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/*
* Copyright (c) 2020, 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 8253459
* @run testng TestFormatSpecifierBounds
*/
import java.util.*;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
@Test
public class TestFormatSpecifierBounds {
public void testZeroIndex() {
IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
String r = String.format("%0$s", "A", "B");
});
assertEquals(e.getMessage(), "Illegal format argument index = 0");
}
public void testNonRepresentableIntIndex() {
IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
String r = String.format("%2147483648$s", "A", "B");
});
assertEquals(e.getMessage(), "Format argument index: (not representable as int)");
}
public void testZeroWidth() {
assertThrows(IllegalFormatException.class, () -> {
String r = String.format("%0s", "A", "B");
});
}
public void testNonRepresentableWidth() {
IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
String r = String.format("%2147483648s", "A", "B");
});
assertEquals(e.getMessage(), Integer.toString(Integer.MIN_VALUE));
}
public void testNonRepresentablePrecision() {
IllegalFormatException e = expectThrows(IllegalFormatException.class, () -> {
String r = String.format("%.2147483648s", "A", "B");
});
assertEquals(e.getMessage(), Integer.toString(Integer.MIN_VALUE));
}
}
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