package org.codehaus.mojo.versions.ordering;
/*
* 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.TestCase;
import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
public class MavenVersionComparatorTest
extends TestCase
{
private MavenVersionComparator instance = new MavenVersionComparator();
public void testSegmentCounting()
throws Exception
{
assertEquals( 3, instance.getSegmentCount( new DefaultArtifactVersion( "5" ) ) );
assertEquals( 3, instance.getSegmentCount( new DefaultArtifactVersion( "5.0" ) ) );
assertEquals( 4, instance.getSegmentCount( new DefaultArtifactVersion( "5-0" ) ) );
assertEquals( 1, instance.getSegmentCount( new DefaultArtifactVersion( "5.3.a" ) ) );
assertEquals( 1, instance.getSegmentCount( new DefaultArtifactVersion( "5.0.a.1.4.5" ) ) );
assertEquals( 3, instance.getSegmentCount( new DefaultArtifactVersion( "" ) ) );
}
public void testSegmentIncrementing()
throws Exception
{
assertIncrement( "6", "5", 0 );
assertIncrement( "6.0", "5.0", 0 );
assertIncrement( "5.1", "5.0", 1 );
assertIncrement( "5.1.0", "5.0.1", 1 );
assertIncrement( "5.alpha.2", "5.alpha.1", 0 );
assertIncrement( "5.alpha-1.2", "5.alpha-1.1", 0 );
assertIncrement( "5.alpha-1.ba", "5.alpha-1.az", 0 );
assertIncrement( "5.alpha-wins.2", "5.alpha-wins.1", 0 );
assertIncrement( "1.0-alpha-3-SNAPSHOT", "1.0-alpha-2-SNAPSHOT", 3 );
assertIncrement( "1.0-alpha-90-SNAPSHOT", "1.0-alpha-9-SNAPSHOT", 3 );
assertIncrement( "1.0-za-SNAPSHOT", "1.0-z-SNAPSHOT", 3 );
assertIncrement( "1.0-z90-SNAPSHOT", "1.0-z9-SNAPSHOT", 3 );
}
private void assertIncrement( String expected, String initial, int segment )
{
assertEquals( expected,
instance.incrementSegment( new DefaultArtifactVersion( initial ), segment ).toString() );
}
}