001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.collections.primitives;
018
019import java.util.Collections;
020
021import junit.framework.Test;
022import junit.framework.TestCase;
023import junit.framework.TestSuite;
024
025import org.apache.commons.collections.primitives.adapters.IteratorLongIterator;
026
027/**
028 * @version $Revision: 480451 $ $Date: 2006-11-29 02:45:08 -0500 (Wed, 29 Nov 2006) $
029 * @author Rodney Waldhoff
030 */
031public class TestAbstractLongCollection extends TestCase {
032
033    // conventional
034    // ------------------------------------------------------------------------
035
036    public TestAbstractLongCollection(String testName) {
037        super(testName);
038    }
039
040    public static Test suite() {
041        return new TestSuite(TestAbstractLongCollection.class);
042    }
043
044    // tests
045    // ------------------------------------------------------------------------
046    
047    public void testAddIsUnsupportedByDefault() {
048        LongCollection col = new LongCollectionImpl();
049        try {
050            col.add((long)1);
051            fail("Expected UnsupportedOperationException");
052        } catch(UnsupportedOperationException e) {
053            // expected
054        }        
055    }
056    // inner classes
057    // ------------------------------------------------------------------------
058
059
060    static class LongCollectionImpl extends AbstractLongCollection {
061        public LongCollectionImpl() {
062        }
063        
064        public LongIterator iterator() {
065            return new IteratorLongIterator(Collections.EMPTY_LIST.iterator());
066        }
067
068        public int size() {
069            return 0;
070        }
071    }
072}