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
24import java.io.BufferedReader;
25import java.io.BufferedWriter;
26import java.io.File;
27import java.io.IOException;
28import java.nio.charset.Charset;
29
30import static java.nio.file.Files.*;
31import static java.nio.file.StandardOpenOption.*;
32
33public 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
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