package org.apache.maven.index.context;
/*
* 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 java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Arrays;
import junit.framework.TestCase;
import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.tokenattributes.TermAttribute;
import org.apache.maven.index.IndexerField;
import org.apache.maven.index.creator.MinimalArtifactInfoIndexCreator;
public class NexusAnalyzerTest
extends TestCase
{
protected NexusAnalyzer nexusAnalyzer;
protected void setUp()
throws Exception
{
super.setUp();
nexusAnalyzer = new NexusAnalyzer();
}
public void testGroupIdTokenization()
throws IOException
{
runAndCompare( MinimalArtifactInfoIndexCreator.FLD_GROUP_ID, "org.slf4j", new String[] { "org", "slf4j" } );
runAndCompare( MinimalArtifactInfoIndexCreator.FLD_GROUP_ID_KW, "org.slf4j", new String[] { "org.slf4j" } );
}
protected void runAndCompare( IndexerField indexerField, String text, String[] expected )
throws IOException
{
Tokenizer ts = (Tokenizer) nexusAnalyzer.reusableTokenStream( indexerField.getKey(), new StringReader( text ) );
ArrayList<String> tokenList = new ArrayList<String>();
if ( !indexerField.isKeyword() )
{
while ( ts.incrementToken() )
{
TermAttribute term = ts.getAttribute( TermAttribute.class );
tokenList.add( term.term() );
}
}
else
{
tokenList.add( text );
}
assertEquals( "The result does not meet the expectations.", Arrays.asList( expected ), tokenList );
}
}