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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/java/text/Format/CompactNumberFormat/ToStringTest.java Normal file
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/*
* Copyright (c) 2024, 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
* @bug 8321545
* @summary Ensure value returned by overridden toString method is as expected
* @run junit ToStringTest
*/
import java.text.CompactNumberFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;
import java.util.Locale;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class ToStringTest {
// Check a normal expected value. There is no null test as the getInstance
// methods and constructor (which takes DFS) throw NPE if the locale param is null.
@Test
public void expectedValueTest() {
String expectedStr = "CompactNumberFormat [locale: \"English (Canada)\", decimal pattern: \"#,##0.###\", compact patterns: \"[, , , {one:0' 'thousand other:0' 'thousand}, {one:00' 'thousand other:00' 'thousand}, {one:000' 'thousand other:000' 'thousand}, {one:0' 'million other:0' 'million}, {one:00' 'million other:00' 'million}, {one:000' 'million other:000' 'million}, {one:0' 'billion other:0' 'billion}, {one:00' 'billion other:00' 'billion}, {one:000' 'billion other:000' 'billion}, {one:0' 'trillion other:0' 'trillion}, {one:00' 'trillion other:00' 'trillion}, {one:000' 'trillion other:000' 'trillion}]\"]\n";
var c = NumberFormat.getCompactNumberInstance(Locale.CANADA, NumberFormat.Style.LONG);
assertEquals(expectedStr, c.toString());
}
// Check an odd value with empty decimal pattern and compact patterns.
@Test
public void oddValueTest() {
String expectedStr = "CompactNumberFormat [locale: \"English (Canada)\", decimal pattern: \"\", compact patterns: \"[]\"]\n";
var c = new CompactNumberFormat("", new DecimalFormatSymbols(Locale.CANADA), new String[]{});
assertEquals(expectedStr, c.toString());
}
}