1/* 2 * Copyright (c) 2016, 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 24/* 25 * @test 26 * @bug 8146156 27 * @summary test whether conversion follows Locale.Category.FORMAT locale. 28 * @modules jdk.localedata 29 * @run main/othervm FormatLocale 30 */ 31 32import java.io.ByteArrayOutputStream; 33import java.io.PrintStream; 34import java.util.List; 35import java.util.Locale; 36import java.util.Locale.Category; 37import java.util.stream.IntStream; 38 39public class FormatLocale { 40 41 static final float src = 3.14f; 42 static final List<Locale> formatLocale = List.of(Locale.US, Locale.FRANCE); 43 static final List<String> expected = List.of("3.14", "3,14"); 44 45 public static void main(String [] args) { 46 IntStream.range(0, formatLocale.size()).forEach(i -> { 47 Locale.setDefault(Locale.Category.FORMAT, formatLocale.get(i)); 48 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 49 new PrintStream(baos).format("%.2f", src); 50 if (!baos.toString().equals(expected.get(i))) { 51 throw new RuntimeException( 52 "Wrong conversion with PrintStream.format() in locale " 53 + formatLocale.get(i) + 54 ". Expected: " + expected.get(i) + 55 " Returned: " + baos.toString()); 56 } 57 }); 58 } 59} 60