test/jdk/java/util/Locale/ISO3166.java - master - githubmirror/jdk21u

test/jdk/java/util/Locale/ISO3166.java
150 строк7 KB
Goetz Lindenmaier
8310818: Refactor more Locale tests to use JUnit
14 мар 2024, 23:10
14 мар 2024, 23:100d3a4e2
/*
 * Copyright (c) 2016, 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 8071929
 * @summary Test obsolete ISO3166-1 alpha-2 country codes should not be retrieved.
 * ISO3166-1 alpha-2, ISO3166-1 alpha-3, ISO3166-3 country codes
 * from overloaded getISOCountries(Iso3166 type) are retrieved correctly.
 * @run junit ISO3166
 */

import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Locale.IsoCountryCode;
import java.util.Set;
import java.util.stream.Collectors;

import org.junit.jupiter.api.Test;

public class ISO3166 {

    private static final List<String> ISO3166_1_ALPHA2_OBSOLETE_CODES = List.of("AN", "BU", "CS",
            "NT", "SF", "TP", "YU", "ZR");

    private static final Set<String> ISO3166_3EXPECTED = Set.of(
            "AIDJ", "ANHH", "BQAQ", "BUMM", "BYAA", "CSHH", "CSXX", "CTKI", "DDDE",
            "DYBJ", "FQHH", "FXFR", "GEHH", "HVBF", "JTUM", "MIUM", "NHVU", "NQAQ",
            "NTHH", "PCHH", "PUUM", "PZPA", "RHZW", "SKIN", "SUHH", "TPTL", "VDVN",
            "WKUM", "YDYE", "YUCS", "ZRCD");

    private static final Set<String> ISO3166_1_ALPHA3_EXPECTED
            = Set.of("ABW", "AFG", "AGO", "AIA", "ALA", "ALB", "AND",
                    "ARE", "ARG", "ARM", "ASM", "ATA", "ATF", "ATG",
                    "AUS", "AUT", "AZE", "BDI", "BEL", "BEN", "BES", "BFA",
                    "BGD", "BGR", "BHR", "BHS", "BIH", "BLM", "BLR", "BLZ",
                    "BMU", "BOL", "BRA", "BRB", "BRN", "BTN", "BVT", "BWA", "CAF", "CAN",
                    "CCK", "CHE", "CHL", "CHN", "CIV", "CMR", "COD", "COG", "COK", "COL",
                    "COM", "CPV", "CRI", "CUB", "CUW", "CXR", "CYM", "CYP", "CZE", "DEU",
                    "DJI", "DMA", "DNK", "DOM", "DZA", "ECU", "EGY", "ERI", "ESH", "ESP",
                    "EST", "ETH", "FIN", "FJI", "FLK", "FRA", "FRO", "FSM", "GAB", "GBR",
                    "GEO", "GGY", "GHA", "GIB", "GIN", "GLP", "GMB", "GNB", "GNQ",
                    "GRC", "GRD", "GRL", "GTM", "GUF", "GUM", "GUY", "HKG", "HMD", "HND",
                    "HRV", "HTI", "HUN", "IDN", "IMN", "IND", "IOT", "IRL", "IRN", "IRQ",
                    "ISL", "ISR", "ITA", "JAM", "JEY", "JOR", "JPN", "KAZ", "KEN", "KGZ",
                    "KHM", "KIR", "KNA", "KOR", "KWT", "LAO", "LBN", "LBR", "LBY", "LCA",
                    "LIE", "LKA", "LSO", "LTU", "LUX", "LVA", "MAC", "MAF", "MAR", "MCO",
                    "MDA", "MDG", "MDV", "MEX", "MHL", "MKD", "MLI", "MLT", "MMR", "MNE",
                    "MNG", "MNP", "MOZ", "MRT", "MSR", "MTQ", "MUS", "MWI", "MYS", "MYT",
                    "NAM", "NCL", "NER", "NFK", "NGA", "NIC", "NIU", "NLD", "NOR", "NPL",
                    "NRU", "NZL", "OMN", "PAK", "PAN", "PCN", "PER", "PHL", "PLW", "PNG",
                    "POL", "PRI", "PRK", "PRT", "PRY", "PSE", "PYF", "QAT", "REU", "ROU",
                    "RUS", "RWA", "SAU", "SDN", "SEN", "SGP", "SGS", "SHN", "SJM", "SLB",
                    "SLE", "SLV", "SMR", "SOM", "SPM", "SRB", "SSD", "STP", "SUR", "SVK",
                    "SVN", "SWE", "SWZ", "SXM", "SYC", "SYR", "TCA", "TCD", "TGO", "THA",
                    "TJK", "TKL", "TKM", "TLS", "TON", "TTO", "TUN", "TUR", "TUV", "TWN",
                    "TZA", "UGA", "UKR", "UMI", "URY", "USA", "UZB", "VAT", "VCT", "VEN",
                    "VGB", "VIR", "VNM", "VUT", "WLF", "WSM", "YEM", "ZAF", "ZMB", "ZWE");

    /**
     * This method checks that obsolete ISO3166-1 alpha-2 country codes are not
     * retrieved in output of getISOCountries() method.
     */
    @Test
    public void checkISO3166_1_Alpha2ObsoleteCodes() {
        Set<String> unexpectedCodes = ISO3166_1_ALPHA2_OBSOLETE_CODES.stream().
                filter(Set.of(Locale.getISOCountries())::contains).collect(Collectors.toSet());
        if (!unexpectedCodes.isEmpty()) {
            throw new RuntimeException("Obsolete ISO3166-1 alpha2 two letter"
                    + " country Codes " + unexpectedCodes + " in output of getISOCountries() method");
        }
    }

    /**
     * This method checks that ISO3166-3 country codes which are PART3 of
     * IsoCountryCode enum, are retrieved correctly.
     */
    @Test
    public void checkISO3166_3Codes() {
        Set<String> iso3166_3Codes = Locale.getISOCountries(IsoCountryCode.PART3);
        if (!iso3166_3Codes.equals(ISO3166_3EXPECTED)) {
            reportDifference(iso3166_3Codes, ISO3166_3EXPECTED);
        }
    }

    /**
     * This method checks that ISO3166-1 alpha-3 country codes which are
     * PART1_ALPHA3 of IsoCountryCode enum, are retrieved correctly.
     */
    @Test
    public void checkISO3166_1_Alpha3Codes() {
        Set<String> iso3166_1_Alpha3Codes = Locale.getISOCountries(IsoCountryCode.PART1_ALPHA3);
        if (!iso3166_1_Alpha3Codes.equals(ISO3166_1_ALPHA3_EXPECTED)) {
            reportDifference(iso3166_1_Alpha3Codes, ISO3166_1_ALPHA3_EXPECTED);
        }
    }

    /**
     * This method checks that ISO3166-1 alpha-2 country codes, which are
     * PART1_ALPHA2 of IsoCountryCode enum, are retrieved correctly.
     */
    @Test
    public void checkISO3166_1_Alpha2Codes() {
        Set<String> iso3166_1_Alpha2Codes = Locale.getISOCountries(IsoCountryCode.PART1_ALPHA2);
        Set<String> ISO3166_1_ALPHA2_EXPECTED = Set.of(Locale.getISOCountries());
        if (!iso3166_1_Alpha2Codes.equals(ISO3166_1_ALPHA2_EXPECTED)) {
            reportDifference(iso3166_1_Alpha2Codes, ISO3166_1_ALPHA2_EXPECTED);
        }
    }

    private static void reportDifference(Set<String> retrievedCountrySet, Set<String> expectedCountrySet) {
        Set<String> retrievedSet = new HashSet<>(retrievedCountrySet);
        Set<String> expectedSet = new HashSet<>(expectedCountrySet);
        retrievedSet.removeAll(expectedCountrySet);
        expectedSet.removeAll(retrievedCountrySet);
        if ((retrievedSet.size() > 0) && (expectedSet.size() > 0)) {
            throw new RuntimeException("Retrieved country codes set contains extra codes "
                    + retrievedSet + " and missing codes " + expectedSet);
        }
        if (retrievedSet.size() > 0) {
            throw new RuntimeException("Retrieved country codes set contains extra codes "
                    + retrievedSet);
        }
        if (expectedSet.size() > 0) {
            throw new RuntimeException("Retrieved country codes set is missing codes "
                    + expectedSet);
        }
    }
}