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jsr166 |
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/* |
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* Copyright 2000 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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/** |
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* @test |
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* @bug 4323074 |
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* @summary Basic test for new replaceAll algorithm |
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*/ |
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import java.util.*; |
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public class ReplaceAll { |
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static final int SIZE = 20; |
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public static void main(String[] args) throws Exception { |
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List a[] = {new ArrayList(), new LinkedList(), new Vector()}; |
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for (int i=0; i<a.length; i++) { |
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List lst = a[i]; |
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for (int j=1; j<=SIZE; j++) |
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lst.add(new Integer(j % 3)); |
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List goal = Collections.nCopies(SIZE, "*"); |
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for (int j=0; j<3; j++) { |
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List before = new ArrayList(lst); |
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if (!Collections.replaceAll(lst, new Integer(j), "*")) |
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throw new Exception("False return value: "+i+", "+j); |
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if (lst.equals(before)) |
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throw new Exception("Unchanged: "+i+", "+j+", "+": "+lst); |
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if (lst.equals(goal) != (j==2)) |
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throw new Exception("Wrong change:"+i+", "+j); |
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} |
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if (Collections.replaceAll(lst, "love", "hate")) |
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throw new Exception("True return value: "+i); |
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} |
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} |
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} |
