65 lines
2.3 KiB
Java
65 lines
2.3 KiB
Java
/*
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* Copyright (c) 2012, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 7168528
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* @summary Test Locale.hasExtensions() and Locale.stripExtensions().
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*/
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import java.util.*;
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public class ExtensionsTest {
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public static void main(String[] args) {
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Locale jaJPJP = Locale.of("ja", "JP", "JP");
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if (!jaJPJP.hasExtensions()) {
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error(jaJPJP + " should have an extension.");
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}
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Locale stripped = jaJPJP.stripExtensions();
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if (stripped.hasExtensions()) {
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error(stripped + " should NOT have an extension.");
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}
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if (jaJPJP.equals(stripped)) {
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throw new RuntimeException("jaJPJP equals stripped");
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}
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if (!"ja-JP-x-lvariant-JP".equals(stripped.toLanguageTag())) {
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error("stripped.toLanguageTag() isn't ja-JP-x-lvariant-JP");
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}
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Locale enUSja = Locale.forLanguageTag("en-US-u-ca-japanese");
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if (!enUSja.stripExtensions().equals(Locale.US)) {
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error("stripped enUSja not equals Locale.US");
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}
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// If a Locale has no extensions, stripExtensions() returns self.
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Locale enUS = Locale.US.stripExtensions();
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if (enUS != Locale.US) {
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error("stripped Locale.US != Locale.US");
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}
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}
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private static void error(String msg) {
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throw new RuntimeException(msg);
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}
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}
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