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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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/*

 * @test

 * @bug 6807534

 * @summary check whether the default implementation of

 *    CurrencNameProvider.getDisplayName(String, Locale) throws appropriate

 *    exceptions when necessary.

 */

import java.util.Locale;

import java.util.spi.CurrencyNameProvider;

public class Bug6807534 {

    static final CurrencyNameProvider cnp = new CurrencyNameProviderImpl();

    public static void main(String[] args) throws Exception {

        // test for NullPointerException (currencyCode)

        try {

            cnp.getDisplayName(null, Locale.US);

            throwException("NPE was not thrown with null currencyCode");

        } catch (NullPointerException npe) {}

        // test for NullPointerException (locale)

        try {

            cnp.getDisplayName("USD", null);

            throwException("NPE was not thrown with null locale");

        } catch (NullPointerException npe) {}

        // test for IllegalArgumentException (illegal currencyCode)

        try {

            cnp.getDisplayName("INVALID", Locale.US);

            throwException("IllegalArgumentException was not thrown with invalid currency code");

        } catch (IllegalArgumentException iae) {}

        try {

            cnp.getDisplayName("inv", Locale.US);

            throwException("IllegalArgumentException was not thrown with invalid currency code");

        } catch (IllegalArgumentException iae) {}

        // test for IllegalArgumentException (non-supported locale)

        try {

            cnp.getDisplayName("USD", Locale.JAPAN);

            throwException("IllegalArgumentException was not thrown with non-supported locale");

        } catch (IllegalArgumentException iae) {}

    }

    static void throwException(String msg) {

        throw new RuntimeException("test failed. "+msg);

    }

    static class CurrencyNameProviderImpl extends CurrencyNameProvider {

        // dummy implementation

        public String getSymbol(String currencyCode, Locale locale) {

            return "";

        }

        public Locale[] getAvailableLocales() {

            Locale[] avail = new Locale[1];

            avail[0] = Locale.US;

            return avail;

        }

    }

}