70 lines
2.9 KiB
Java
70 lines
2.9 KiB
Java
/*
|
|
* Copyright (c) 2017, 2024, 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 8190278 8174269
|
|
* @summary checks the Scanner.useLocale() with java.locale.providers=SPI,
|
|
* CLDR. It should not throw ClassCastException if any SPI is
|
|
* used and NumberFormat.getInstance() does not return a
|
|
* DecimalFormat object. Also, to test the behaviour of Scanner
|
|
* while scanning numbers in the format of Scanner's locale.
|
|
* @modules jdk.localedata
|
|
* @library provider
|
|
* @build provider/module-info provider/test.NumberFormatProviderImpl
|
|
* provider/test.NumberFormatImpl
|
|
* @run main/othervm -Djava.locale.providers=SPI,CLDR UseLocaleWithProvider
|
|
*/
|
|
|
|
import java.util.Locale;
|
|
import java.util.Scanner;
|
|
|
|
public class UseLocaleWithProvider {
|
|
|
|
public static void main(String[] args) {
|
|
|
|
try {
|
|
testScannerUseLocale("-123.4", Locale.US, -123.4);
|
|
testScannerUseLocale("-123,45", Locale.of("fi", "FI"), -123.45);
|
|
testScannerUseLocale("334,65", Locale.FRENCH, 334.65);
|
|
testScannerUseLocale("4.334,65", Locale.GERMAN, 4334.65);
|
|
} catch (ClassCastException ex) {
|
|
throw new RuntimeException("[FAILED: With" +
|
|
" java.locale.providers=SPI,CLDR, Scanner.useLocale()" +
|
|
" shouldn't throw ClassCastException]");
|
|
}
|
|
}
|
|
|
|
private static void testScannerUseLocale(String number, Locale locale,
|
|
Number actual) {
|
|
Scanner sc = new Scanner(number).useLocale(locale);
|
|
if (!sc.hasNextFloat() || sc.nextFloat() != actual.floatValue()) {
|
|
throw new RuntimeException("[FAILED: With" +
|
|
" java.locale.providers=SPI,CLDR, Scanner" +
|
|
".hasNextFloat() or Scanner.nextFloat() is unable to" +
|
|
" scan the given number: " + number + ", in the given" +
|
|
" locale:" + locale + "]");
|
|
}
|
|
}
|
|
}
|
|
|