|
1
60 package org.jaxen.util;
61
62 import java.util.Iterator  ;
63 import java.util.NoSuchElementException ;
64
65 import javax.xml.parsers.DocumentBuilderFactory ;
66 import javax.xml.parsers.ParserConfigurationException ;
67
68 import org.jaxen.UnsupportedAxisException;
69 import org.w3c.dom.Document ;
70
71 import junit.framework.TestCase;
72
73 public class PrecedingAxisIteratorTest extends TestCase {
74
75 private Iterator iterator;
76
77 public PrecedingAxisIteratorTest(String name) {
78 super(name);
79 }
80
81 protected void setUp() throws ParserConfigurationException , UnsupportedAxisException {
82
83 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
84 factory.setNamespaceAware(true);
85 Document doc = factory.newDocumentBuilder().newDocument();
86 doc.appendChild(doc.createElement("root"));
87
88 iterator = new PrecedingAxisIterator(doc, new org.jaxen.dom.DocumentNavigator());
89
90 }
91
92
93 public void testNoInfiniteLoops() {
94
95 try {
96 iterator.next();
97 fail("Iterated too far");
98 }
99 catch (NoSuchElementException ex) {
100 pass();
101 }
102
103 }
104
105
106 private void pass() {
107 }
109
110 public void testRemove() {
111
112 try {
113 iterator.remove();
114 fail("Removed from descendant axis iterator");
115 }
116 catch (UnsupportedOperationException ex) {
117 pass();
118 }
119
120 }
121
122 }
123 |
Popular Tags |
Java API By Example, From Geeks To Geeks.