1 /* 2 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 * CA 95054 USA or visit www.sun.com if you need additional information or 21 * have any questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4851776 4891522 4905335 27 * @summary Basic tests for the RoundingMode class. 28 * @author Joseph D. Darcy 29 */ 30 31 import java.math.RoundingMode; 32 import java.math.BigDecimal; 33 34 public class RoundingModeTests { 35 public static void main(String [] argv) { 36 37 // For each member of the family, make sure 38 // rm == valueOf(rm.toString()) 39 40 for(RoundingMode rm: RoundingMode.values()) { 41 if (rm != RoundingMode.valueOf(rm.toString())) { 42 throw new RuntimeException("Bad roundtrip conversion of " + 43 rm.toString()); 44 } 45 } 46 47 // Test that mapping of old integers to new values is correct 48 if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) != 49 RoundingMode.CEILING) { 50 throw new RuntimeException("Bad mapping for ROUND_CEILING"); 51 } 52 53 if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) != 54 RoundingMode.DOWN) { 55 throw new RuntimeException("Bad mapping for ROUND_DOWN"); 56 } 57 58 if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) != 59 RoundingMode.FLOOR) { 60 throw new RuntimeException("Bad mapping for ROUND_FLOOR"); 61 } 62 63 if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) != 64 RoundingMode.HALF_DOWN) { 65 throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN"); 66 } 67 68 if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) != 69 RoundingMode.HALF_EVEN) { 70 throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN"); 71 } 72 73 if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) != 74 RoundingMode.HALF_UP) { 75 throw new RuntimeException("Bad mapping for ROUND_HALF_UP"); 76 } 77 78 if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) != 79 RoundingMode.UNNECESSARY) { 80 throw new RuntimeException("Bad mapping for ROUND_UNNECESARY"); 81 } 82 } 83 }