001    package org.apache.maven.artifact.resolver.filter;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.util.Arrays;
023    
024    import org.apache.maven.artifact.Artifact;
025    
026    import junit.framework.TestCase;
027    
028    /**
029     * Tests {@link OrArtifactFilter}.
030     * 
031     * @author Benjamin Bentmann
032     */
033    public class OrArtifactFilterTest
034        extends TestCase
035    {
036    
037        private ArtifactFilter newSubFilter()
038        {
039            return new ArtifactFilter()
040            {
041                public boolean include( Artifact artifact )
042                {
043                    return false;
044                }
045            };
046        }
047    
048        public void testEquals()
049        {
050            OrArtifactFilter filter1 = new OrArtifactFilter();
051    
052            OrArtifactFilter filter2 = new OrArtifactFilter( Arrays.asList( newSubFilter() ) );
053    
054            assertFalse( filter1.equals( null ) );
055            assertTrue( filter1.equals( filter1 ) );
056            assertEquals( filter1.hashCode(), filter1.hashCode() );
057    
058            assertFalse( filter1.equals( filter2 ) );
059            assertFalse( filter2.equals( filter1 ) );
060        }
061    
062    }