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TestKeywordAnalyzer.javaAPI DocApache Lucene 2.1.02458Wed Feb 14 10:46:34 GMT 2007org.apache.lucene.analysis

TestKeywordAnalyzer

public class TestKeywordAnalyzer extends TestCase
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Fields Summary
private RAMDirectory
directory
private IndexSearcher
searcher
Constructors Summary
Methods Summary
public voidsetUp()

    directory = new RAMDirectory();
    IndexWriter writer = new IndexWriter(directory,
                                         new SimpleAnalyzer(),
                                         true);

    Document doc = new Document();
    doc.add(new Field("partnum", "Q36", Field.Store.YES, Field.Index.UN_TOKENIZED));
    doc.add(new Field("description", "Illidium Space Modulator", Field.Store.YES, Field.Index.TOKENIZED));
    writer.addDocument(doc);

    writer.close();

    searcher = new IndexSearcher(directory);
  
public voidtestPerFieldAnalyzer()

    PerFieldAnalyzerWrapper analyzer = new PerFieldAnalyzerWrapper(new SimpleAnalyzer());
    analyzer.addAnalyzer("partnum", new KeywordAnalyzer());

    QueryParser queryParser = new QueryParser("description", analyzer);
    Query query = queryParser.parse("partnum:Q36 AND SPACE");

    Hits hits = searcher.search(query);
    assertEquals("Q36 kept as-is",
              "+partnum:Q36 +space", query.toString("description"));
    assertEquals("doc found!", 1, hits.length());