DecimalFormatSymbolsProviderTest.java revision 9330:8b1f1c2a400f 
1/*
2 * Copyright (c) 2007, 2013, 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 *
25 */
26
27import java.text.*;
28import java.util.*;
29import sun.util.locale.provider.*;
30import sun.util.resources.*;
31
32public class DecimalFormatSymbolsProviderTest extends ProviderTest {
33
34    com.foo.DecimalFormatSymbolsProviderImpl dfsp = new com.foo.DecimalFormatSymbolsProviderImpl();
35    List<Locale> availloc = Arrays.asList(DecimalFormatSymbols.getAvailableLocales());
36    List<Locale> providerloc = Arrays.asList(dfsp.getAvailableLocales());
37    List<Locale> jreloc = Arrays.asList(LocaleProviderAdapter.forJRE().getAvailableLocales());
38    List<Locale> jreimplloc = Arrays.asList(LocaleProviderAdapter.forJRE().getDecimalFormatSymbolsProvider().getAvailableLocales());
39
40    public static void main(String[] s) {
41        new DecimalFormatSymbolsProviderTest();
42    }
43
44    DecimalFormatSymbolsProviderTest() {
45        availableLocalesTest();
46        objectValidityTest();
47    }
48
49    void availableLocalesTest() {
50        Set<Locale> localesFromAPI = new HashSet<>(availloc);
51        Set<Locale> localesExpected = new HashSet<>(jreloc);
52        localesExpected.addAll(providerloc);
53        if (localesFromAPI.equals(localesExpected)) {
54            System.out.println("availableLocalesTest passed.");
55        } else {
56            throw new RuntimeException("availableLocalesTest failed");
57        }
58    }
59
60    void objectValidityTest() {
61
62        for (Locale target: availloc) {
63            // pure JRE implementation
64            Object[] data = LocaleProviderAdapter.forJRE().getLocaleResources(target).getDecimalFormatSymbolsData();
65            boolean jreSupportsLocale = jreimplloc.contains(target);
66
67            // JRE string arrays
68            String[] jres = new String[2];
69            if (jreSupportsLocale) {
70                String[] tmp = (String[]) data[0];
71                jres[0] = tmp[9]; // infinity
72                jres[1] = tmp[10]; // NaN
73            }
74
75            // result object
76            DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(target);
77            String[] result = new String[2];
78            result[0] = dfs.getInfinity();
79            result[1] = dfs.getNaN();
80
81            // provider's object (if any)
82            DecimalFormatSymbols providersDfs= null;
83            String[] providers = new String[2];
84            if (providerloc.contains(target)) {
85                providersDfs = dfsp.getInstance(target);
86                providers[0] = providersDfs.getInfinity();
87                providers[1] = providersDfs.getNaN();
88            }
89
90            for (int i = 0; i < result.length; i ++) {
91                checkValidity(target, jres[i], providers[i], result[i], jreSupportsLocale);
92            }
93        }
94    }
95}
96