1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.collections.primitives.decorators;
18
19 import junit.framework.TestCase;
20
21 import org.apache.commons.collections.primitives.ArrayShortList;
22 import org.apache.commons.collections.primitives.ShortIterator;
23 import org.apache.commons.collections.primitives.ShortList;
24
25 /**
26 * @version $Revision: 480451 $ $Date: 2006-11-29 02:45:08 -0500 (Wed, 29 Nov 2006) $
27 * @author Rodney Waldhoff
28 */
29 public abstract class BaseUnmodifiableShortIteratorTest extends TestCase {
30
31 // conventional
32 // ------------------------------------------------------------------------
33
34 public BaseUnmodifiableShortIteratorTest(String testName) {
35 super(testName);
36 }
37
38
39 // framework
40 // ------------------------------------------------------------------------
41 protected abstract ShortIterator makeUnmodifiableShortIterator();
42
43 protected ShortIterator makeShortIterator() {
44 ShortList list = new ArrayShortList();
45 for(short i=0;i<10;i++) {
46 list.add(i);
47 }
48 return list.iterator();
49 }
50
51 // tests
52 // ------------------------------------------------------------------------
53
54 public final void testShortIteratorNotModifiable() {
55 ShortIterator iter = makeUnmodifiableShortIterator();
56 assertTrue(iter.hasNext());
57 iter.next();
58 try {
59 iter.remove();
60 fail("Expected UnsupportedOperationException");
61 } catch(UnsupportedOperationException e) {
62 // expected
63 }
64 }
65
66 public final void testIterateShortIterator() {
67 ShortIterator iter = makeUnmodifiableShortIterator();
68 for(ShortIterator expected = makeShortIterator(); expected.hasNext(); ) {
69 assertTrue(iter.hasNext());
70 assertEquals(expected.next(),iter.next());
71 }
72 assertTrue(! iter.hasNext() );
73 }
74
75 }