71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
/*
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* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8253459
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* @run testng TestFormatSpecifierBounds
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*/
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import java.util.*;
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import org.testng.annotations.Test;
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import static org.testng.Assert.*;
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@Test
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public class TestFormatSpecifierBounds {
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public void testZeroIndex() {
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IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
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String r = String.format("%0$s", "A", "B");
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});
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assertEquals(e.getMessage(), "Illegal format argument index = 0");
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}
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public void testNonRepresentableIntIndex() {
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IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
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String r = String.format("%2147483648$s", "A", "B");
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});
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assertEquals(e.getMessage(), "Format argument index: (not representable as int)");
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}
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public void testZeroWidth() {
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assertThrows(IllegalFormatException.class, () -> {
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String r = String.format("%0s", "A", "B");
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});
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}
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public void testNonRepresentableWidth() {
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IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
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String r = String.format("%2147483648s", "A", "B");
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});
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assertEquals(e.getMessage(), Integer.toString(Integer.MIN_VALUE));
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}
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public void testNonRepresentablePrecision() {
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IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
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String r = String.format("%.2147483648s", "A", "B");
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});
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assertEquals(e.getMessage(), Integer.toString(Integer.MIN_VALUE));
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}
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}
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