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/*
* Copyright (c) 2023, 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.
*/
/*
* @test
* @bug 8308108
* @summary Tests for BCP 47 collation settings
* @run junit CollationSettingsTests
*/
import java.text.Collator;
import java.util.Locale;
import java.util.stream.Stream;
import static java.text.Collator.*;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class CollationSettingsTests {
private static final Collator ENG_DEF = Collator.getInstance(Locale.ENGLISH);
private static Stream<Arguments> strengthData() {
return Stream.of(
Arguments.of(Locale.forLanguageTag("en-u-ks-level1"), PRIMARY),
Arguments.of(Locale.forLanguageTag("en-u-ks-level2"), SECONDARY),
Arguments.of(Locale.forLanguageTag("en-u-ks-level3"), TERTIARY),
Arguments.of(Locale.forLanguageTag("en-u-ks-identic"), IDENTICAL),
Arguments.of(Locale.forLanguageTag("en-u-ks-LEVEL1"), PRIMARY),
Arguments.of(Locale.forLanguageTag("en-u-ks-LEVEL2"), SECONDARY),
Arguments.of(Locale.forLanguageTag("en-u-ks-LEVEL3"), TERTIARY),
Arguments.of(Locale.forLanguageTag("en-u-ks-IDENTIC"), IDENTICAL),
// unrecognized setting value
Arguments.of(Locale.forLanguageTag("en-u-ks-foo"), ENG_DEF.getStrength()),
Arguments.of(Locale.forLanguageTag("en-u-ks-level4"), ENG_DEF.getStrength()),
Arguments.of(Locale.forLanguageTag("en-u-ks-identical"), ENG_DEF.getStrength())
);
}
private static Stream<Arguments> decompData() {
return Stream.of(
Arguments.of(Locale.forLanguageTag("en-u-kk-true"), CANONICAL_DECOMPOSITION),
Arguments.of(Locale.forLanguageTag("en-u-kk-false"), NO_DECOMPOSITION),
Arguments.of(Locale.forLanguageTag("en-u-kk-TRUE"), CANONICAL_DECOMPOSITION),
Arguments.of(Locale.forLanguageTag("en-u-kk-FALSE"), NO_DECOMPOSITION),
// unrecognized setting value
Arguments.of(Locale.forLanguageTag("en-u-kk-foo"), ENG_DEF.getDecomposition()),
Arguments.of(Locale.forLanguageTag("en-u-kk-truetrue"), ENG_DEF.getDecomposition())
);
}
@ParameterizedTest
@MethodSource("strengthData")
public void testStrength(Locale l, int expected) {
assertEquals(expected, Collator.getInstance(l).getStrength());
}
@ParameterizedTest
@MethodSource("decompData")
public void testDecomposition(Locale l, int expected) {
assertEquals(expected, Collator.getInstance(l).getDecomposition());
}
}
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