/*
* Copyright 2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/*
* @test
* @bug 4984872
* @summary Basic tests of toPlainString method
* @author Joseph D. Darcy
* @compile -source 1.5 ToPlainStringTests.java
* @run main ToPlainStringTests
*/
import java.math.*;
public class ToPlainStringTests {
public static void main(String argv[]) {
String [][] testCases = {
{"0", "0"},
{"1", "1"},
{"10", "10"},
{"2e1", "20"},
{"3e2", "300"},
{"4e3", "4000"},
{"5e4", "50000"},
{"6e5", "600000"},
{"7e6", "7000000"},
{"8e7", "80000000"},
{"9e8", "900000000"},
{"1e9", "1000000000"},
{".0", "0.0"},
{".1", "0.1"},
{".10", "0.10"},
{"1e-1", "0.1"},
{"1e-1", "0.1"},
{"2e-2", "0.02"},
{"3e-3", "0.003"},
{"4e-4", "0.0004"},
{"5e-5", "0.00005"},
{"6e-6", "0.000006"},
{"7e-7", "0.0000007"},
{"8e-8", "0.00000008"},
{"9e-9", "0.000000009"},
{"9000e-12", "0.000000009000"},
};
int errors = 0;
for(String[] testCase: testCases) {
BigDecimal bd = new BigDecimal(testCase[0]);
String s;
if (!(s=bd.toPlainString()).equals(testCase[1])) {
errors++;
System.err.println("Unexpected plain result ``" +
s + "'' from BigDecimal " +
bd);
}
if (!(s=("-"+bd.toPlainString())).equals("-"+testCase[1])) {
errors++;
System.err.println("Unexpected plain result ``" +
s + "'' from BigDecimal " +
bd);
}
}
if(errors > 0)
throw new RuntimeException(errors + " errors during run.");
}
}