106 lines
3.7 KiB
Java
106 lines
3.7 KiB
Java
/*
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* Copyright (c) 2000, 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 4031762
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* @summary Test the primitive wrappers static toString()
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* @key randomness
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*/
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import java.util.Random;
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public class ToString {
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private static Random generator = new Random();
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public static void main(String args[]) throws Exception {
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// boolean wrapper
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boolean b = false;
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Boolean B = new Boolean(b);
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if (!B.toString().equals(Boolean.toString(b)))
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throw new RuntimeException("Boolean wrapper toString() failure.");
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b = true;
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B = new Boolean(b);
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if (!B.toString().equals(Boolean.toString(b)))
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throw new RuntimeException("Boolean wrapper toString() failure.");
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// char wrapper
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for(int x=0; x<100; x++) {
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char c = (char)generator.nextInt();
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Character C = new Character(c);
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if (!C.toString().equals(Character.toString(c)))
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throw new RuntimeException("Character wrapper toString() failure.");
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}
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// byte wrapper
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for(int x=0; x<100; x++) {
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byte y = (byte)generator.nextInt();
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Byte Y = new Byte(y);
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if (!Y.toString().equals(Byte.toString(y)))
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throw new RuntimeException("Byte wrapper toString() failure.");
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}
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// short wrapper
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for(int x=0; x<100; x++) {
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short s = (short)generator.nextInt();
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Short S = new Short(s);
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if (!S.toString().equals(Short.toString(s)))
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throw new RuntimeException("Short wrapper toString() failure.");
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}
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// int wrapper
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for(int x=0; x<100; x++) {
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int i = generator.nextInt();
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Integer I = new Integer(i);
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if (!I.toString().equals(Integer.toString(i)))
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throw new RuntimeException("Integer wrapper toString() failure.");
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}
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// long wrapper
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for(int x=0; x<100; x++) {
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long l = generator.nextLong();
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Long L = new Long(l);
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if (!L.toString().equals(Long.toString(l)))
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throw new RuntimeException("Long wrapper toString() failure.");
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}
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// float wrapper
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for(int x=0; x<100; x++) {
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float f = generator.nextFloat();
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Float F = new Float(f);
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if (!F.toString().equals(Float.toString(f)))
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throw new RuntimeException("Float wrapper toString() failure.");
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}
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// double wrapper
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for(int x=0; x<100; x++) {
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double d = generator.nextDouble();
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Double D = new Double(d);
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if (!D.toString().equals(Double.toString(d)))
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throw new RuntimeException("Double wrapper toString() failure.");
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}
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}
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}
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