CurrencyCollate.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test
 * @bug      4114080 4150807
 * @summary Test currency collation.  For bug 4114080, make sure the collation
 * of the euro sign behaves properly. For bug 4150807, make sure the collation
 * order of ALL the current symbols is correct.  This means they sort
 * in English alphabetical order of their English names.  This test can be
 * easily extended to do simple spot checking.  See other collation tests for
 * more sophisticated testing.
 */

import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.Locale;
import java.text.Collator;
import java.text.RuleBasedCollator;
import java.text.CollationKey;

/* Author: Alan Liu
 * (C) Copyright IBM Corp. 1998 - All Rights Reserved
 */
public class CurrencyCollate {
    static Collator myCollation = Collator.getInstance(Locale.US);

    public static void main(String[] args) {
        String[] DATA = {
            "\u20AC", ">", "$",     // euro > dollar
            "\u20AC", "<", "\u00A3", // euro < pound

            // additional tests for general currency sort order (bug #4150807)
            "\u00a4", "<", "\u0e3f", // generic currency < baht
            "\u0e3f", "<", "\u00a2", // baht < cent
            "\u00a2", "<", "\u20a1", // cent < colon
            "\u20a1", "<", "\u20a2", // colon < cruzeiro
            "\u20a2", "<", "\u0024", // cruzeiro < dollar
            "\u0024", "<", "\u20ab", // dollar < dong
            "\u20ab", "<", "\u20a3", // dong < franc
            "\u20a3", "<", "\u20a4", // franc < lira
            "\u20a4", "<", "\u20a5", // lira < mill
            "\u20a5", "<", "\u20a6", // mill < naira
            "\u20a6", "<", "\u20a7", // naira < peseta
            "\u20a7", "<", "\u00a3", // peseta < pound
            "\u00a3", "<", "\u20a8", // pound < rupee
            "\u20a8", "<", "\u20aa", // rupee < shekel
            "\u20aa", "<", "\u20a9", // shekel < won
            "\u20a9", "<", "\u00a5"  // won < yen
        };
        for (int i=0; i<DATA.length; i+=3) {
            int expected = DATA[i+1].equals(">") ? 1 : (DATA[i+1].equals("<") ? -1 : 0);
            int actual = myCollation.compare(DATA[i], DATA[i+2]);
            if (actual != expected) {
                throw new RuntimeException("Collation of " +
                                           DATA[i] + " vs. " +
                                           DATA[i+2] + " yields " + actual +
                                           "; expected " + expected);
            }
        }
        System.out.println("Ok");
    }
}

//eof