001    package org.apache.maven.artifact;
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.ArrayList;
023    import java.util.List;
024    import java.util.Map;
025    
026    import org.apache.maven.artifact.versioning.VersionRange;
027    
028    import junit.framework.TestCase;
029    
030    /**
031     * Tests {@link ArtifactUtils}.
032     * 
033     * @author Benjamin Bentmann
034     */
035    public class ArtifactUtilsTest
036        extends TestCase
037    {
038    
039        private Artifact newArtifact( String aid )
040        {
041            return new DefaultArtifact( "group", aid, VersionRange.createFromVersion( "1.0" ), "test", "jar", "tests", null );
042        }
043    
044        public void testIsSnapshot()
045        {
046            assertEquals( false, ArtifactUtils.isSnapshot( null ) );
047            assertEquals( false, ArtifactUtils.isSnapshot( "" ) );
048            assertEquals( false, ArtifactUtils.isSnapshot( "1.2.3" ) );
049            assertEquals( true, ArtifactUtils.isSnapshot( "1.2.3-SNAPSHOT" ) );
050            assertEquals( true, ArtifactUtils.isSnapshot( "1.2.3-snapshot" ) );
051            assertEquals( true, ArtifactUtils.isSnapshot( "1.2.3-20090413.094722-2" ) );
052        }
053    
054        public void testToSnapshotVersion()
055        {
056            assertEquals( "1.2.3", ArtifactUtils.toSnapshotVersion( "1.2.3" ) );
057            assertEquals( "1.2.3-SNAPSHOT", ArtifactUtils.toSnapshotVersion( "1.2.3-SNAPSHOT" ) );
058            assertEquals( "1.2.3-SNAPSHOT", ArtifactUtils.toSnapshotVersion( "1.2.3-20090413.094722-2" ) );
059        }
060    
061        /**
062         * Tests that the ordering of the map resembles the ordering of the input collection of artifacts.
063         */
064        public void testArtifactMapByVersionlessIdOrdering()
065            throws Exception
066        {
067            List<Artifact> list = new ArrayList<Artifact>();
068            list.add( newArtifact( "b" ) );
069            list.add( newArtifact( "a" ) );
070            list.add( newArtifact( "c" ) );
071            list.add( newArtifact( "e" ) );
072            list.add( newArtifact( "d" ) );
073    
074            Map<String, Artifact> map = ArtifactUtils.artifactMapByVersionlessId( list );
075            assertNotNull( map );
076            assertEquals( list, new ArrayList<Artifact>( map.values() ) );
077        }
078    
079    }