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The source code/* * Copyright 2001-2004 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.collections; import junit.framework.Test; import org.apache.commons.collections.buffer.PredicatedBuffer; /** * Tests for BufferUtils. * * @version $Revision: 1.13 $ $Date: 2004/06/02 22:12:14 $ * * @author Unknown */ public class TestBufferUtils extends BulkTest { public TestBufferUtils(String name) { super(name); } public static Test suite() { return BulkTest.makeSuite(TestBufferUtils.class); } public void testNothing() { } public void testpredicatedBuffer() { Predicate predicate = new Predicate() { public boolean evaluate(Object o) { return o instanceof String; } }; Buffer buffer = BufferUtils.predicatedBuffer(new ArrayStack(), predicate); assertTrue("returned object should be a PredicatedBuffer", buffer instanceof PredicatedBuffer); try { buffer = BufferUtils.predicatedBuffer(new ArrayStack(), null); fail("Expecting IllegalArgumentException for null predicate."); } catch (IllegalArgumentException ex) { // expected } try { buffer = BufferUtils.predicatedBuffer(null, predicate); fail("Expecting IllegalArgumentException for null buffer."); } catch (IllegalArgumentException ex) { // expected } } } |
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