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Java > Open Source Codes > org > jaxen > util > SingleObjectIteratorTest


1 /* $Header$
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4  *
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7  * Copyright (C) 2005 Elliotte Rusty Harold.
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52  * This software consists of voluntary contributions made by many
53  * individuals on behalf of the Jaxen Project and was originally
54  * created by bob mcwhirter <bob@werken.com> and
55  * James Strachan <jstrachan@apache.org>. For more information on the
56  * Jaxen Project, please see <http://www.jaxen.org/>.
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58  * $Id$
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60 package org.jaxen.util;
61
62 import java.util.Iterator JavaDoc;
63 import java.util.NoSuchElementException JavaDoc;
64
65 import junit.framework.TestCase;
66
67 public class SingleObjectIteratorTest extends TestCase {
68
69     private Iterator JavaDoc iterator = new SingleObjectIterator(new Object JavaDoc());
70     
71     public void testNoInfiniteLoops() {
72      
73         iterator.next();
74         try {
75             iterator.next();
76             fail("Iterated twice");
77         }
78         catch (NoSuchElementException JavaDoc ex) {
79         }
80         
81     }
82     
83     
84     public void testRemove() {
85         
86         try {
87             iterator.remove();
88             fail("Removed from iterator");
89         }
90         catch (UnsupportedOperationException JavaDoc ex) {
91         }
92         
93     }
94     
95 }
96
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