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/*
* Copyright (c) 2021, 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 org.testng.Assert;
import org.testng.annotations.Test;
import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
/**
* @test
* @bug 8262108
* @summary Verify the results returned by Calendar.getDisplayNames() API
* @comment Locale providers: COMPAT,SPI
* @run testng/othervm -Djava.locale.providers=COMPAT,SPI CalendarDisplayNamesTest
* @comment Locale providers: CLDR
* @run testng/othervm -Djava.locale.providers=CLDR CalendarDisplayNamesTest
*/
public class CalendarDisplayNamesTest {
/**
* Test that the {@link Calendar#getDisplayNames(int, int, Locale)} returns valid field values
* for the {@link Calendar#AM_PM} field in various locales and styles
*/
@Test
public void testAM_PMDisplayNameValues() {
final int[] styles = new int[]{Calendar.ALL_STYLES, Calendar.SHORT_FORMAT, Calendar.LONG_FORMAT,
Calendar.SHORT_STANDALONE, Calendar.LONG_STANDALONE, Calendar.SHORT, Calendar.LONG};
for (final Locale locale : Locale.getAvailableLocales()) {
for (final int style : styles) {
final Calendar cal = Calendar.getInstance();
final Map<String, Integer> names = cal.getDisplayNames(Calendar.AM_PM, style, locale);
if (names == null) {
continue;
}
for (final Integer fieldValue : names.values()) {
Assert.assertTrue(fieldValue == Calendar.AM || fieldValue == Calendar.PM,
"Invalid field value " + fieldValue + " for calendar field AM_PM, in locale "
+ locale + " with style " + style);
}
}
}
}
}
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