1/*
2 * Copyright (c) 1998, 2016, 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 * @test
26 * @library /java/text/testlib
27 * @summary test International Number Format API
28 * @modules jdk.localedata
29 */
30/*
31(C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved
32(C) Copyright IBM Corp. 1996, 1997 - All Rights Reserved
33
34  The original version of this source code and documentation is copyrighted and
35owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These materials are
36provided under terms of a License Agreement between Taligent and Sun. This
37technology is protected by multiple US and International patents. This notice and
38attribution to Taligent may not be removed.
39  Taligent is a registered trademark of Taligent, Inc.
40*/
41
42import java.text.*;
43import java.util.*;
44
45public class IntlTestNumberFormatAPI extends IntlTest
46{
47    public static void main(String[] args) throws Exception {
48        new IntlTestNumberFormatAPI().run(args);
49    }
50
51    // This test checks various generic API methods in DecimalFormat to achieve 100% API coverage.
52    public void TestAPI()
53    {
54        Locale reservedLocale = Locale.getDefault();
55        try {
56            logln("NumberFormat API test---"); logln("");
57            Locale.setDefault(Locale.ENGLISH);
58
59            // ======= Test constructors
60
61            logln("Testing NumberFormat constructors");
62
63            NumberFormat def = NumberFormat.getInstance();
64
65            NumberFormat fr = NumberFormat.getInstance(Locale.FRENCH);
66
67            NumberFormat cur = NumberFormat.getCurrencyInstance();
68
69            NumberFormat cur_fr =
70                    NumberFormat.getCurrencyInstance(Locale.FRENCH);
71
72            NumberFormat per = NumberFormat.getPercentInstance();
73
74            NumberFormat per_fr =
75                    NumberFormat.getPercentInstance(Locale.FRENCH);
76
77            // ======= Test equality
78
79            logln("Testing equality operator");
80
81            if( per_fr.equals(cur_fr) ) {
82                errln("ERROR: == failed");
83            }
84
85            // ======= Test various format() methods
86
87            logln("Testing various format() methods");
88
89//          final double d = -10456.0037; // this appears as
90                                          // -10456.003700000001 on NT
91//          final double d = -1.04560037e-4; // this appears as
92                                             // -1.0456003700000002E-4 on NT
93            final double d = -10456.00370000000000; // this works!
94            final long l = 100000000;
95
96            String res1 = new String();
97            String res2 = new String();
98            StringBuffer res3 = new StringBuffer();
99            StringBuffer res4 = new StringBuffer();
100            StringBuffer res5 = new StringBuffer();
101            StringBuffer res6 = new StringBuffer();
102            FieldPosition pos1 = new FieldPosition(0);
103            FieldPosition pos2 = new FieldPosition(0);
104            FieldPosition pos3 = new FieldPosition(0);
105            FieldPosition pos4 = new FieldPosition(0);
106
107            res1 = cur_fr.format(d);
108            logln( "" + d + " formatted to " + res1);
109
110            res2 = cur_fr.format(l);
111            logln("" + l + " formatted to " + res2);
112
113            res3 = cur_fr.format(d, res3, pos1);
114            logln( "" + d + " formatted to " + res3);
115
116            res4 = cur_fr.format(l, res4, pos2);
117            logln("" + l + " formatted to " + res4);
118
119            res5 = cur_fr.format(d, res5, pos3);
120            logln("" + d + " formatted to " + res5);
121
122            res6 = cur_fr.format(l, res6, pos4);
123            logln("" + l + " formatted to " + res6);
124
125
126            // ======= Test parse()
127
128            logln("Testing parse()");
129
130//          String text = new String("-10,456.0037");
131            String text = new String("-10456,0037");
132            ParsePosition pos = new ParsePosition(0);
133            ParsePosition pos01 = new ParsePosition(0);
134            double d1 = ((Number)fr.parseObject(text, pos)).doubleValue();
135            if(d1 != d) {
136                errln("ERROR: Roundtrip failed (via parse()) for " + text);
137            }
138            logln(text + " parsed into " + d1);
139
140            double d2 = fr.parse(text, pos01).doubleValue();
141            if(d2 != d) {
142                errln("ERROR: Roundtrip failed (via parse()) for " + text);
143            }
144            logln(text + " parsed into " + d2);
145
146            double d3 = 0;
147            try {
148                d3 = fr.parse(text).doubleValue();
149            }
150            catch (ParseException e) {
151                errln("ERROR: parse() failed");
152            }
153            if(d3 != d) {
154                errln("ERROR: Roundtrip failed (via parse()) for " + text);
155            }
156            logln(text + " parsed into " + d3);
157
158
159            // ======= Test getters and setters
160
161            logln("Testing getters and setters");
162
163            final Locale[] locales = NumberFormat.getAvailableLocales();
164            long count = locales.length;
165            logln("Got " + count + " locales" );
166            for(int i = 0; i < count; i++) {
167                String name;
168                name = locales[i].getDisplayName();
169                logln(name);
170            }
171
172            fr.setParseIntegerOnly( def.isParseIntegerOnly() );
173            if(fr.isParseIntegerOnly() != def.isParseIntegerOnly() ) {
174                    errln("ERROR: setParseIntegerOnly() failed");
175            }
176
177            fr.setGroupingUsed( def.isGroupingUsed() );
178            if(fr.isGroupingUsed() != def.isGroupingUsed() ) {
179                    errln("ERROR: setGroupingUsed() failed");
180            }
181
182            fr.setMaximumIntegerDigits( def.getMaximumIntegerDigits() );
183            if(fr.getMaximumIntegerDigits() != def.getMaximumIntegerDigits() ) {
184                    errln("ERROR: setMaximumIntegerDigits() failed");
185            }
186
187            fr.setMinimumIntegerDigits( def.getMinimumIntegerDigits() );
188            if(fr.getMinimumIntegerDigits() != def.getMinimumIntegerDigits() ) {
189                    errln("ERROR: setMinimumIntegerDigits() failed");
190            }
191
192            fr.setMaximumFractionDigits( def.getMaximumFractionDigits() );
193            if(fr.getMaximumFractionDigits() != def.getMaximumFractionDigits() ) {
194                    errln("ERROR: setMaximumFractionDigits() failed");
195            }
196
197            fr.setMinimumFractionDigits( def.getMinimumFractionDigits() );
198            if(fr.getMinimumFractionDigits() != def.getMinimumFractionDigits() ) {
199                    errln("ERROR: setMinimumFractionDigits() failed");
200            }
201
202            // ======= Test getStaticClassID()
203
204//          logln("Testing instanceof()");
205
206//          try {
207//              NumberFormat test = new DecimalFormat();
208
209//              if (! (test instanceof DecimalFormat)) {
210//                  errln("ERROR: instanceof failed");
211//              }
212//          }
213//          catch (Exception e) {
214//              errln("ERROR: Couldn't create a DecimalFormat");
215//          }
216        } finally {
217            // restore the reserved locale
218            Locale.setDefault(reservedLocale);
219        }
220    }
221}
222