465 lines
17 KiB
Java
465 lines
17 KiB
Java
/*
|
|
* Copyright (c) 2003, 2016, 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
|
|
* @summary Confirm that the negative multiplier works as expected.
|
|
* @bug 4833877
|
|
*/
|
|
|
|
import java.math.*;
|
|
import java.text.*;
|
|
import java.util.*;
|
|
|
|
public class Bug4833877 {
|
|
|
|
static DecimalFormat df;
|
|
|
|
static boolean err = false;
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
|
|
Locale defaultLoc = Locale.getDefault();
|
|
Locale.setDefault(Locale.US);
|
|
|
|
/* ================================================================ */
|
|
|
|
df = new DecimalFormat();
|
|
df.setMaximumFractionDigits(50);
|
|
df.setMultiplier(4);
|
|
|
|
/*
|
|
* Test for double/Double
|
|
*/
|
|
checkFormat(new Double(252.5252525252525), "1,010.10101010101");
|
|
checkParse("-1,010.10101010101", new Double(-252.5252525252525));
|
|
|
|
checkFormat(new Double(-2222.2222), "-8,888.8888");
|
|
checkParse("8888.8888", new Double(2222.2222));
|
|
|
|
/*
|
|
* Test for long/Long
|
|
*/
|
|
checkFormat(new Long(1000), "4,000");
|
|
checkParse("-4,000", new Long(-1000));
|
|
|
|
checkFormat(new Long(-250), "-1,000");
|
|
checkParse("1000", new Long(250));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(true);
|
|
|
|
/*
|
|
* Test for BigDecimal
|
|
*/
|
|
checkFormat(new BigDecimal("22222.222222222222222222222"),
|
|
"88,888.888888888888888888888");
|
|
checkParse("-88,888.888888888888888888888",
|
|
new BigDecimal("-22222.222222222222222222222"));
|
|
|
|
checkFormat(new BigDecimal("-1111111111111111111.111111111111111111"),
|
|
"-4,444,444,444,444,444,444.444444444444444444");
|
|
checkParse("4444444444444444444.444444444444444444",
|
|
new BigDecimal("1111111111111111111.111111111111111111"));
|
|
|
|
/*
|
|
* Test for BigInteger
|
|
*/
|
|
checkFormat(new BigInteger("22222222222222222222222222"),
|
|
"88,888,888,888,888,888,888,888,888");
|
|
checkParse("-88,888,888,888,888,888,888,888,888",
|
|
new BigDecimal("-22222222222222222222222222"));
|
|
|
|
checkFormat(new BigInteger("-1111111111111111111111111"),
|
|
"-4,444,444,444,444,444,444,444,444");
|
|
checkParse("4444444444444444444444444",
|
|
new BigDecimal("1111111111111111111111111"));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(false);
|
|
df.setMultiplier(-4);
|
|
|
|
/*
|
|
* Test for double/Double
|
|
*/
|
|
checkFormat(new Double(252.5252525252525), "-1,010.10101010101");
|
|
checkParse("-1,010.10101010101", new Double(252.5252525252525));
|
|
|
|
checkFormat(new Double(-2222.2222), "8,888.8888");
|
|
checkParse("8888.8888", new Double(-2222.2222));
|
|
|
|
/*
|
|
* Test for long/Long
|
|
*/
|
|
checkFormat(new Long(1000), "-4,000");
|
|
checkParse("-4,000", new Long(1000));
|
|
|
|
checkFormat(new Long(-250), "1,000");
|
|
checkParse("1000", new Long(-250));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(true);
|
|
|
|
/*
|
|
* Test for BigDecimal
|
|
*/
|
|
checkFormat(new BigDecimal("22222.222222222222222222222"),
|
|
"-88,888.888888888888888888888");
|
|
checkParse("-88,888.888888888888888888888",
|
|
new BigDecimal("22222.222222222222222222222"));
|
|
|
|
checkFormat(new BigDecimal("-1111111111111111111.111111111111111111"),
|
|
"4,444,444,444,444,444,444.444444444444444444");
|
|
checkParse("4444444444444444444.444444444444444444",
|
|
new BigDecimal("-1111111111111111111.111111111111111111"));
|
|
|
|
/*
|
|
* Test for BigInteger
|
|
*/
|
|
checkFormat(new BigInteger("22222222222222222222222222"),
|
|
"-88,888,888,888,888,888,888,888,888");
|
|
checkParse("-88,888,888,888,888,888,888,888,888",
|
|
new BigDecimal("22222222222222222222222222"));
|
|
|
|
checkFormat(new BigInteger("-1111111111111111111111111"),
|
|
"4,444,444,444,444,444,444,444,444");
|
|
checkParse("4444444444444444444444444",
|
|
new BigDecimal("-1111111111111111111111111"));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(false);
|
|
df.setMultiplier(-3);
|
|
|
|
/*
|
|
* Test for double/Double
|
|
*/
|
|
checkFormat(new Double(3333.3333333), "-9,999.9999999");
|
|
checkParse("-10,000.00000000000", new Double(3333.3333333333335));// rounding error
|
|
|
|
df.setParseIntegerOnly(true);
|
|
checkFormat(new Double(-3333.3333333), "9,999.9999999");
|
|
checkParse("10,000.00000000000", new Long(-3333));
|
|
df.setParseIntegerOnly(false);
|
|
checkFormat(new Double(-3333.3333333), "9,999.9999999");
|
|
checkParse("10,000.00000000000", new Double(-3333.3333333333335));// rounding error
|
|
|
|
/*
|
|
* Test for long/Long
|
|
*/
|
|
checkFormat(new Long(3333), "-9,999");
|
|
df.setParseIntegerOnly(true);
|
|
checkParse("-10,000", new Long(3333));
|
|
df.setParseIntegerOnly(false);
|
|
checkParse("-10000", new Double(3333.3333333333335));// rounding error
|
|
|
|
checkFormat(new Long(-3333), "9,999");
|
|
df.setParseIntegerOnly(true);
|
|
checkParse("10,000", new Long(-3333));
|
|
df.setParseIntegerOnly(false);
|
|
checkParse("10000", new Double(-3333.3333333333335));// rounding error
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(true);
|
|
|
|
/*
|
|
* Test for BigDecimal
|
|
*/
|
|
checkFormat(new BigDecimal("33333.333333333333333333333"),
|
|
"-99,999.999999999999999999999");
|
|
checkParse("-100,000.000000000000000000000",
|
|
new BigDecimal("33333.333333333333333333333"));
|
|
|
|
checkFormat(new BigDecimal("-33333.333333333333333333333"),
|
|
"99,999.999999999999999999999");
|
|
checkParse("100,000.000000000000000000000",
|
|
new BigDecimal("-33333.333333333333333333333"));
|
|
|
|
/*
|
|
* Test for BigInteger
|
|
*/
|
|
checkFormat(new BigInteger("33333333333333333333333333"),
|
|
"-99,999,999,999,999,999,999,999,999");
|
|
checkParse("-100,000,000,000,000,000,000,000,000",
|
|
new BigDecimal("33333333333333333333333333"));
|
|
|
|
checkFormat(new BigInteger("-33333333333333333333333333"),
|
|
"99,999,999,999,999,999,999,999,999");
|
|
df.setParseIntegerOnly(true);
|
|
checkParse("100,000,000,000,000,000,000,000,000.000",
|
|
new BigDecimal("-33333333333333333333333333"));
|
|
df.setParseIntegerOnly(false);
|
|
checkParse("100,000,000,000,000,000,000,000,000.000",
|
|
new BigDecimal("-33333333333333333333333333.333"));
|
|
|
|
/* ================================================================ */
|
|
|
|
df = new DecimalFormat("0.#E0;-0.#E0");
|
|
df.setMaximumFractionDigits(50);
|
|
df.setMultiplier(4);
|
|
|
|
/*
|
|
* Test for double/Double
|
|
*/
|
|
checkFormat(new Double(252.5252525252525), "1.01010101010101E3");
|
|
checkParse("-1.01010101010101E3", new Double(-2.525252525252525E2));
|
|
|
|
checkFormat(new Double(-2222.2222), "-8.8888888E3");
|
|
checkParse("8888.8888", new Double(2.2222222E3));
|
|
|
|
/*
|
|
* Test for long/Long
|
|
*/
|
|
checkFormat(new Long(1000), "4E3");
|
|
checkParse("-4E3", new Long(-1000));
|
|
|
|
checkFormat(new Long(-250), "-1E3");
|
|
checkParse("1000", new Long(250));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(true);
|
|
|
|
/*
|
|
* Test for BigDecimal
|
|
*/
|
|
|
|
checkFormat(new BigDecimal("22222.222222222222222222222"),
|
|
"8.8888888888888888888888888E4");
|
|
checkParse("-8.8888888888888888888888888E4",
|
|
new BigDecimal("-2.2222222222222222222222222E4"));
|
|
|
|
checkFormat(new BigDecimal("-1111111111111111111.111111111111111111"),
|
|
"-4.444444444444444444444444444444444444E18");
|
|
checkParse("4444444444444444444.444444444444444444",
|
|
new BigDecimal("1111111111111111111.111111111111111111"));
|
|
|
|
/*
|
|
* Test for BigInteger
|
|
*/
|
|
checkFormat(new BigInteger("22222222222222222222222222"),
|
|
"8.8888888888888888888888888E25");
|
|
checkParse("-8.8888888888888888888888888E25",
|
|
new BigDecimal("-22222222222222222222222222"));
|
|
|
|
checkFormat(new BigInteger("-1111111111111111111111111"),
|
|
"-4.444444444444444444444444E24");
|
|
checkParse("4444444444444444444444444",
|
|
new BigDecimal("1111111111111111111111111"));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(false);
|
|
df.setMultiplier(-4);
|
|
|
|
/*
|
|
* Test for double/Double
|
|
*/
|
|
checkFormat(new Double(252.5252525252525), "-1.01010101010101E3");
|
|
checkParse("-1.01010101010101E3", new Double(2.525252525252525E2));
|
|
|
|
checkFormat(new Double(-2222.2222), "8.8888888E3");
|
|
checkParse("8888.8888", new Double(-2.2222222E3));
|
|
|
|
/*
|
|
* Test for long/Long
|
|
*/
|
|
checkFormat(new Long(1000), "-4E3");
|
|
checkParse("-4E3", new Long(1000));
|
|
|
|
checkFormat(new Long(-250), "1E3");
|
|
checkParse("1000", new Long(-250));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(true);
|
|
|
|
/*
|
|
* Test for BigDecimal
|
|
*/
|
|
|
|
checkFormat(new BigDecimal("22222.222222222222222222222"),
|
|
"-8.8888888888888888888888888E4");
|
|
checkParse("-8.8888888888888888888888888E4",
|
|
new BigDecimal("2.2222222222222222222222222E4"));
|
|
|
|
checkFormat(new BigDecimal("-1111111111111111111.111111111111111111"),
|
|
"4.444444444444444444444444444444444444E18");
|
|
checkParse("4444444444444444444.444444444444444444",
|
|
new BigDecimal("-1111111111111111111.111111111111111111"));
|
|
|
|
/*
|
|
* Test for BigInteger
|
|
*/
|
|
checkFormat(new BigInteger("22222222222222222222222222"),
|
|
"-8.8888888888888888888888888E25");
|
|
checkParse("-8.8888888888888888888888888E25",
|
|
new BigDecimal("22222222222222222222222222"));
|
|
|
|
checkFormat(new BigInteger("-1111111111111111111111111"),
|
|
"4.444444444444444444444444E24");
|
|
checkParse("4444444444444444444444444",
|
|
new BigDecimal("-1111111111111111111111111"));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(false);
|
|
df.setMultiplier(-3);
|
|
|
|
/*
|
|
* Test for double/Double
|
|
*/
|
|
checkFormat(new Double(3333.3333333), "-9.9999999999E3");
|
|
checkParse("-1.00000000000000E3", new Double(3.33333333333333333E2));
|
|
|
|
df.setParseIntegerOnly(true);
|
|
checkFormat(new Double(-3333.3333333), "9.9999999999E3");
|
|
checkParse("10.00000000000000E3", new Long(-3));
|
|
df.setParseIntegerOnly(false);
|
|
checkFormat(new Double(-3333.3333333), "9.9999999999E3");
|
|
checkParse("10.00000000000000E3", new Double(-3.33333333333333333E3));
|
|
|
|
/*
|
|
* Test for long/Long
|
|
*/
|
|
checkFormat(new Long(3333), "-9.999E3");
|
|
df.setParseIntegerOnly(true);
|
|
checkParse("-1.0E4", new Long(0));
|
|
df.setParseIntegerOnly(false);
|
|
checkParse("-1.0E4", new Double(3333.3333333333335));
|
|
|
|
checkFormat(new Long(-3333), "9.999E3");
|
|
df.setParseIntegerOnly(true);
|
|
checkParse("10.0E4", new Long(-3));
|
|
df.setParseIntegerOnly(false);
|
|
checkParse("10.0E4", new Double(-33333.3333333333336));
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
df.setParseBigDecimal(true);
|
|
|
|
/*
|
|
* Test for BigDecimal
|
|
*/
|
|
|
|
checkFormat(new BigDecimal("333.333333333333333333333333"),
|
|
"-9.99999999999999999999999999E2");
|
|
checkParse("-1.0000000000000000000000000E3",
|
|
new BigDecimal("3.333333333333333333333333E2"));
|
|
|
|
df.setParseIntegerOnly(true);
|
|
checkFormat(new BigDecimal("-333.333333333333333333333333"),
|
|
"9.99999999999999999999999999E2");
|
|
checkParse("10.0000000000000000000000000E3",
|
|
new BigDecimal("-3"));
|
|
df.setParseIntegerOnly(false);
|
|
checkFormat(new BigDecimal("-333.333333333333333333333333"),
|
|
"9.99999999999999999999999999E2");
|
|
checkParse("1.0000000000000000000000000E3",
|
|
new BigDecimal("-3.333333333333333333333333E2"));
|
|
|
|
/*
|
|
* Test for BigInteger
|
|
*/
|
|
checkFormat(new BigInteger("33333333333333333333333333"),
|
|
"-9.9999999999999999999999999E25");
|
|
checkParse("-100000000000000000000000000",
|
|
new BigDecimal("33333333333333333333333333"));
|
|
|
|
checkFormat(new BigInteger("-33333333333333333333333333"),
|
|
"9.9999999999999999999999999E25");
|
|
df.setParseIntegerOnly(true);
|
|
checkParse("100000000000000000000000000000",
|
|
new BigDecimal("-33333333333333333333333333333"));
|
|
df.setParseIntegerOnly(false);
|
|
checkParse("100000000000000000000000000.000",
|
|
new BigDecimal("-33333333333333333333333333.333"));
|
|
|
|
/* ================================================================ */
|
|
|
|
Locale.setDefault(defaultLoc);
|
|
|
|
if (err) {
|
|
throw new RuntimeException("Wrong format/parse with DecimalFormat");
|
|
}
|
|
}
|
|
|
|
static void checkFormat(Number num, String expected) {
|
|
String got = df.format(num);
|
|
if (!got.equals(expected)) {
|
|
err = true;
|
|
System.err.println(" DecimalFormat format(" +
|
|
num.getClass().getName() +
|
|
") error:" +
|
|
"\n\tnumber: " + num +
|
|
"\n\tpattern: " + df.toPattern() +
|
|
"\n\tmultiplier: " + df.getMultiplier() +
|
|
"\n\tgot: " + got +
|
|
"\n\texpected: " + expected);
|
|
}
|
|
}
|
|
|
|
static void checkParse(String text, Double expected) {
|
|
Double got = (Double)df.parse(text, new ParsePosition(0));
|
|
if (!got.equals(expected)) {
|
|
err = true;
|
|
System.err.println(" DecimalFormat parse(double) error:" +
|
|
"\n\ttext: " + text +
|
|
"\n\tpattern: " + df.toPattern() +
|
|
"\n\tmultiplier: " + df.getMultiplier() +
|
|
"\n\tgot: " + got +
|
|
"\n\texpected: " + expected);
|
|
}
|
|
}
|
|
|
|
static void checkParse(String text, Long expected) {
|
|
Long got = (Long)df.parse(text, new ParsePosition(0));
|
|
if (!got.equals(expected)) {
|
|
err = true;
|
|
System.err.println(" DecimalFormat parse(long) error:" +
|
|
"\n\ttext: " + text +
|
|
"\n\tpattern: " + df.toPattern() +
|
|
"\n\tmultiplier: " + df.getMultiplier() +
|
|
"\n\tgot: " + got +
|
|
"\n\texpected: " + expected);
|
|
}
|
|
}
|
|
|
|
static void checkParse(String text, BigDecimal expected) {
|
|
BigDecimal got = (BigDecimal)df.parse(text, new ParsePosition(0));
|
|
if (!got.equals(expected)) {
|
|
err = true;
|
|
System.err.println(" DecimalFormat parse(BigDecimal) error:" +
|
|
"\n\ttext: " + text +
|
|
"\n\tpattern: " + df.toPattern() +
|
|
"\n\tmultiplier: " + df.getMultiplier() +
|
|
"\n\tgot: " + got +
|
|
"\n\texpected: " + expected);
|
|
}
|
|
}
|
|
}
|