ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/jsr166/jsr166/src/test/jtreg/util/TreeMap/SubMap.java
Revision: 1.1
Committed: Tue Sep 1 01:27:19 2009 UTC (14 years, 9 months ago) by jsr166
Branch: MAIN
Log Message:
import tests from openjdk

File Contents

# User Rev Content
1 jsr166 1.1 /*
2     * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
3     * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4     *
5     * This code is free software; you can redistribute it and/or modify it
6     * under the terms of the GNU General Public License version 2 only, as
7     * published by the Free Software Foundation.
8     *
9     * This code is distributed in the hope that it will be useful, but WITHOUT
10     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11     * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12     * version 2 for more details (a copy is included in the LICENSE file that
13     * accompanied this code).
14     *
15     * You should have received a copy of the GNU General Public License version
16     * 2 along with this work; if not, write to the Free Software Foundation,
17     * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18     *
19     * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20     * CA 95054 USA or visit www.sun.com if you need additional information or
21     * have any questions.
22     */
23    
24     /*
25     * @test
26     * @bug 4252490
27     * @summary The firstKey and lastKey
28     */
29    
30     import java.util.*;
31    
32     public class SubMap {
33     public static void main(String args[]) throws Exception {
34     SortedMap m = new TreeMap();
35     m.put(new Integer(1), new Integer(1));
36     m.put(new Integer(2), new Integer(2));
37     m.put(new Integer(3), new Integer(3));
38     SortedMap m2 = m.subMap(new Integer(2), new Integer(2));
39    
40     boolean exc = false;
41     try {
42     m2.firstKey();
43     } catch(NoSuchElementException e) {
44     exc = true;
45     }
46     if (!exc)
47     throw new Exception("first key");
48    
49     exc = false;
50     try {
51     m2.lastKey();
52     } catch(NoSuchElementException e) {
53     exc = true;
54     }
55     if (!exc)
56     throw new Exception("last key");
57    
58     SortedMap m3 = m.subMap(new Integer(2), new Integer(3));
59     if (!m3.firstKey().equals(new Integer(2)))
60     throw new Exception("first key wrong");
61     if (!m3.lastKey().equals(new Integer(2)))
62     throw new Exception("last key wrong");
63    
64     SortedSet s = new TreeSet();
65     s.add(new Integer(1));
66     s.add(new Integer(2));
67     s.add(new Integer(3));
68     SortedSet s2 = s.subSet(new Integer(2), new Integer(2));
69    
70     exc = false;
71     try {
72     s2.first();
73     } catch(NoSuchElementException e) {
74     exc = true;
75     }
76     if (!exc)
77     throw new Exception("first element");
78    
79     exc = false;
80     try {
81     s2.last();
82     } catch(NoSuchElementException e) {
83     exc = true;
84     }
85     if (!exc)
86     throw new Exception("last element");
87    
88     SortedSet s3 = s.subSet(new Integer(2), new Integer(3));
89     if (!s3.first().equals(new Integer(2)))
90     throw new Exception("first element wrong");
91     if (!s3.last().equals(new Integer(2)))
92     throw new Exception("last element wrong");
93     }
94     }