| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 $Revision$ $Date$ |
| * |
| * @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 |
| } |
| } |
| |
| } |