1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
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  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
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  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
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  23 
  24 /*
  25  * @test
  26  * @bug 8071929
  27  * @summary Test obsolete ISO3166-1 alpha-2 country codes should not be retrieved.
  28  * ISO3166-1 alpha-2, ISO3166-1 alpha-3, ISO3166-3 country codes
  29  * from overloaded getISOCountries(Iso3166 type) are retrieved correctly.
  30  */
  31 import java.util.HashSet;
  32 import java.util.List;
  33 import java.util.Locale;
  34 import java.util.Locale.IsoCountryCode;
  35 import java.util.Set;
  36 import java.util.stream.Collectors;
  37 
  38 public class Bug8071929 {
  39 
  40     private static final List<String> ISO3166_1_ALPHA2_OBSOLETE_CODES = List.of("AN", "BU", "CS",
  41             "NT", "SF", "TP", "YU", "ZR");
  42 
  43     private static final Set<String> ISO3166_3EXPECTED = Set.of(
  44             "AIDJ", "ANHH", "BQAQ", "BUMM", "BYAA", "CSHH", "CSXX", "CTKI", "DDDE",
  45             "DYBJ", "FQHH", "FXFR", "GEHH", "HVBF", "JTUM", "MIUM", "NHVU", "NQAQ",
  46             "NTHH", "PCHH", "PUUM", "PZPA", "RHZW", "SKIN", "SUHH", "TPTL", "VDVN",
  47             "WKUM", "YDYE", "YUCS", "ZRCD");
  48 
  49     private static final Set<String> ISO3166_1_ALPHA3_EXPECTED
  50             = Set.of("ABW", "AFG", "AGO", "AIA", "ALA", "ALB", "AND",
  51                     "ARE", "ARG", "ARM", "ASM", "ATA", "ATF", "ATG",
  52                     "AUS", "AUT", "AZE", "BDI", "BEL", "BEN", "BES", "BFA",
  53                     "BGD", "BGR", "BHR", "BHS", "BIH", "BLM", "BLR", "BLZ",
  54                     "BMU", "BOL", "BRA", "BRB", "BRN", "BTN", "BVT", "BWA", "CAF", "CAN",
  55                     "CCK", "CHE", "CHL", "CHN", "CIV", "CMR", "COD", "COG", "COK", "COL",
  56                     "COM", "CPV", "CRI", "CUB", "CUW", "CXR", "CYM", "CYP", "CZE", "DEU",
  57                     "DJI", "DMA", "DNK", "DOM", "DZA", "ECU", "EGY", "ERI", "ESH", "ESP",
  58                     "EST", "ETH", "FIN", "FJI", "FLK", "FRA", "FRO", "FSM", "GAB", "GBR",
  59                     "GEO", "GGY", "GHA", "GIB", "GIN", "GLP", "GMB", "GNB", "GNQ",
  60                     "GRC", "GRD", "GRL", "GTM", "GUF", "GUM", "GUY", "HKG", "HMD", "HND",
  61                     "HRV", "HTI", "HUN", "IDN", "IMN", "IND", "IOT", "IRL", "IRN", "IRQ",
  62                     "ISL", "ISR", "ITA", "JAM", "JEY", "JOR", "JPN", "KAZ", "KEN", "KGZ",
  63                     "KHM", "KIR", "KNA", "KOR", "KWT", "LAO", "LBN", "LBR", "LBY", "LCA",
  64                     "LIE", "LKA", "LSO", "LTU", "LUX", "LVA", "MAC", "MAF", "MAR", "MCO",
  65                     "MDA", "MDG", "MDV", "MEX", "MHL", "MKD", "MLI", "MLT", "MMR", "MNE",
  66                     "MNG", "MNP", "MOZ", "MRT", "MSR", "MTQ", "MUS", "MWI", "MYS", "MYT",
  67                     "NAM", "NCL", "NER", "NFK", "NGA", "NIC", "NIU", "NLD", "NOR", "NPL",
  68                     "NRU", "NZL", "OMN", "PAK", "PAN", "PCN", "PER", "PHL", "PLW", "PNG",
  69                     "POL", "PRI", "PRK", "PRT", "PRY", "PSE", "PYF", "QAT", "REU", "ROU",
  70                     "RUS", "RWA", "SAU", "SDN", "SEN", "SGP", "SGS", "SHN", "SJM", "SLB",
  71                     "SLE", "SLV", "SMR", "SOM", "SPM", "SRB", "SSD", "STP", "SUR", "SVK",
  72                     "SVN", "SWE", "SWZ", "SXM", "SYC", "SYR", "TCA", "TCD", "TGO", "THA",
  73                     "TJK", "TKL", "TKM", "TLS", "TON", "TTO", "TUN", "TUR", "TUV", "TWN",
  74                     "TZA", "UGA", "UKR", "UMI", "URY", "USA", "UZB", "VAT", "VCT", "VEN",
  75                     "VGB", "VIR", "VNM", "VUT", "WLF", "WSM", "YEM", "ZAF", "ZMB", "ZWE");
  76 
  77     /**
  78      * This method checks that obsolete ISO3166-1 alpha-2 country codes are not
  79      * retrieved in output of getISOCountries() method.
  80      */
  81     private static void checkISO3166_1_Alpha2ObsoleteCodes() {
  82         Set<String> unexpectedCodes = ISO3166_1_ALPHA2_OBSOLETE_CODES.stream().
  83                 filter(Set.of(Locale.getISOCountries())::contains).collect(Collectors.toSet());
  84         if (!unexpectedCodes.isEmpty()) {
  85             throw new RuntimeException("Obsolete ISO3166-1 alpha2 two letter"
  86                     + " country Codes " + unexpectedCodes + " in output of getISOCountries() method");
  87         }
  88     }
  89 
  90     /**
  91      * This method checks that ISO3166-3 country codes which are PART3 of
  92      * IsoCountryCode enum, are retrieved correctly.
  93      */
  94     private static void checkISO3166_3Codes() {
  95         Set<String> iso3166_3Codes = Locale.getISOCountries(IsoCountryCode.PART3);
  96         if (!iso3166_3Codes.equals(ISO3166_3EXPECTED)) {
  97             reportDifference(iso3166_3Codes, ISO3166_3EXPECTED);
  98         }
  99     }
 100 
 101     /**
 102      * This method checks that ISO3166-1 alpha-3 country codes which are
 103      * PART1_ALPHA3 of IsoCountryCode enum, are retrieved correctly.
 104      */
 105     private static void checkISO3166_1_Alpha3Codes() {
 106         Set<String> iso3166_1_Alpha3Codes = Locale.getISOCountries(IsoCountryCode.PART1_ALPHA3);
 107         if (!iso3166_1_Alpha3Codes.equals(ISO3166_1_ALPHA3_EXPECTED)) {
 108             reportDifference(iso3166_1_Alpha3Codes, ISO3166_1_ALPHA3_EXPECTED);
 109         }
 110     }
 111 
 112     /**
 113      * This method checks that ISO3166-1 alpha-2 country codes, which are
 114      * PART1_ALPHA2 of IsoCountryCode enum, are retrieved correctly.
 115      */
 116     private static void checkISO3166_1_Alpha2Codes() {
 117         Set<String> iso3166_1_Alpha2Codes = Locale.getISOCountries(IsoCountryCode.PART1_ALPHA2);
 118         Set<String> ISO3166_1_ALPHA2_EXPECTED = Set.of(Locale.getISOCountries());
 119         if (!iso3166_1_Alpha2Codes.equals(ISO3166_1_ALPHA2_EXPECTED)) {
 120             reportDifference(iso3166_1_Alpha2Codes, ISO3166_1_ALPHA2_EXPECTED);
 121         }
 122     }
 123 
 124     private static void reportDifference(Set<String> retrievedCountrySet, Set<String> expectedCountrySet) {
 125         Set<String> retrievedSet = new HashSet<>(retrievedCountrySet);
 126         Set<String> expectedSet = new HashSet<>(expectedCountrySet);
 127         retrievedSet.removeAll(expectedCountrySet);
 128         expectedSet.removeAll(retrievedCountrySet);
 129         if ((retrievedSet.size() > 0) && (expectedSet.size() > 0)) {
 130             throw new RuntimeException("Retrieved country codes set contains extra codes "
 131                     + retrievedSet + " and missing codes " + expectedSet);
 132         }
 133         if (retrievedSet.size() > 0) {
 134             throw new RuntimeException("Retrieved country codes set contains extra codes "
 135                     + retrievedSet);
 136         }
 137         if (expectedSet.size() > 0) {
 138             throw new RuntimeException("Retrieved country codes set is missing codes "
 139                     + expectedSet);
 140         }
 141     }
 142 
 143     public static void main(String[] args) {
 144         checkISO3166_1_Alpha2ObsoleteCodes();
 145         checkISO3166_1_Alpha2Codes();
 146         checkISO3166_1_Alpha3Codes();
 147         checkISO3166_3Codes();
 148     }
 149 }