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/* |
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* Copyright 1999 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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/* |
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* @test |
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* @bug 4212425 |
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* @summary TreeMap.containsValue throws NullPointerExc for empty TreeMap |
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*/ |
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|
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import java.util.*; |
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|
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public class ContainsValue { |
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static public void main (String[] args) { |
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Map map = new TreeMap(); |
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|
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if (map.containsValue ("gemutlichkeit")) |
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throw new RuntimeException("containsValue optimistic (non-null)"); |
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|
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if (map.containsValue (null)) |
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throw new RuntimeException("containsValue optimistic (null)"); |
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|
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map.put("a", null); |
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map.put("b", "gemutlichkeit"); |
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|
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if (!map.containsValue ("gemutlichkeit")) |
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throw new RuntimeException("containsValue pessimistic (non-null)"); |
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|
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if (!map.containsValue (null)) |
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throw new RuntimeException("containsValue pessimistic (null)"); |
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} |
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} |