+++ /dev/null
-package org.apache.lucene.search.vectorhighlight;
-/**
- * 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.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.apache.lucene.search.BooleanQuery;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.BooleanClause.Occur;
-import org.apache.lucene.search.vectorhighlight.FieldQuery.QueryPhraseMap;
-import org.apache.lucene.search.vectorhighlight.FieldTermStack.TermInfo;
-
-public class FieldQueryTest extends AbstractTestCase {
-
- public void testFlattenBoolean() throws Exception {
- Query query = paW.parse( "A AND B OR C NOT (D AND E)" );
- FieldQuery fq = new FieldQuery( query, true, true );
- Set<Query> flatQueries = new HashSet<Query>();
- fq.flatten( query, flatQueries );
- assertCollectionQueries( flatQueries, tq( "A" ), tq( "B" ), tq( "C" ) );
- }
-
- public void testFlattenDisjunctionMaxQuery() throws Exception {
- Query query = dmq( tq( "A" ), tq( "B" ), pqF( "C", "D" ) );
- FieldQuery fq = new FieldQuery( query, true, true );
- Set<Query> flatQueries = new HashSet<Query>();
- fq.flatten( query, flatQueries );
- assertCollectionQueries( flatQueries, tq( "A" ), tq( "B" ), pqF( "C", "D" ) );
- }
-
- public void testFlattenTermAndPhrase() throws Exception {
- Query query = paW.parse( "A AND \"B C\"" );
- FieldQuery fq = new FieldQuery( query, true, true );
- Set<Query> flatQueries = new HashSet<Query>();
- fq.flatten( query, flatQueries );
- assertCollectionQueries( flatQueries, tq( "A" ), pqF( "B", "C" ) );
- }
-
- public void testFlattenTermAndPhrase2gram() throws Exception {
- Query query = paB.parse( "AA AND \"BCD\" OR \"EFGH\"" );
- FieldQuery fq = new FieldQuery( query, true, true );
- Set<Query> flatQueries = new HashSet<Query>();
- fq.flatten( query, flatQueries );
- assertCollectionQueries( flatQueries, tq( "AA" ), pqF( "BC", "CD" ), pqF( "EF", "FG", "GH" ) );
- }
-
- public void testFlatten1TermPhrase() throws Exception {
- Query query = pqF( "A" );
- FieldQuery fq = new FieldQuery( query, true, true );
- Set<Query> flatQueries = new HashSet<Query>();
- fq.flatten( query, flatQueries );
- assertCollectionQueries( flatQueries, tq( "A" ) );
- }
-
- public void testExpand() throws Exception {
- Query dummy = pqF( "DUMMY" );
- FieldQuery fq = new FieldQuery( dummy, true, true );
-
- // "a b","b c" => "a b","b c","a b c"
- Set<Query> flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( pqF( "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), pqF( "b", "c" ), pqF( "a", "b", "c" ) );
-
- // "a b","b c d" => "a b","b c d","a b c d"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( pqF( "b", "c", "d" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), pqF( "b", "c", "d" ), pqF( "a", "b", "c", "d" ) );
-
- // "a b c","b c d" => "a b c","b c d","a b c d"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b", "c" ) );
- flatQueries.add( pqF( "b", "c", "d" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b", "c" ), pqF( "b", "c", "d" ), pqF( "a", "b", "c", "d" ) );
-
- // "a b c","c d e" => "a b c","c d e","a b c d e"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b", "c" ) );
- flatQueries.add( pqF( "c", "d", "e" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b", "c" ), pqF( "c", "d", "e" ), pqF( "a", "b", "c", "d", "e" ) );
-
- // "a b c d","b c" => "a b c d","b c"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b", "c", "d" ) );
- flatQueries.add( pqF( "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b", "c", "d" ), pqF( "b", "c" ) );
-
- // "a b b","b c" => "a b b","b c","a b b c"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b", "b" ) );
- flatQueries.add( pqF( "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b", "b" ), pqF( "b", "c" ), pqF( "a", "b", "b", "c" ) );
-
- // "a b","b a" => "a b","b a","a b a", "b a b"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( pqF( "b", "a" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), pqF( "b", "a" ), pqF( "a", "b", "a" ), pqF( "b", "a", "b" ) );
-
- // "a b","a b c" => "a b","a b c"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( pqF( "a", "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), pqF( "a", "b", "c" ) );
- }
-
- public void testNoExpand() throws Exception {
- Query dummy = pqF( "DUMMY" );
- FieldQuery fq = new FieldQuery( dummy, true, true );
-
- // "a b","c d" => "a b","c d"
- Set<Query> flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( pqF( "c", "d" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), pqF( "c", "d" ) );
-
- // "a","a b" => "a", "a b"
- flatQueries = new HashSet<Query>();
- flatQueries.add( tq( "a" ) );
- flatQueries.add( pqF( "a", "b" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- tq( "a" ), pqF( "a", "b" ) );
-
- // "a b","b" => "a b", "b"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( tq( "b" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), tq( "b" ) );
-
- // "a b c","b c" => "a b c","b c"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b", "c" ) );
- flatQueries.add( pqF( "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b", "c" ), pqF( "b", "c" ) );
-
- // "a b","a b c" => "a b","a b c"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b" ) );
- flatQueries.add( pqF( "a", "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b" ), pqF( "a", "b", "c" ) );
-
- // "a b c","b d e" => "a b c","b d e"
- flatQueries = new HashSet<Query>();
- flatQueries.add( pqF( "a", "b", "c" ) );
- flatQueries.add( pqF( "b", "d", "e" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pqF( "a", "b", "c" ), pqF( "b", "d", "e" ) );
- }
-
- public void testExpandNotFieldMatch() throws Exception {
- Query dummy = pqF( "DUMMY" );
- FieldQuery fq = new FieldQuery( dummy, true, false );
-
- // f1:"a b",f2:"b c" => f1:"a b",f2:"b c",f1:"a b c"
- Set<Query> flatQueries = new HashSet<Query>();
- flatQueries.add( pq( F1, "a", "b" ) );
- flatQueries.add( pq( F2, "b", "c" ) );
- assertCollectionQueries( fq.expand( flatQueries ),
- pq( F1, "a", "b" ), pq( F2, "b", "c" ), pq( F1, "a", "b", "c" ) );
- }
-
- public void testGetFieldTermMap() throws Exception {
- Query query = tq( "a" );
- FieldQuery fq = new FieldQuery( query, true, true );
-
- QueryPhraseMap pqm = fq.getFieldTermMap( F, "a" );
- assertNotNull( pqm );
- assertTrue( pqm.isTerminal() );
-
- pqm = fq.getFieldTermMap( F, "b" );
- assertNull( pqm );
-
- pqm = fq.getFieldTermMap( F1, "a" );
- assertNull( pqm );
- }
-
- public void testGetRootMap() throws Exception {
- Query dummy = pqF( "DUMMY" );
- FieldQuery fq = new FieldQuery( dummy, true, true );
-
- QueryPhraseMap rootMap1 = fq.getRootMap( tq( "a" ) );
- QueryPhraseMap rootMap2 = fq.getRootMap( tq( "a" ) );
- assertTrue( rootMap1 == rootMap2 );
- QueryPhraseMap rootMap3 = fq.getRootMap( tq( "b" ) );
- assertTrue( rootMap1 == rootMap3 );
- QueryPhraseMap rootMap4 = fq.getRootMap( tq( F1, "b" ) );
- assertFalse( rootMap4 == rootMap3 );
- }
-
- public void testGetRootMapNotFieldMatch() throws Exception {
- Query dummy = pqF( "DUMMY" );
- FieldQuery fq = new FieldQuery( dummy, true, false );
-
- QueryPhraseMap rootMap1 = fq.getRootMap( tq( "a" ) );
- QueryPhraseMap rootMap2 = fq.getRootMap( tq( "a" ) );
- assertTrue( rootMap1 == rootMap2 );
- QueryPhraseMap rootMap3 = fq.getRootMap( tq( "b" ) );
- assertTrue( rootMap1 == rootMap3 );
- QueryPhraseMap rootMap4 = fq.getRootMap( tq( F1, "b" ) );
- assertTrue( rootMap4 == rootMap3 );
- }
-
- public void testGetTermSet() throws Exception {
- Query query = paW.parse( "A AND B OR x:C NOT (D AND E)" );
- FieldQuery fq = new FieldQuery( query, true, true );
- assertEquals( 2, fq.termSetMap.size() );
- Set<String> termSet = fq.getTermSet( F );
- assertEquals( 2, termSet.size() );
- assertTrue( termSet.contains( "A" ) );
- assertTrue( termSet.contains( "B" ) );
- termSet = fq.getTermSet( "x" );
- assertEquals( 1, termSet.size() );
- assertTrue( termSet.contains( "C" ) );
- termSet = fq.getTermSet( "y" );
- assertNull( termSet );
- }
-
- public void testQueryPhraseMap1Term() throws Exception {
- Query query = tq( "a" );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 1, qpm.subMap.size() );
- assertTrue( qpm.subMap.get( "a" ) != null );
- assertTrue( qpm.subMap.get( "a" ).terminal );
- assertEquals( 1F, qpm.subMap.get( "a" ).boost );
-
- // phraseHighlight = true, fieldMatch = false
- fq = new FieldQuery( query, true, false );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( F ) );
- assertNotNull( map.get( null ) );
- qpm = map.get( null );
- assertEquals( 1, qpm.subMap.size() );
- assertTrue( qpm.subMap.get( "a" ) != null );
- assertTrue( qpm.subMap.get( "a" ).terminal );
- assertEquals( 1F, qpm.subMap.get( "a" ).boost );
-
- // phraseHighlight = false, fieldMatch = true
- fq = new FieldQuery( query, false, true );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- qpm = map.get( F );
- assertEquals( 1, qpm.subMap.size() );
- assertTrue( qpm.subMap.get( "a" ) != null );
- assertTrue( qpm.subMap.get( "a" ).terminal );
- assertEquals( 1F, qpm.subMap.get( "a" ).boost );
-
- // phraseHighlight = false, fieldMatch = false
- fq = new FieldQuery( query, false, false );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( F ) );
- assertNotNull( map.get( null ) );
- qpm = map.get( null );
- assertEquals( 1, qpm.subMap.size() );
- assertTrue( qpm.subMap.get( "a" ) != null );
- assertTrue( qpm.subMap.get( "a" ).terminal );
- assertEquals( 1F, qpm.subMap.get( "a" ).boost );
-
- // boost != 1
- query = tq( 2, "a" );
- fq = new FieldQuery( query, true, true );
- map = fq.rootMaps;
- qpm = map.get( F );
- assertEquals( 2F, qpm.subMap.get( "a" ).boost );
- }
-
- public void testQueryPhraseMap1Phrase() throws Exception {
- Query query = pqF( "a", "b" );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 1, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "a" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // phraseHighlight = true, fieldMatch = false
- fq = new FieldQuery( query, true, false );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( F ) );
- assertNotNull( map.get( null ) );
- qpm = map.get( null );
- assertEquals( 1, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "a" ) );
- qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // phraseHighlight = false, fieldMatch = true
- fq = new FieldQuery( query, false, true );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- qpm = map.get( F );
- assertEquals( 2, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "a" ) );
- qpm2 = qpm.subMap.get( "a" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- assertNotNull( qpm.subMap.get( "b" ) );
- qpm2 = qpm.subMap.get( "b" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
-
- // phraseHighlight = false, fieldMatch = false
- fq = new FieldQuery( query, false, false );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( F ) );
- assertNotNull( map.get( null ) );
- qpm = map.get( null );
- assertEquals( 2, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "a" ) );
- qpm2 = qpm.subMap.get( "a" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- assertNotNull( qpm.subMap.get( "b" ) );
- qpm2 = qpm.subMap.get( "b" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
-
- // boost != 1
- query = pqF( 2, "a", "b" );
- // phraseHighlight = false, fieldMatch = false
- fq = new FieldQuery( query, false, false );
- map = fq.rootMaps;
- qpm = map.get( null );
- qpm2 = qpm.subMap.get( "a" );
- assertEquals( 2F, qpm2.boost );
- qpm3 = qpm2.subMap.get( "b" );
- assertEquals( 2F, qpm3.boost );
- qpm2 = qpm.subMap.get( "b" );
- assertEquals( 2F, qpm2.boost );
- }
-
- public void testQueryPhraseMap1PhraseAnother() throws Exception {
- Query query = pqF( "search", "engines" );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 1, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "search" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "search" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "engines" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "engines" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
- }
-
- public void testQueryPhraseMap2Phrases() throws Exception {
- BooleanQuery query = new BooleanQuery();
- query.add( pqF( "a", "b" ), Occur.SHOULD );
- query.add( pqF( 2, "c", "d" ), Occur.SHOULD );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 2, qpm.subMap.size() );
-
- // "a b"
- assertNotNull( qpm.subMap.get( "a" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "c d"^2
- assertNotNull( qpm.subMap.get( "c" ) );
- qpm2 = qpm.subMap.get( "c" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "d" ) );
- qpm3 = qpm2.subMap.get( "d" );
- assertTrue( qpm3.terminal );
- assertEquals( 2F, qpm3.boost );
- }
-
- public void testQueryPhraseMap2PhrasesFields() throws Exception {
- BooleanQuery query = new BooleanQuery();
- query.add( pq( F1, "a", "b" ), Occur.SHOULD );
- query.add( pq( 2F, F2, "c", "d" ), Occur.SHOULD );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 2, map.size() );
- assertNull( map.get( null ) );
-
- // "a b"
- assertNotNull( map.get( F1 ) );
- QueryPhraseMap qpm = map.get( F1 );
- assertEquals( 1, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "a" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "c d"^2
- assertNotNull( map.get( F2 ) );
- qpm = map.get( F2 );
- assertEquals( 1, qpm.subMap.size() );
- assertNotNull( qpm.subMap.get( "c" ) );
- qpm2 = qpm.subMap.get( "c" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "d" ) );
- qpm3 = qpm2.subMap.get( "d" );
- assertTrue( qpm3.terminal );
- assertEquals( 2F, qpm3.boost );
-
- // phraseHighlight = true, fieldMatch = false
- fq = new FieldQuery( query, true, false );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( F1 ) );
- assertNull( map.get( F2 ) );
- assertNotNull( map.get( null ) );
- qpm = map.get( null );
- assertEquals( 2, qpm.subMap.size() );
-
- // "a b"
- assertNotNull( qpm.subMap.get( "a" ) );
- qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "c d"^2
- assertNotNull( qpm.subMap.get( "c" ) );
- qpm2 = qpm.subMap.get( "c" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "d" ) );
- qpm3 = qpm2.subMap.get( "d" );
- assertTrue( qpm3.terminal );
- assertEquals( 2F, qpm3.boost );
- }
-
- /*
- * <t>...terminal
- *
- * a-b-c-<t>
- * +-d-<t>
- * b-c-d-<t>
- * +-d-<t>
- */
- public void testQueryPhraseMapOverlapPhrases() throws Exception {
- BooleanQuery query = new BooleanQuery();
- query.add( pqF( "a", "b", "c" ), Occur.SHOULD );
- query.add( pqF( 2, "b", "c", "d" ), Occur.SHOULD );
- query.add( pqF( 3, "b", "d" ), Occur.SHOULD );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 2, qpm.subMap.size() );
-
- // "a b c"
- assertNotNull( qpm.subMap.get( "a" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
- assertFalse( qpm3.terminal );
- assertEquals( 1, qpm3.subMap.size() );
- assertNotNull( qpm3.subMap.get( "c" ) );
- QueryPhraseMap qpm4 = qpm3.subMap.get( "c" );
- assertTrue( qpm4.terminal );
- assertEquals( 1F, qpm4.boost );
- assertNotNull( qpm4.subMap.get( "d" ) );
- QueryPhraseMap qpm5 = qpm4.subMap.get( "d" );
- assertTrue( qpm5.terminal );
- assertEquals( 1F, qpm5.boost );
-
- // "b c d"^2, "b d"^3
- assertNotNull( qpm.subMap.get( "b" ) );
- qpm2 = qpm.subMap.get( "b" );
- assertFalse( qpm2.terminal );
- assertEquals( 2, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "c" ) );
- qpm3 = qpm2.subMap.get( "c" );
- assertFalse( qpm3.terminal );
- assertEquals( 1, qpm3.subMap.size() );
- assertNotNull( qpm3.subMap.get( "d" ) );
- qpm4 = qpm3.subMap.get( "d" );
- assertTrue( qpm4.terminal );
- assertEquals( 2F, qpm4.boost );
- assertNotNull( qpm2.subMap.get( "d" ) );
- qpm3 = qpm2.subMap.get( "d" );
- assertTrue( qpm3.terminal );
- assertEquals( 3F, qpm3.boost );
- }
-
- /*
- * <t>...terminal
- *
- * a-b-<t>
- * +-c-<t>
- */
- public void testQueryPhraseMapOverlapPhrases2() throws Exception {
- BooleanQuery query = new BooleanQuery();
- query.add( pqF( "a", "b" ), Occur.SHOULD );
- query.add( pqF( 2, "a", "b", "c" ), Occur.SHOULD );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 1, qpm.subMap.size() );
-
- // "a b"
- assertNotNull( qpm.subMap.get( "a" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "b" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "a b c"^2
- assertEquals( 1, qpm3.subMap.size() );
- assertNotNull( qpm3.subMap.get( "c" ) );
- QueryPhraseMap qpm4 = qpm3.subMap.get( "c" );
- assertTrue( qpm4.terminal );
- assertEquals( 2F, qpm4.boost );
- }
-
- /*
- * <t>...terminal
- *
- * a-a-a-<t>
- * +-a-<t>
- * +-a-<t>
- * +-a-<t>
- */
- public void testQueryPhraseMapOverlapPhrases3() throws Exception {
- BooleanQuery query = new BooleanQuery();
- query.add( pqF( "a", "a", "a", "a" ), Occur.SHOULD );
- query.add( pqF( 2, "a", "a", "a" ), Occur.SHOULD );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 1, qpm.subMap.size() );
-
- // "a a a"
- assertNotNull( qpm.subMap.get( "a" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "a" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "a" );
- assertFalse( qpm3.terminal );
- assertEquals( 1, qpm3.subMap.size() );
- assertNotNull( qpm3.subMap.get( "a" ) );
- QueryPhraseMap qpm4 = qpm3.subMap.get( "a" );
- assertTrue( qpm4.terminal );
-
- // "a a a a"
- assertEquals( 1, qpm4.subMap.size() );
- assertNotNull( qpm4.subMap.get( "a" ) );
- QueryPhraseMap qpm5 = qpm4.subMap.get( "a" );
- assertTrue( qpm5.terminal );
-
- // "a a a a a"
- assertEquals( 1, qpm5.subMap.size() );
- assertNotNull( qpm5.subMap.get( "a" ) );
- QueryPhraseMap qpm6 = qpm5.subMap.get( "a" );
- assertTrue( qpm6.terminal );
-
- // "a a a a a a"
- assertEquals( 1, qpm6.subMap.size() );
- assertNotNull( qpm6.subMap.get( "a" ) );
- QueryPhraseMap qpm7 = qpm6.subMap.get( "a" );
- assertTrue( qpm7.terminal );
- }
-
- public void testQueryPhraseMapOverlap2gram() throws Exception {
- Query query = paB.parse( "\"abc\" AND \"bcd\"" );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
- Map<String, QueryPhraseMap> map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- QueryPhraseMap qpm = map.get( F );
- assertEquals( 2, qpm.subMap.size() );
-
- // "ab bc"
- assertNotNull( qpm.subMap.get( "ab" ) );
- QueryPhraseMap qpm2 = qpm.subMap.get( "ab" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "bc" ) );
- QueryPhraseMap qpm3 = qpm2.subMap.get( "bc" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "ab bc cd"
- assertEquals( 1, qpm3.subMap.size() );
- assertNotNull( qpm3.subMap.get( "cd" ) );
- QueryPhraseMap qpm4 = qpm3.subMap.get( "cd" );
- assertTrue( qpm4.terminal );
- assertEquals( 1F, qpm4.boost );
-
- // "bc cd"
- assertNotNull( qpm.subMap.get( "bc" ) );
- qpm2 = qpm.subMap.get( "bc" );
- assertFalse( qpm2.terminal );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "cd" ) );
- qpm3 = qpm2.subMap.get( "cd" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // phraseHighlight = false, fieldMatch = true
- fq = new FieldQuery( query, false, true );
- map = fq.rootMaps;
- assertEquals( 1, map.size() );
- assertNull( map.get( null ) );
- assertNotNull( map.get( F ) );
- qpm = map.get( F );
- assertEquals( 3, qpm.subMap.size() );
-
- // "ab bc"
- assertNotNull( qpm.subMap.get( "ab" ) );
- qpm2 = qpm.subMap.get( "ab" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "bc" ) );
- qpm3 = qpm2.subMap.get( "bc" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "ab bc cd"
- assertEquals( 1, qpm3.subMap.size() );
- assertNotNull( qpm3.subMap.get( "cd" ) );
- qpm4 = qpm3.subMap.get( "cd" );
- assertTrue( qpm4.terminal );
- assertEquals( 1F, qpm4.boost );
-
- // "bc cd"
- assertNotNull( qpm.subMap.get( "bc" ) );
- qpm2 = qpm.subMap.get( "bc" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
- assertEquals( 1, qpm2.subMap.size() );
- assertNotNull( qpm2.subMap.get( "cd" ) );
- qpm3 = qpm2.subMap.get( "cd" );
- assertTrue( qpm3.terminal );
- assertEquals( 1F, qpm3.boost );
-
- // "cd"
- assertNotNull( qpm.subMap.get( "cd" ) );
- qpm2 = qpm.subMap.get( "cd" );
- assertTrue( qpm2.terminal );
- assertEquals( 1F, qpm2.boost );
- assertEquals( 0, qpm2.subMap.size() );
- }
-
- public void testSearchPhrase() throws Exception {
- Query query = pqF( "a", "b", "c" );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
-
- // "a"
- List<TermInfo> phraseCandidate = new ArrayList<TermInfo>();
- phraseCandidate.add( new TermInfo( "a", 0, 1, 0 ) );
- assertNull( fq.searchPhrase( F, phraseCandidate ) );
- // "a b"
- phraseCandidate.add( new TermInfo( "b", 2, 3, 1 ) );
- assertNull( fq.searchPhrase( F, phraseCandidate ) );
- // "a b c"
- phraseCandidate.add( new TermInfo( "c", 4, 5, 2 ) );
- assertNotNull( fq.searchPhrase( F, phraseCandidate ) );
- assertNull( fq.searchPhrase( "x", phraseCandidate ) );
-
- // phraseHighlight = true, fieldMatch = false
- fq = new FieldQuery( query, true, false );
-
- // "a b c"
- assertNotNull( fq.searchPhrase( F, phraseCandidate ) );
- assertNotNull( fq.searchPhrase( "x", phraseCandidate ) );
-
- // phraseHighlight = false, fieldMatch = true
- fq = new FieldQuery( query, false, true );
-
- // "a"
- phraseCandidate.clear();
- phraseCandidate.add( new TermInfo( "a", 0, 1, 0 ) );
- assertNotNull( fq.searchPhrase( F, phraseCandidate ) );
- // "a b"
- phraseCandidate.add( new TermInfo( "b", 2, 3, 1 ) );
- assertNull( fq.searchPhrase( F, phraseCandidate ) );
- // "a b c"
- phraseCandidate.add( new TermInfo( "c", 4, 5, 2 ) );
- assertNotNull( fq.searchPhrase( F, phraseCandidate ) );
- assertNull( fq.searchPhrase( "x", phraseCandidate ) );
- }
-
- public void testSearchPhraseSlop() throws Exception {
- // "a b c"~0
- Query query = pqF( "a", "b", "c" );
-
- // phraseHighlight = true, fieldMatch = true
- FieldQuery fq = new FieldQuery( query, true, true );
-
- // "a b c" w/ position-gap = 2
- List<TermInfo> phraseCandidate = new ArrayList<TermInfo>();
- phraseCandidate.add( new TermInfo( "a", 0, 1, 0 ) );
- phraseCandidate.add( new TermInfo( "b", 2, 3, 2 ) );
- phraseCandidate.add( new TermInfo( "c", 4, 5, 4 ) );
- assertNull( fq.searchPhrase( F, phraseCandidate ) );
-
- // "a b c"~1
- query = pqF( 1F, 1, "a", "b", "c" );
-
- // phraseHighlight = true, fieldMatch = true
- fq = new FieldQuery( query, true, true );
-
- // "a b c" w/ position-gap = 2
- assertNotNull( fq.searchPhrase( F, phraseCandidate ) );
-
- // "a b c" w/ position-gap = 3
- phraseCandidate.clear();
- phraseCandidate.add( new TermInfo( "a", 0, 1, 0 ) );
- phraseCandidate.add( new TermInfo( "b", 2, 3, 3 ) );
- phraseCandidate.add( new TermInfo( "c", 4, 5, 6 ) );
- assertNull( fq.searchPhrase( F, phraseCandidate ) );
- }
-}