1 /*
 2  * Copyright (c) 2007, 2023, 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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
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20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 /*
25  * @test
26  * @bug 4210525
27  * @summary Locale variant should not be case folded
28  * @run junit CaseCheckVariant
29  */
30 
31 import java.util.Locale;
32 import java.util.stream.Stream;
33 
34 import org.junit.jupiter.params.ParameterizedTest;
35 import org.junit.jupiter.params.provider.MethodSource;
36 
37 import static org.junit.jupiter.api.Assertions.assertEquals;
38 
39 public class CaseCheckVariant {
40 
41     static final String LANG = "en";
42     static final String COUNTRY = "US";
43 
44     /**
45      * When a locale is created with a given variant, ensure
46      * that the variant is not case normalized.
47      */
48     @ParameterizedTest
49     @MethodSource("variants")
50     public void variantCaseTest(String variant) {
51         Locale aLocale = Locale.of(LANG, COUNTRY, variant);
52         String localeVariant = aLocale.getVariant();
53         assertEquals(localeVariant, variant);
54     }
55 
56     private static Stream<String> variants() {
57         return Stream.of(
58                 "socal",
59                 "Norcal"
60         );
61     }
62 }