java-topology/test/jdk/sun/util/resources/cldr/DateTimeRoundTripTest.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00

62 lines
2.2 KiB
Java

/*
* Copyright (c) 2025, 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
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* questions.
*/
/*
* @test
* @bug 8354548
* @modules jdk.localedata
* @summary Tests DateTimeFormatter format/parse round trips; some locale
* may contain reserved characters, eg '#', which should correctly
* be escaped
* @run junit DateTimeRoundTripTest
*/
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import java.time.Instant;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.util.Arrays;
import java.util.Locale;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
public class DateTimeRoundTripTest {
private static Stream<Locale> availableLocales() {
return Locale.availableLocales();
}
@ParameterizedTest
@MethodSource("availableLocales")
public void testDateTimeRoundTripTest(Locale locale) {
Arrays.stream(FormatStyle.values()).forEach(style -> {
assertDoesNotThrow(() ->
Instant.parse("2018-07-16T23:58:59.000000200Z")
.atZone(ZoneId.of("UTC"))
.format(DateTimeFormatter.ofLocalizedDate(style).withLocale(locale)));
});
}
}