+++ /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 org.apache.lucene.search.Query;
-
-public class SimpleFragListBuilderTest extends AbstractTestCase {
-
- public void testNullFieldFragList() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "a", "b c d" ), 100 );
- assertEquals( 0, ffl.getFragInfos().size() );
- }
-
- public void testTooSmallFragSize() throws Exception {
- try{
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- sflb.createFieldFragList( fpl( "a", "b c d" ), SimpleFragListBuilder.MIN_FRAG_CHAR_SIZE - 1 );
- fail( "IllegalArgumentException must be thrown" );
- }
- catch ( IllegalArgumentException expected ) {
- }
- }
-
- public void testSmallerFragSizeThanTermQuery() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "abcdefghijklmnopqrs", "abcdefghijklmnopqrs" ), SimpleFragListBuilder.MIN_FRAG_CHAR_SIZE );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(abcdefghijklmnopqrs((0,19)))/1.0(0,19)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void testSmallerFragSizeThanPhraseQuery() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "\"abcdefgh jklmnopqrs\"", "abcdefgh jklmnopqrs" ), SimpleFragListBuilder.MIN_FRAG_CHAR_SIZE );
- assertEquals( 1, ffl.getFragInfos().size() );
- if (VERBOSE) System.out.println( ffl.getFragInfos().get( 0 ).toString() );
- assertEquals( "subInfos=(abcdefghjklmnopqrs((0,21)))/1.0(0,21)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void test1TermIndex() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "a", "a" ), 100 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1)))/1.0(0,100)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void test2TermsIndex1Frag() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "a", "a a" ), 100 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1))a((2,3)))/2.0(0,100)", ffl.getFragInfos().get( 0 ).toString() );
-
- ffl = sflb.createFieldFragList( fpl( "a", "a b b b b b b b b a" ), 20 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1))a((18,19)))/2.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
-
- ffl = sflb.createFieldFragList( fpl( "a", "b b b b a b b b b a" ), 20 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((8,9))a((18,19)))/2.0(2,22)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void test2TermsIndex2Frags() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "a", "a b b b b b b b b b b b b b a" ), 20 );
- assertEquals( 2, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1)))/1.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
- assertEquals( "subInfos=(a((28,29)))/1.0(22,42)", ffl.getFragInfos().get( 1 ).toString() );
-
- ffl = sflb.createFieldFragList( fpl( "a", "a b b b b b b b b b b b b a" ), 20 );
- assertEquals( 2, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1)))/1.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
- assertEquals( "subInfos=(a((26,27)))/1.0(20,40)", ffl.getFragInfos().get( 1 ).toString() );
-
- ffl = sflb.createFieldFragList( fpl( "a", "a b b b b b b b b b a" ), 20 );
- assertEquals( 2, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1)))/1.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
- assertEquals( "subInfos=(a((20,21)))/1.0(20,40)", ffl.getFragInfos().get( 1 ).toString() );
- }
-
- public void test2TermsQuery() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "a b", "c d e" ), 20 );
- assertEquals( 0, ffl.getFragInfos().size() );
-
- ffl = sflb.createFieldFragList( fpl( "a b", "d b c" ), 20 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(b((2,3)))/1.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
-
- ffl = sflb.createFieldFragList( fpl( "a b", "a b c" ), 20 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(a((0,1))b((2,3)))/2.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void testPhraseQuery() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "\"a b\"", "c d e" ), 20 );
- assertEquals( 0, ffl.getFragInfos().size() );
-
- ffl = sflb.createFieldFragList( fpl( "\"a b\"", "a c b" ), 20 );
- assertEquals( 0, ffl.getFragInfos().size() );
-
- ffl = sflb.createFieldFragList( fpl( "\"a b\"", "a b c" ), 20 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(ab((0,3)))/1.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void testPhraseQuerySlop() throws Exception {
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl( "\"a b\"~1", "a c b" ), 20 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(ab((0,1)(4,5)))/1.0(0,20)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- private FieldPhraseList fpl( String queryValue, String indexValue ) throws Exception {
- make1d1fIndex( indexValue );
- Query query = paW.parse( queryValue );
- FieldQuery fq = new FieldQuery( query, true, true );
- FieldTermStack stack = new FieldTermStack( reader, 0, F, fq );
- return new FieldPhraseList( stack, fq );
- }
-
- public void test1PhraseShortMV() throws Exception {
- makeIndexShortMV();
-
- FieldQuery fq = new FieldQuery( tq( "d" ), true, true );
- FieldTermStack stack = new FieldTermStack( reader, 0, F, fq );
- FieldPhraseList fpl = new FieldPhraseList( stack, fq );
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl, 100 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(d((9,10)))/1.0(3,103)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void test1PhraseLongMV() throws Exception {
- makeIndexLongMV();
-
- FieldQuery fq = new FieldQuery( pqF( "search", "engines" ), true, true );
- FieldTermStack stack = new FieldTermStack( reader, 0, F, fq );
- FieldPhraseList fpl = new FieldPhraseList( stack, fq );
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl, 100 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(searchengines((102,116))searchengines((157,171)))/2.0(96,196)", ffl.getFragInfos().get( 0 ).toString() );
- }
-
- public void test1PhraseLongMVB() throws Exception {
- makeIndexLongMVB();
-
- FieldQuery fq = new FieldQuery( pqF( "sp", "pe", "ee", "ed" ), true, true ); // "speed" -(2gram)-> "sp","pe","ee","ed"
- FieldTermStack stack = new FieldTermStack( reader, 0, F, fq );
- FieldPhraseList fpl = new FieldPhraseList( stack, fq );
- SimpleFragListBuilder sflb = new SimpleFragListBuilder();
- FieldFragList ffl = sflb.createFieldFragList( fpl, 100 );
- assertEquals( 1, ffl.getFragInfos().size() );
- assertEquals( "subInfos=(sppeeeed((88,93)))/1.0(82,182)", ffl.getFragInfos().get( 0 ).toString() );
- }
-}
fnp / pylucene.git / blobdiff