1 /* 2 * Copyright (c) 2003, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package test.java.math.RoundingMode; 24 25 /* 26 * @test 27 * @bug 4851776 4891522 4905335 28 * @summary Basic tests for the RoundingMode class. 29 * @author Joseph D. Darcy 30 */ 31 32 import java.math.RoundingMode; 33 import java.math.BigDecimal; 34 35 import org.testng.Assert; 36 import org.testng.annotations.Test; 37 38 // Android-changed: Replace error throws with asserts. 39 public class RoundingModeTests { 40 41 @Test testRoundingMode()42 public void testRoundingMode() { 43 44 // For each member of the family, make sure 45 // rm == valueOf(rm.toString()) 46 47 for(RoundingMode rm: RoundingMode.values()) { 48 Assert.assertEquals(RoundingMode.valueOf(rm.toString()), rm, 49 "Bad roundtrip conversion of " + rm); 50 } 51 52 // Test that mapping of old integers to new values is correct 53 Assert.assertEquals(RoundingMode.CEILING, RoundingMode.valueOf(BigDecimal.ROUND_CEILING), 54 "Bad mapping for ROUND_CEILING"); 55 56 Assert.assertEquals(RoundingMode.DOWN, RoundingMode.valueOf(BigDecimal.ROUND_DOWN), 57 "Bad mapping for ROUND_DOWN"); 58 59 Assert.assertEquals(RoundingMode.FLOOR, RoundingMode.valueOf(BigDecimal.ROUND_FLOOR), 60 "Bad mapping for ROUND_FLOOR"); 61 62 Assert.assertEquals(RoundingMode.HALF_DOWN, RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN), 63 "Bad mapping for ROUND_HALF_DOWN"); 64 65 Assert.assertEquals(RoundingMode.HALF_EVEN, RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN), 66 "Bad mapping for ROUND_HALF_EVEN"); 67 68 Assert.assertEquals(RoundingMode.HALF_UP, RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP), 69 "Bad mapping for ROUND_HALF_UP"); 70 71 Assert.assertEquals(RoundingMode.UNNECESSARY, RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY), 72 "Bad mapping for ROUND_UNNECESSARY"); 73 } 74 } 75