/*

 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

import java.util.*;

import sun.util.locale.provider.TimeZoneNameUtility;

public class GenericTimeZoneNamesTest {

    private static final String[] PT = {

        "America/Los_Angeles", "US/Pacific", "PST"

    };

    private static int errors = 0;

    public static void main(String[] args) {

        for (String tag : args) {

            Locale locale = Locale.forLanguageTag(tag);

            for (String tzid : PT) {

                test(tzid, TimeZone.LONG, locale, "Pacific Time");

                test(tzid, TimeZone.SHORT, locale, "PT");

            }

        }

        if (errors != 0) {

            throw new RuntimeException("test failed");

        }

    }

    private static void test(String tzid, int style, Locale locale, String expected) {

        // No public API to get generic time zone names (JDK 8)

        String got = TimeZoneNameUtility.retrieveGenericDisplayName(tzid, style, locale);

        if (!expected.equals(got)) {

            System.err.printf("test: tzid=%s, locale=%s, style=%d, got=\"%s\", expected=\"%s\"%n",

                              tzid, locale, style, got, expected);

            errors++;

        }

    }

}