.org.w3c.dom;
2 
3 import org.w3c.dom.Element;
4 import org.w3c.dom.Attr;
5 import org.w3c.dom.Document;
6 
7 import javax.xml.parsers.DocumentBuilder;
8 
9 /**
10  * The method removeAttributeNS removes an attribute by local name and namespace
11  * URI. Create a new element and add a new attribute node to it. Remove the
12  * attribute node using the removeAttributeNodeNS method. Check if the attribute
13  * was remove by invoking the hasAttributeNS method on the element and check if
14  * it returns false.
15  *
16  * @author IBM
17  * @author Neil Delima
18  * @see <a
19  *      href="http://www.w3.org/TR/DOM-Level-2-Core/core#ID-ElRemAtNS">http://www.w3.org/TR/DOM-Level-2-Core/core#ID-ElRemAtNS</a>
20  */
21 public final class ElementRemoveAttributeNS extends DOMTestCase {
22 
23     DOMDocumentBuilderFactory factory;
24 
25     DocumentBuilder builder;
26 
setUp()27     protected void setUp() throws Exception {
28         super.setUp();
29         try {
30             factory = new DOMDocumentBuilderFactory(DOMDocumentBuilderFactory
31                     .getConfiguration1());
32             builder = factory.getBuilder();
33         } catch (Exception e) {
34             fail("Unexpected exception" + e.getMessage());
35         }
36     }
37 
tearDown()38     protected void tearDown() throws Exception {
39         factory = null;
40         builder = null;
41         super.tearDown();
42     }
43 
44     /**
45      * Runs the test case.
46      *
47      * @throws Throwable
48      *             Any uncaught exception causes test to fail
49      */
testRemoveAttributeNS()50     public void testRemoveAttributeNS() throws Throwable {
51         Document doc;
52         Element element;
53         boolean state;
54         Attr attribute;
55 
56         doc = (Document) load("staff", builder);
57         element = doc.createElementNS("http://www.w3.org/DOM", "elem");
58         attribute = doc.createAttributeNS(
59                 "http://www.w3.org/DOM/Test/createAttributeNS", "attr");
60         element.setAttributeNodeNS(attribute);
61         element.removeAttributeNS(
62                 "http://www.w3.org/DOM/Test/createAttributeNS", "attr");
63         state = element.hasAttributeNS(
64                 "http://www.w3.org/DOM/Test/createAttributeNS", "attr");
65         assertFalse("elementremoveattributens01", state);
66     }
67 
68 }
69