ArtifactVersionsTest.java

package org.codehaus.mojo.versions.api;

/*
 * 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.
 */

import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
import org.apache.maven.artifact.DefaultArtifact;
import org.apache.maven.artifact.handler.DefaultArtifactHandler;
import org.apache.maven.artifact.versioning.ArtifactVersion;
import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
import org.apache.maven.artifact.versioning.VersionRange;
import org.codehaus.mojo.versions.ordering.MavenVersionComparator;

import java.util.Arrays;

/**
 * Created by IntelliJ IDEA. User: user Date: 10-Feb-2009 Time: 18:33:04 To change this template use File | Settings |
 * File Templates.
 */
public class ArtifactVersionsTest
    extends TestCase
{

    public void testSmokes()
        throws Exception
    {
        ArtifactVersion[] versions =
            new ArtifactVersion[]{new DefaultArtifactVersion( "1.0" ), new DefaultArtifactVersion( "3.0" ),
                new DefaultArtifactVersion( "1.1" ), new DefaultArtifactVersion( "1.0" ),
                new DefaultArtifactVersion( "1.0.1" ),};
        final DefaultArtifact artifact =
            new DefaultArtifact( "group", "artifact", VersionRange.createFromVersionSpec( "[1.0,3.0]" ), "foo", "bar",
                                 "jar", new DefaultArtifactHandler() );
        ArtifactVersions instance =
            new ArtifactVersions( artifact, Arrays.asList( versions ), new MavenVersionComparator() );
        assertEquals( "artifact", instance.getArtifactId() );
        assertEquals( "group", instance.getGroupId() );
        System.out.println( Arrays.asList( instance.getVersions() ) );
        assertArrayEquals(
            new ArtifactVersion[]{new DefaultArtifactVersion( "1.0" ), new DefaultArtifactVersion( "1.0.1" ),
                new DefaultArtifactVersion( "1.1" ), new DefaultArtifactVersion( "3.0" ),}, instance.getVersions() );
        assertArrayEquals( new ArtifactVersion[]{new DefaultArtifactVersion( "3.0" ),},
                           instance.getVersions( new DefaultArtifactVersion( "1.1" ), null ) );
        assertArrayEquals(
            new ArtifactVersion[]{new DefaultArtifactVersion( "1.1" ), new DefaultArtifactVersion( "3.0" ),},
            instance.getVersions( new DefaultArtifactVersion( "1.0.1" ), null ) );
        assertEquals( new DefaultArtifactVersion( "1.1" ).toString(),
                      instance.getNewestVersion( new DefaultArtifactVersion( "1.0" ),
                                                 new DefaultArtifactVersion( "3.0" ) ).toString() );
        assertNull(
            instance.getNewestVersion( new DefaultArtifactVersion( "1.1" ), new DefaultArtifactVersion( "3.0" ) ) );
    }

    private static void assertArrayEquals( ArtifactVersion[] expected, ArtifactVersion[] actual )
    {
        try
        {
            assertEquals( "array length", expected.length, actual.length );
            for ( int i = 0; i < expected.length; i++ )
            {
                assertEquals( "item[" + i + "]", expected[i].toString(), actual[i].toString() );
            }
        }
        catch ( AssertionFailedError e )
        {
            final AssertionFailedError error = new AssertionFailedError(
                "expected: " + Arrays.asList( expected ) + " but was: " + Arrays.asList( actual ) );
            error.initCause( e );
            throw error;

        }
    }

}