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1
7
8 package org.dom4j;
9
10 import junit.textui.TestRunner;
11
12 import java.util.Iterator  ;
13 import java.util.List ;
14
15
21 public class AttributeDetachTest extends AbstractTestCase {
22 public static void main(String [] args) {
23 TestRunner.run(AttributeDetachTest.class);
24 }
25
26 public void testDetachAttribute() throws Exception {
29 List attributes = document.selectNodes("//@name");
30
31 assertTrue("Found more than one attribute: ", attributes.size() > 0);
32
33 for (Iterator iter = attributes.iterator(); iter.hasNext();) {
34 Attribute attribute = (Attribute) iter.next();
35 Element element = attribute.getParent();
36
37 assertTrue("Attribute: " + attribute + " has parent: " + element,
38 attribute.getParent() == element);
39
40 QName qname = attribute.getQName();
41
42 Attribute attribute2 = element.attribute(qname);
43
44 String value = attribute.getValue();
45 String value2 = element.attributeValue(qname);
46
47 assertEquals("Attribute and Element have same attrbute value",
48 value, value2);
49
50 attribute.detach();
51
52 attribute2 = element.attribute(qname);
53 value2 = element.attributeValue(qname);
54
55 assertTrue("Element now has no value: " + value2, value2 == null);
56 assertTrue("Element now has no attribute: " + attribute2,
57 attribute2 == null);
58 }
59 }
60 }
61
62
98
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Java API By Example, From Geeks To Geeks.