File	Doc	Category	Size	Date	Package
TestFilteredQuery.java	API Doc	Apache Lucene 1.9	4227	Mon Feb 20 09:19:32 GMT 2006	org.apache.lucene.search

TestFilteredQuery

• java.lang.Object
  • junit.framework.Assert
    • junit.framework.TestCase

Fields Summary
private IndexSearcher	searcher
private RAMDirectory	directory
private Query	query
private Filter	filter

Constructors Summary

Methods Summary
public void	setUp() directory = new RAMDirectory(); IndexWriter writer = new IndexWriter (directory, new WhitespaceAnalyzer(), true); Document doc = new Document(); doc.add (new Field("field", "one two three four five", Field.Store.YES, Field.Index.TOKENIZED)); doc.add (new Field("sorter", "b", Field.Store.YES, Field.Index.TOKENIZED)); writer.addDocument (doc); doc = new Document(); doc.add (new Field("field", "one two three four", Field.Store.YES, Field.Index.TOKENIZED)); doc.add (new Field("sorter", "d", Field.Store.YES, Field.Index.TOKENIZED)); writer.addDocument (doc); doc = new Document(); doc.add (new Field("field", "one two three y", Field.Store.YES, Field.Index.TOKENIZED)); doc.add (new Field("sorter", "a", Field.Store.YES, Field.Index.TOKENIZED)); writer.addDocument (doc); doc = new Document(); doc.add (new Field("field", "one two x", Field.Store.YES, Field.Index.TOKENIZED)); doc.add (new Field("sorter", "c", Field.Store.YES, Field.Index.TOKENIZED)); writer.addDocument (doc); writer.optimize (); writer.close (); searcher = new IndexSearcher (directory); query = new TermQuery (new Term ("field", "three")); filter = new Filter() { public BitSet bits (IndexReader reader) { BitSet bitset = new BitSet(5); bitset.set (1); bitset.set (3); return bitset; } };
public void	tearDown() searcher.close(); directory.close();
public void	testFilteredQuery() Query filteredquery = new FilteredQuery (query, filter); Hits hits = searcher.search (filteredquery); assertEquals (1, hits.length()); assertEquals (1, hits.id(0)); hits = searcher.search (filteredquery, new Sort("sorter")); assertEquals (1, hits.length()); assertEquals (1, hits.id(0)); filteredquery = new FilteredQuery (new TermQuery (new Term ("field", "one")), filter); hits = searcher.search (filteredquery); assertEquals (2, hits.length()); filteredquery = new FilteredQuery (new TermQuery (new Term ("field", "x")), filter); hits = searcher.search (filteredquery); assertEquals (1, hits.length()); assertEquals (3, hits.id(0)); filteredquery = new FilteredQuery (new TermQuery (new Term ("field", "y")), filter); hits = searcher.search (filteredquery); assertEquals (0, hits.length());
public void	testRangeQuery() This tests FilteredQuery's rewrite correctness RangeQuery rq = new RangeQuery( new Term("sorter", "b"), new Term("sorter", "d"), true); Query filteredquery = new FilteredQuery(rq, filter); Hits hits = searcher.search(filteredquery); assertEquals(2, hits.length());