CurrencyFormat.java revision 14630:29af931514f5 
1/*
2 * Copyright (c) 2001, 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 * @bug 4290801 4942982 5102005 8008577 8021121
27 * @summary Basic tests for currency formatting.
28 * @run main/othervm -Djava.locale.providers=JRE,SPI CurrencyFormat
29 */
30
31import java.io.File;
32import java.io.FileInputStream;
33import java.util.Currency;
34import java.util.Locale;
35import java.util.Properties;
36import java.util.StringTokenizer;
37import java.util.TimeZone;
38import java.text.DecimalFormatSymbols;
39import java.text.NumberFormat;
40import java.text.SimpleDateFormat;
41
42public class CurrencyFormat {
43
44    public static void main(String[] args) throws Exception {
45        testFormatting();
46        testSymbols();
47    }
48
49    static void testFormatting() {
50        boolean failed = false;
51        Locale[] locales = {
52            Locale.US,
53            Locale.JAPAN,
54            Locale.GERMANY,
55            Locale.ITALY,
56            new Locale("it", "IT", "EURO") };
57        Currency[] currencies = {
58            null,
59            Currency.getInstance("USD"),
60            Currency.getInstance("JPY"),
61            Currency.getInstance("DEM"),
62            Currency.getInstance("EUR"),
63        };
64        String[][] expecteds = {
65            {"$1,234.56", "$1,234.56", "JPY1,235", "DEM1,234.56", "EUR1,234.56"},
66            {"\uFFE51,235", "USD1,234.56", "\uFFE51,235", "DEM1,234.56", "EUR1,234.56"},
67            {"1.234,56 \u20AC", "1.234,56 USD", "1.235 JPY", "1.234,56 DM", "1.234,56 \u20AC"},
68            {"\u20AC 1.234,56", "USD 1.234,56", "JPY 1.235", "DEM 1.234,56", "\u20AC 1.234,56"},
69            {"\u20AC 1.234,56", "USD 1.234,56", "JPY 1.235", "DEM 1.234,56", "\u20AC 1.234,56"},
70        };
71
72        for (int i = 0; i < locales.length; i++) {
73            Locale locale = locales[i];
74            NumberFormat format = NumberFormat.getCurrencyInstance(locale);
75            for (int j = 0; j < currencies.length; j++) {
76                Currency currency = currencies[j];
77                String expected = expecteds[i][j];
78                if (currency != null) {
79                    format.setCurrency(currency);
80                    int digits = currency.getDefaultFractionDigits();
81                    format.setMinimumFractionDigits(digits);
82                    format.setMaximumFractionDigits(digits);
83                }
84                String result = format.format(1234.56);
85                if (!result.equals(expected)) {
86                    failed = true;
87                    System.out.println("FAIL: Locale " + locale
88                        + (currency == null ? ", default currency" : (", currency: " + currency))
89                        + ", expected: " + expected
90                        + ", actual: " + result);
91                }
92            }
93        }
94
95        if (failed) {
96            throw new RuntimeException();
97        }
98    }
99
100    static void testSymbols() throws Exception {
101        FileInputStream stream = new FileInputStream(new File(System.getProperty("test.src", "."), "CurrencySymbols.properties"));
102        Properties props = new Properties();
103        props.load(stream);
104        SimpleDateFormat format = null;
105
106        Locale[] locales = NumberFormat.getAvailableLocales();
107        for (int i = 0; i < locales.length; i++) {
108            Locale locale = locales[i];
109            DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
110            String result = symbols.getCurrencySymbol();
111            String expected = (String) props.get(locale.toString());
112
113            if (expected == null) {
114                System.out.println("Warning: No expected currency symbol defined for locale " + locale);
115            } else {
116                    if (expected.contains(";")) {
117                        StringTokenizer tokens = new StringTokenizer(expected, ";");
118                        int tokensCount = tokens.countTokens();
119
120                        if (tokensCount == 3) {
121                            expected = tokens.nextToken();
122                            if (format == null) {
123                                format = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.US);
124                                format.setTimeZone(TimeZone.getTimeZone("GMT"));
125                                format.setLenient(false);
126                            }
127
128                            if (format.parse(tokens.nextToken()).getTime() < System.currentTimeMillis()) {
129                                expected = tokens.nextToken();
130                            }
131                        }
132                    }
133
134                    if (!expected.equals(result)) {
135                        throw new RuntimeException("Wrong currency symbol for locale " +
136                            locale + ", expected: " + expected + ", got: " + result);
137                    }
138            }
139        }
140    }
141}
142