1/*
2 * Copyright (c) 2010, 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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
23/*
24 * @test
25 * @bug 6807534
26 * @summary check whether the default implementation of
27 *    CurrencNameProvider.getDisplayName(String, Locale) throws appropriate
28 *    exceptions when necessary.
29 */
30
31import java.util.Locale;
32import java.util.spi.CurrencyNameProvider;
33
34public class Bug6807534 {
35
36    static final CurrencyNameProvider cnp = new CurrencyNameProviderImpl();
37
38    public static void main(String[] args) throws Exception {
39        // test for NullPointerException (currencyCode)
40        try {
41            cnp.getDisplayName(null, Locale.US);
42            throwException("NPE was not thrown with null currencyCode");
43        } catch (NullPointerException npe) {}
44
45        // test for NullPointerException (locale)
46        try {
47            cnp.getDisplayName("USD", null);
48            throwException("NPE was not thrown with null locale");
49        } catch (NullPointerException npe) {}
50
51        // test for IllegalArgumentException (illegal currencyCode)
52        try {
53            cnp.getDisplayName("INVALID", Locale.US);
54            throwException("IllegalArgumentException was not thrown with invalid currency code");
55        } catch (IllegalArgumentException iae) {}
56        try {
57            cnp.getDisplayName("inv", Locale.US);
58            throwException("IllegalArgumentException was not thrown with invalid currency code");
59        } catch (IllegalArgumentException iae) {}
60
61        // test for IllegalArgumentException (non-supported locale)
62        try {
63            cnp.getDisplayName("USD", Locale.JAPAN);
64            throwException("IllegalArgumentException was not thrown with non-supported locale");
65        } catch (IllegalArgumentException iae) {}
66    }
67
68    static void throwException(String msg) {
69        throw new RuntimeException("test failed. "+msg);
70    }
71
72    static class CurrencyNameProviderImpl extends CurrencyNameProvider {
73        // dummy implementation
74        public String getSymbol(String currencyCode, Locale locale) {
75            return "";
76        }
77
78        public Locale[] getAvailableLocales() {
79            Locale[] avail = new Locale[1];
80            avail[0] = Locale.US;
81            return avail;
82        }
83    }
84}
85