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Java > Open Source Codes > org > apache > commons > collections > primitives > adapters > TestDoubleIteratorIterator


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.adapters;
18
19 import java.util.Iterator JavaDoc;
20
21 import junit.framework.Test;
22 import junit.framework.TestSuite;
23
24 import org.apache.commons.collections.iterators.AbstractTestIterator;
25 import org.apache.commons.collections.primitives.ArrayDoubleList;
26 import org.apache.commons.collections.primitives.DoubleList;
27
28 /**
29  * @version $Revision: 480451 $ $Date: 2006-11-28 23:45:08 -0800 (Tue, 28 Nov 2006) $
30  * @author Rodney Waldhoff
31  */
32 public class TestDoubleIteratorIterator extends AbstractTestIterator {
33
34     // conventional
35 // ------------------------------------------------------------------------
36
37     public TestDoubleIteratorIterator(String JavaDoc testName) {
38         super(testName);
39     }
40
41     public static Test suite() {
42         return new TestSuite(TestDoubleIteratorIterator.class);
43     }
44
45     // collections testing framework
46 // ------------------------------------------------------------------------
47
48     public Iterator JavaDoc makeEmptyIterator() {
49         return DoubleIteratorIterator.wrap(makeEmptyDoubleList().iterator());
50     }
51     
52     public Iterator JavaDoc makeFullIterator() {
53         return DoubleIteratorIterator.wrap(makeFullDoubleList().iterator());
54     }
55
56     protected DoubleList makeEmptyDoubleList() {
57         return new ArrayDoubleList();
58     }
59     
60     protected DoubleList makeFullDoubleList() {
61         DoubleList list = makeEmptyDoubleList();
62         double[] elts = getFullElements();
63         for(int i=0;i<elts.length;i++) {
64             list.add((double)elts[i]);
65         }
66         return list;
67     }
68     
69     public double[] getFullElements() {
70         return new double[] { (double)0, (double)1, (double)2, (double)3, (double)4, (double)5, (double)6, (double)7, (double)8, (double)9 };
71     }
72     
73     // tests
74 // ------------------------------------------------------------------------
75
76
77 }
78
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