test/jdk/java/util/PluggableLocale/CurrencyNameProviderTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @bug 4052440 7199750 8000997 8062588 8210406 8174269
 * @summary CurrencyNameProvider tests
 * @library providersrc/foobarutils
 *          providersrc/barprovider
 * @modules java.base/sun.util.locale.provider
 *          java.base/sun.util.resources
 * @build com.foobar.Utils
 *        com.bar.*
 * @run main/othervm -Djava.locale.providers=CLDR,SPI CurrencyNameProviderTest
 */

import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Currency;
import java.util.List;
import java.util.Locale;
import java.util.MissingResourceException;

import com.bar.CurrencyNameProviderImpl;
import com.bar.CurrencyNameProviderImpl2;

import sun.util.locale.provider.LocaleProviderAdapter;
import sun.util.locale.provider.ResourceBundleBasedAdapter;
import sun.util.resources.OpenListResourceBundle;

public class CurrencyNameProviderTest extends ProviderTest {

    public static void main(String[] s) {
        Locale reservedLocale = Locale.getDefault();
        try {
            new CurrencyNameProviderTest();
        } finally {
            // restore the reserved locale
            Locale.setDefault(reservedLocale);
        }
    }

    CurrencyNameProviderTest() {
        test1();
        test2();
    }

    void test1() {
        CurrencyNameProviderImpl cnp = new CurrencyNameProviderImpl();
        CurrencyNameProviderImpl2 cnp2 = new CurrencyNameProviderImpl2();
        Locale[] availloc = Locale.getAvailableLocales();
        Locale[] testloc = availloc.clone();
        List<Locale> implloc = Arrays.asList(LocaleProviderAdapter.forType(LocaleProviderAdapter.Type.CLDR).getCurrencyNameProvider().getAvailableLocales());
        List<Locale> providerloc = new ArrayList<Locale>();
        providerloc.addAll(Arrays.asList(cnp.getAvailableLocales()));
        providerloc.addAll(Arrays.asList(cnp2.getAvailableLocales()));

        for (Locale target: availloc) {
            // pure CLDR implementation
            OpenListResourceBundle rb = ((ResourceBundleBasedAdapter)LocaleProviderAdapter.forType(LocaleProviderAdapter.Type.CLDR)).getLocaleData().getCurrencyNames(target);
            boolean jreSupportsTarget = implloc.contains(target);

            for (Locale test: testloc) {
                // get a Currency instance
                Currency c = null;
                try {
                    c = Currency.getInstance(test);
                } catch (IllegalArgumentException iae) {}

                if (c == null) {
                    continue;
                }

                // the localized symbol for the target locale
                String currencyresult = c.getSymbol(target);

                // the localized name for the target locale
                String nameresult = c.getDisplayName(target);

                // provider's name (if any)
                String providerscurrency = null;
                String providersname = null;
                if (providerloc.contains(target)) {
                    if (cnp.isSupportedLocale(target)) {
                    providerscurrency = cnp.getSymbol(c.getCurrencyCode(), target);
                    providersname = cnp.getDisplayName(c.getCurrencyCode(), target);
                    } else {
                        providerscurrency = cnp2.getSymbol(c.getCurrencyCode(), target);
                        providersname = cnp2.getDisplayName(c.getCurrencyCode(), target);
                    }
                }

                // JRE's name
                String jrescurrency = null;
                String jresname = null;
                String key = c.getCurrencyCode();
                String nameKey = key.toLowerCase(Locale.ROOT);
                if (jreSupportsTarget) {
                    try {
                        jrescurrency = rb.getString(key);
                    } catch (MissingResourceException mre) {}
                    try {
                        jresname = rb.getString(nameKey);
                    } catch (MissingResourceException mre) {}
                }

                checkValidity(target, jrescurrency, providerscurrency, currencyresult,
                              jreSupportsTarget && jrescurrency != null);
                checkValidity(target, jresname, providersname, nameresult,
                              jreSupportsTarget && jresname != null);
            }
        }
    }


    final String pattern = "###,###\u00A4";
    final String YEN_IN_OSAKA = "100,000\u5186\u3084\u3002";
    final String YEN_IN_KYOTO = "100,000\u5186\u3069\u3059\u3002";
    final String YEN_IN_TOKYO= "100,000JPY-tokyo";
    final Locale OSAKA = Locale.of("ja", "JP", "osaka");
    final Locale KYOTO = Locale.of("ja", "JP", "kyoto");
    final Locale TOKYO = Locale.of("ja", "JP", "tokyo");
    Integer i = new Integer(100000);
    String formatted;
    DecimalFormat df;

    void test2() {
        Locale defloc = Locale.getDefault();

        try {
            df = new DecimalFormat(pattern, DecimalFormatSymbols.getInstance(OSAKA));
            System.out.println(formatted = df.format(i));
            if(!formatted.equals(YEN_IN_OSAKA)) {
                throw new RuntimeException("formatted currency names mismatch. " +
                    "Should match with " + YEN_IN_OSAKA);
            }

            df.parse(YEN_IN_OSAKA);

            Locale.setDefault(KYOTO);
            df = new DecimalFormat(pattern, DecimalFormatSymbols.getInstance());
            System.out.println(formatted = df.format(i));
            if(!formatted.equals(YEN_IN_KYOTO)) {
                throw new RuntimeException("formatted currency names mismatch. " +
                    "Should match with " + YEN_IN_KYOTO);
            }

            df.parse(YEN_IN_KYOTO);

            Locale.setDefault(TOKYO);
            df = new DecimalFormat(pattern, DecimalFormatSymbols.getInstance());
            System.out.println(formatted = df.format(i));
            if(!formatted.equals(YEN_IN_TOKYO)) {
                throw new RuntimeException("formatted currency names mismatch. " +
                    "Should match with " + YEN_IN_TOKYO);
            }

            df.parse(YEN_IN_TOKYO);
        } catch (ParseException pe) {
            throw new RuntimeException("parse error occured" + pe);
        } finally {
            Locale.setDefault(defloc);
        }
    }
}