80 lines
3.7 KiB
Java
80 lines
3.7 KiB
Java
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/*
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* Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 4108852
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* @summary A few tests of stripTrailingZeros
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* @author Joseph D. Darcy
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*/
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import java.math.*;
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public class StrippingZerosTest {
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public static void main(String argv[]) {
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BigDecimal [][] testCases = {
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{new BigDecimal("1.00000"), new BigDecimal("1")},
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{new BigDecimal("1.000"), new BigDecimal("1")},
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{new BigDecimal("1"), new BigDecimal("1")},
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{new BigDecimal("0.1234"), new BigDecimal("0.1234")},
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{new BigDecimal("0.12340"), new BigDecimal("0.1234")},
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{new BigDecimal("0.12340000000"), new BigDecimal("0.1234")},
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{new BigDecimal("1234.5678"), new BigDecimal("1234.5678")},
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{new BigDecimal("1234.56780"), new BigDecimal("1234.5678")},
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{new BigDecimal("1234.567800000"), new BigDecimal("1234.5678")},
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{new BigDecimal("0"), new BigDecimal("0")},
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{new BigDecimal("0e100"), new BigDecimal("0e100")},
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{new BigDecimal("0e-100"), new BigDecimal("0e-100")},
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{new BigDecimal("10"), new BigDecimal("1e1")},
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{new BigDecimal("20"), new BigDecimal("2e1")},
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{new BigDecimal("100"), new BigDecimal("1e2")},
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{new BigDecimal("1000000000"), new BigDecimal("1e9")},
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{new BigDecimal("100000000e1"), new BigDecimal("1e9")},
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{new BigDecimal("10000000e2"), new BigDecimal("1e9")},
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{new BigDecimal("1000000e3"), new BigDecimal("1e9")},
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{new BigDecimal("100000e4"), new BigDecimal("1e9")},
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};
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for(int i = 0; i < testCases.length; i++) {
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if (!(testCases[i][0]).stripTrailingZeros().equals(testCases[i][1])) {
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throw new RuntimeException("For input " + testCases[i][0].toString() +
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" did not received expected result " +
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testCases[i][1].toString() + ", got " +
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testCases[i][0].stripTrailingZeros());
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}
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testCases[i][0] = testCases[i][0].negate();
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testCases[i][1] = testCases[i][1].negate();
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if (!(testCases[i][0]).stripTrailingZeros().equals(testCases[i][1])) {
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throw new RuntimeException("For input " + testCases[i][0].toString() +
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" did not received expected result " +
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testCases[i][1].toString() + ", got " +
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testCases[i][0].stripTrailingZeros());
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}
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}
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}
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}
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