1 /* 2 * Copyright (c) 2005, 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 4068067 27 * @library /java/text/testlib 28 * @summary test NumberFormat with exponential separator symbols. It also tests the new 29 * public methods in DecimalFormatSymbols, setExponentSeparator() and 30 * getExponentSeparator() 31 */ 32 33 import java.util.*; 34 import java.text.*; 35 36 public class DFSExponential extends IntlTest 37 { 38 39 public static void main(String[] args) throws Exception { 40 new DFSExponential().run(args); 41 } 42 43 44 public void DFSExponenTest() throws Exception { 45 DecimalFormatSymbols sym = new DecimalFormatSymbols(Locale.US); 46 String pat[] = { "0.####E0", "00.000E00", "##0.####E000", "0.###E0;[0.###E0]" }; 47 double val[] = { 0.01234, 123456789, 1.23e300, -3.141592653e-271 }; 48 long lval[] = { 0, -1, 1, 123456789 }; 49 String valFormat[][] = { 50 {"1.234x10^-2", "1.2346x10^8", "1.23x10^300", "-3.1416x10^-271"}, 51 {"12.340x10^-03", "12.346x10^07", "12.300x10^299", "-31.416x10^-272"}, 52 {"12.34x10^-003", "123.4568x10^006", "1.23x10^300", "-314.1593x10^-273"}, 53 {"1.234x10^-2", "1.235x10^8", "1.23x10^300", "[3.142x10^-271]"}, 54 }; 55 56 57 int ival = 0, ilval = 0; 58 logln("Default exponent separator: "+sym.getExponentSeparator()); 59 try { 60 sym.setExponentSeparator("x10^"); 61 } catch (NullPointerException e){ 62 errln("null String was passed to set an exponent separator symbol"); 63 throw new RuntimeException("Test Malfunction: null String was passed to set an exponent separator symbol" ); 64 } 65 logln("Current exponent separator: "+sym.getExponentSeparator()); 66 67 for (int p=0; p<pat.length; ++p){ 68 DecimalFormat fmt = new DecimalFormat(pat[p], sym); 69 logln(" Pattern: " + fmt.toPattern()); 70 String locPattern = fmt.toLocalizedPattern(); 71 logln(" Localized pattern: "+locPattern); 72 //fmt.applyLocalizedPattern(locPattern); 73 //System.out.println(" fmt.applyLocalizedPattern(): "+fmt.toLocalizedPattern()); 74 75 for (int v=0; v<val.length; ++v) { 76 String s = fmt.format(val[v]); 77 logln(" " + val[v]+" --> "+s); 78 if(valFormat[p][v].equals(s)){ 79 logln(": Passed"); 80 }else{ 81 errln(" Failed: Should be formatted as "+valFormat[p][v]+ "but got "+s); 82 throw new RuntimeException(" Failed: Should be formatted as "+valFormat[p][v]+ "but got "+s); 83 } 84 } 85 } //end of the first for loop 86 } 87 }