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 * @compile -source 1.5 RoundingModeTests.java 30 * @run main RoundingModeTests 31 */ 32 33 import java.math.RoundingMode; 34 import java.math.BigDecimal; 35 36 public class RoundingModeTests { 37 public static void main(String [] argv) { 38 39 // For each member of the family, make sure 40 // rm == valueOf(rm.toString()) 41 42 for(RoundingMode rm: RoundingMode.values()) { 43 if (rm != RoundingMode.valueOf(rm.toString())) { 44 throw new RuntimeException("Bad roundtrip conversion of " + 45 rm.toString()); 46 } 47 } 48 49 // Test that mapping of old integers to new values is correct 50 if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) != 51 RoundingMode.CEILING) { 52 throw new RuntimeException("Bad mapping for ROUND_CEILING"); 53 } 54 55 if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) != 56 RoundingMode.DOWN) { 57 throw new RuntimeException("Bad mapping for ROUND_DOWN"); 58 } 59 60 if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) != 61 RoundingMode.FLOOR) { 62 throw new RuntimeException("Bad mapping for ROUND_FLOOR"); 63 } 64 65 if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) != 66 RoundingMode.HALF_DOWN) { 67 throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN"); 68 } 69 70 if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) != 71 RoundingMode.HALF_EVEN) { 72 throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN"); 73 } 74 75 if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) != 76 RoundingMode.HALF_UP) { 77 throw new RuntimeException("Bad mapping for ROUND_HALF_UP"); 78 } 79 80 if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) != 81 RoundingMode.UNNECESSARY) { 82 throw new RuntimeException("Bad mapping for ROUND_UNNECESARY"); 83 } 84 } 85 }