| /* |
| * Copyright (c) 2003, 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 4108852 |
| * @summary A few tests of stripTrailingZeros |
| * @author Joseph D. Darcy |
| */ |
| |
| import java.math.*; |
| |
| public class StrippingZerosTest { |
| public static void main(String argv[]) { |
| BigDecimal [][] testCases = { |
| {new BigDecimal("1.00000"), new BigDecimal("1")}, |
| {new BigDecimal("1.000"), new BigDecimal("1")}, |
| {new BigDecimal("1"), new BigDecimal("1")}, |
| {new BigDecimal("0.1234"), new BigDecimal("0.1234")}, |
| {new BigDecimal("0.12340"), new BigDecimal("0.1234")}, |
| {new BigDecimal("0.12340000000"), new BigDecimal("0.1234")}, |
| {new BigDecimal("1234.5678"), new BigDecimal("1234.5678")}, |
| {new BigDecimal("1234.56780"), new BigDecimal("1234.5678")}, |
| {new BigDecimal("1234.567800000"), new BigDecimal("1234.5678")}, |
| {new BigDecimal("0"), new BigDecimal("0")}, |
| {new BigDecimal("0e100"), new BigDecimal("0e100")}, |
| {new BigDecimal("0e-100"), new BigDecimal("0e-100")}, |
| {new BigDecimal("10"), new BigDecimal("1e1")}, |
| {new BigDecimal("20"), new BigDecimal("2e1")}, |
| {new BigDecimal("100"), new BigDecimal("1e2")}, |
| {new BigDecimal("1000000000"), new BigDecimal("1e9")}, |
| {new BigDecimal("100000000e1"), new BigDecimal("1e9")}, |
| {new BigDecimal("10000000e2"), new BigDecimal("1e9")}, |
| {new BigDecimal("1000000e3"), new BigDecimal("1e9")}, |
| {new BigDecimal("100000e4"), new BigDecimal("1e9")}, |
| }; |
| |
| for(int i = 0; i < testCases.length; i++) { |
| |
| if (!(testCases[i][0]).stripTrailingZeros().equals(testCases[i][1])) { |
| throw new RuntimeException("For input " + testCases[i][0].toString() + |
| " did not received expected result " + |
| testCases[i][1].toString() + ", got " + |
| testCases[i][0].stripTrailingZeros()); |
| } |
| |
| testCases[i][0] = testCases[i][0].negate(); |
| testCases[i][1] = testCases[i][1].negate(); |
| |
| if (!(testCases[i][0]).stripTrailingZeros().equals(testCases[i][1])) { |
| throw new RuntimeException("For input " + testCases[i][0].toString() + |
| " did not received expected result " + |
| testCases[i][1].toString() + ", got " + |
| testCases[i][0].stripTrailingZeros()); |
| } |
| |
| } |
| } |
| } |