1 /* 2 * Copyright (c) 2018, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 /* 26 * @test 27 * @bug 8196399 28 * @summary test Formatter if any ArithmeticException is thrown while 29 * formatting a number in the locale which does not use any 30 * grouping, but specifies a grouping separator e.g. hy_AM. 31 * @modules jdk.localedata 32 */ 33 import java.util.Formatter; 34 import java.util.Locale; 35 36 public class NoGroupingUsed { 37 38 public static void main(String[] args) { 39 40 Locale locale = new Locale("hy", "AM"); 41 String number = "1234567"; 42 String formatString = "%,d"; 43 44 try { 45 testGrouping(locale, formatString, number); 46 } catch (ArithmeticException ex) { 47 throw new RuntimeException("[FAILED: ArithmeticException occurred" 48 + " while formatting the number: " + number + ", with" 49 + " format string: " + formatString + ", in locale: " 50 + locale, ex); 51 } 52 53 } 54 55 private static void testGrouping(Locale locale, String formatString, String number) { 56 57 // test using String.format 58 String result = String.format(locale, formatString, Integer.parseInt(number)); 59 if (!number.equals(result)) { 60 throw new RuntimeException("[FAILED: Incorrect formatting" 61 + " of number: " + number + " using String.format with format" 62 + " string: " + formatString + " in locale: " + locale 63 + ". Actual: " + result + ", Expected: " + number + "]"); 64 } 65 66 // test using Formatter's format 67 StringBuilder sb = new StringBuilder(); 68 Formatter formatter = new Formatter(sb, locale); 69 formatter.format(formatString, Integer.parseInt(number)); 70 if (!number.equals(sb.toString())) { 71 throw new RuntimeException("[FAILED: Incorrect formatting" 72 + " of number: " + number + "using Formatter.format with" 73 + " format string: " + formatString + " in locale: " + locale 74 + ". Actual: " + sb.toString() + ", Expected: " + number + "]"); 75 } 76 } 77 78 }