jdk/test/java/util/Locale/Bug8025703.java

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 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 */

/*
 * @test
 * @bug 8025703
 * @summary Verify implementation for Locale matching.
 * @run main Bug8025703
 */

import java.util.*;
import java.util.Locale.LanguageRange;

public class Bug8025703 {

    public static void main(String[] args) {
        boolean err = false;

        String[][] mappings = {{"ilw", "gal"},
                               {"meg", "cir"},
                               {"pcr", "adx"},
                               {"xia", "acn"},
                               {"yos", "zom"}};

        for (int i = 0; i < mappings.length; i++) {
            List<LanguageRange> got = LanguageRange.parse(mappings[i][0]);
            ArrayList<LanguageRange> expected = new ArrayList<>();
            expected.add(new LanguageRange(mappings[i][0], 1.0));
            expected.add(new LanguageRange(mappings[i][1], 1.0));

            if (!expected.equals(got)) {
                err = true;
                System.err.println("Incorrect language ranges. ");
                for (LanguageRange lr : expected) {
                    System.err.println("  Expected: range="
                        + lr.getRange() + ", weight=" + lr.getWeight());
                }
                for (LanguageRange lr : got) {
                    System.err.println("  Got:      range="
                        + lr.getRange() + ", weight=" + lr.getWeight());
                }
            }
        }

        if (err) {
            throw new RuntimeException("Failed.");
        }
    }

}