| /* |
| * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 4068067 |
| * @library /java/text/testlib |
| * @summary test NumberFormat with exponential separator symbols. It also tests the new |
| * public methods in DecimalFormatSymbols, setExponentSeparator() and |
| * getExponentSeparator() |
| */ |
| |
| import java.util.*; |
| import java.text.*; |
| |
| public class DFSExponential extends IntlTest |
| { |
| |
| public static void main(String[] args) throws Exception { |
| new DFSExponential().run(args); |
| } |
| |
| |
| public void DFSExponenTest() throws Exception { |
| DecimalFormatSymbols sym = new DecimalFormatSymbols(Locale.US); |
| String pat[] = { "0.####E0", "00.000E00", "##0.####E000", "0.###E0;[0.###E0]" }; |
| double val[] = { 0.01234, 123456789, 1.23e300, -3.141592653e-271 }; |
| long lval[] = { 0, -1, 1, 123456789 }; |
| String valFormat[][] = { |
| {"1.234x10^-2", "1.2346x10^8", "1.23x10^300", "-3.1416x10^-271"}, |
| {"12.340x10^-03", "12.346x10^07", "12.300x10^299", "-31.416x10^-272"}, |
| {"12.34x10^-003", "123.4568x10^006", "1.23x10^300", "-314.1593x10^-273"}, |
| {"1.234x10^-2", "1.235x10^8", "1.23x10^300", "[3.142x10^-271]"}, |
| }; |
| |
| |
| int ival = 0, ilval = 0; |
| logln("Default exponent separator: "+sym.getExponentSeparator()); |
| try { |
| sym.setExponentSeparator("x10^"); |
| } catch (NullPointerException e){ |
| errln("null String was passed to set an exponent separator symbol"); |
| throw new RuntimeException("Test Malfunction: null String was passed to set an exponent separator symbol" ); |
| } |
| logln("Current exponent separator: "+sym.getExponentSeparator()); |
| |
| for (int p=0; p<pat.length; ++p){ |
| DecimalFormat fmt = new DecimalFormat(pat[p], sym); |
| logln(" Pattern: " + fmt.toPattern()); |
| String locPattern = fmt.toLocalizedPattern(); |
| logln(" Localized pattern: "+locPattern); |
| //fmt.applyLocalizedPattern(locPattern); |
| //System.out.println(" fmt.applyLocalizedPattern(): "+fmt.toLocalizedPattern()); |
| |
| for (int v=0; v<val.length; ++v) { |
| String s = fmt.format(val[v]); |
| logln(" " + val[v]+" --> "+s); |
| if(valFormat[p][v].equals(s)){ |
| logln(": Passed"); |
| }else{ |
| errln(" Failed: Should be formatted as "+valFormat[p][v]+ "but got "+s); |
| throw new RuntimeException(" Failed: Should be formatted as "+valFormat[p][v]+ "but got "+s); |
| } |
| } |
| } //end of the first for loop |
| } |
| } |