/*

 * Copyright (c) 2007, 2013, 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.text.*;

import java.util.*;

import sun.util.locale.provider.*;

import sun.util.resources.*;

public class DateFormatSymbolsProviderTest extends ProviderTest {

    com.foo.DateFormatSymbolsProviderImpl dfsp = new com.foo.DateFormatSymbolsProviderImpl();

    List<Locale> availloc = Arrays.asList(DateFormatSymbols.getAvailableLocales());

    List<Locale> providerloc = Arrays.asList(dfsp.getAvailableLocales());

    List<Locale> jreloc = Arrays.asList(LocaleProviderAdapter.forJRE().getAvailableLocales());

    List<Locale> jreimplloc = Arrays.asList(LocaleProviderAdapter.forJRE().getDateFormatSymbolsProvider().getAvailableLocales());

    public static void main(String[] s) {

        new DateFormatSymbolsProviderTest();

    }

    DateFormatSymbolsProviderTest() {

        availableLocalesTest();

        objectValidityTest();

        hashCodeTest();

    }

    void availableLocalesTest() {

        Set<Locale> localesFromAPI = new HashSet<>(availloc);

        Set<Locale> localesExpected = new HashSet<>(jreloc);

        localesExpected.addAll(providerloc);

        if (localesFromAPI.equals(localesExpected)) {

            System.out.println("availableLocalesTest passed.");

        } else {

            throw new RuntimeException("availableLocalesTest failed");

        }

    }

    void objectValidityTest() {

        for (Locale target: availloc) {

            // pure JRE implementation

            ResourceBundle rb = ((ResourceBundleBasedAdapter)LocaleProviderAdapter.forJRE()).getLocaleData().getDateFormatData(target);

            boolean jreSupportsLocale = jreimplloc.contains(target);

            // JRE string arrays

            String[][] jres = new String[6][];

            if (jreSupportsLocale) {

                try {

                    jres[0] = (String[])rb.getObject("MonthNames");

                    jres[1] = (String[])rb.getObject("MonthAbbreviations");

                    jres[2] = (String[])rb.getObject("DayNames");

                    jres[3] = (String[])rb.getObject("DayAbbreviations");

                    jres[4] = (String[])rb.getObject("AmPmMarkers");

                    jres[5] = (String[])rb.getObject("Eras");

                } catch (MissingResourceException mre) {}

            }

            // result object

            DateFormatSymbols dfs = DateFormatSymbols.getInstance(target);

            String[][] result = new String[6][];

            result[0] = dfs.getMonths();

            result[1] = dfs.getShortMonths();

            // note that weekdays are 1-based

            String[] tmp = dfs.getWeekdays();

            result[2] = new String[7];

            System.arraycopy(tmp, 1, result[2], 0, result[2].length);

            tmp = dfs.getShortWeekdays();

            result[3] = new String[7];

            System.arraycopy(tmp, 1, result[3], 0, result[3].length);

            result[4] = dfs.getAmPmStrings();

            result[5] = dfs.getEras();

            // provider's object (if any)

            DateFormatSymbols providersDfs= null;

            String[][] providers = new String[6][];

            if (providerloc.contains(target)) {

                providersDfs = dfsp.getInstance(target);

                providers[0] = providersDfs.getMonths();

                providers[1] = providersDfs.getShortMonths();

                // note that weekdays are 1-based

                tmp = dfs.getWeekdays();

                providers[2] = new String[7];

                System.arraycopy(tmp, 1, providers[2], 0, providers[2].length);

                tmp = dfs.getShortWeekdays();

                providers[3] = new String[7];

                System.arraycopy(tmp, 1, providers[3], 0, providers[3].length);

                providers[4] = providersDfs.getAmPmStrings();

                providers[5] = providersDfs.getEras();

            }

            for (int i = 0; i < result.length; i ++) {

                for (int j = 0; j < result[i].length; j++) {

                    String jresStr =

                        (jres[i] != null ? jres[i][j] : null);

                    String providersStr =

                        (providers[i] != null ? providers[i][j] : null);

                    String resultStr =

                        (result[i] != null ? result[i][j] : null);

                    checkValidity(target, jresStr, providersStr, resultStr, jreSupportsLocale);

                }

            }

        }

    }

    // Bug 7200341.

    void hashCodeTest() {

        for (Locale target: availloc) {

            // look for provider's object

            DateFormatSymbols dfs = DateFormatSymbols.getInstance(target);

            if (dfs.getClass().getSimpleName().equals("FooDateFormatSymbols")) {

                // call its hashCode(). success if no ArrayIndexOutOfBoundsException is thrown.

                dfs.hashCode();

                break;

            }

        }

    }

}