1 /*
2  * Copyright (c) 2004, 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 import java.io.BufferedReader;
25 import java.io.BufferedWriter;
26 import java.io.File;
27 import java.io.IOException;
28 import java.nio.charset.Charset;
29 
30 import static java.nio.file.Files.*;
31 import static java.nio.file.StandardOpenOption.*;
32 
33 public class DefaultLocaleTest {
34 
35     static final String setting =
36             "language:"   + System.getProperty("user.language") + "_" +
37             "country:"    + System.getProperty("user.country")  + "_" +
38             "encoding:"   + System.getProperty("file.encoding") + "_" +
39             "jnuEncoding:"+ System.getProperty("sun.jnu.encoding");
40 
main(String[] args)41     public static void main(String[] args) throws IOException {
42         if (args != null && args.length > 1) {
43             File f = new File(args[1]);
44             switch (args[0]) {
45                 case "-r":
46                     System.out.println("reading file: " + args[1]);
47                     String str = null;
48                     try (BufferedReader in = newBufferedReader(f.toPath(),
49                                     Charset.defaultCharset())) {
50                         str = in.readLine().trim();
51                     }
52                     if (setting.equals(str)) {
53                         System.out.println("Compared ok");
54                     } else {
55                         System.out.println("Compare fails");
56                         System.out.println("EXPECTED: " + setting);
57                         System.out.println("OBTAINED: " + str);
58                         throw new RuntimeException("Test fails: compare failed");
59                     }
60                     break;
61                 case "-w":
62                     System.out.println("writing file: " + args[1]);
63                     try (BufferedWriter out = newBufferedWriter(f.toPath(),
64                                     Charset.defaultCharset(), CREATE_NEW)) {
65                         out.write(setting);
66                     }
67                     break;
68                 default:
69                     throw new RuntimeException("ERROR: invalid arguments");
70             }
71         } else {
72             throw new RuntimeException("ERROR: invalid arguments");
73         }
74     }
75 }
76