test/jdk/java/text/Format/DecimalFormat/AffixTest.java - master - githubmirror/galahad

test/jdk/java/text/Format/DecimalFormat/AffixTest.java

50 строк2 KB

Justin Lu

8351074: Disallow null prefix and suffix in DecimalFormat

05 мар 2025, 21:12

05 мар 2025, 21:12c3b4819

/*
 * Copyright (c) 2025, 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 8351074
 * @summary Test input value check for DecimalFormat affix setter methods
 * @run junit AffixTest
 */

import org.junit.jupiter.api.Test;

import java.text.DecimalFormat;

import static org.junit.jupiter.api.Assertions.assertThrows;

public class AffixTest {

    @Test
    public void nullPrefixTest() {
        assertThrows(NullPointerException.class, () -> new DecimalFormat().setPositivePrefix(null));
        assertThrows(NullPointerException.class, () -> new DecimalFormat().setNegativePrefix(null));
    }

    @Test
    public void nullSuffixTest() {
        assertThrows(NullPointerException.class, () -> new DecimalFormat().setPositiveSuffix(null));
        assertThrows(NullPointerException.class, () -> new DecimalFormat().setNegativeSuffix(null));
    }
}