| /* |
| * 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. |
| */ |
| package org.apache.lucene.search.vectorhighlight; |
| |
| import org.apache.lucene.index.Term; |
| import org.apache.lucene.search.Query; |
| import org.apache.lucene.search.TermQuery; |
| |
| public class SingleFragListBuilderTest extends AbstractTestCase { |
| |
| public void testNullFieldFragList() throws Exception { |
| SingleFragListBuilder sflb = new SingleFragListBuilder(); |
| FieldFragList ffl = sflb.createFieldFragList( fpl(new TermQuery(new Term(F, "a")), "b c d" ), 100 ); |
| assertEquals( 0, ffl.getFragInfos().size() ); |
| } |
| |
| public void testShortFieldFragList() throws Exception { |
| SingleFragListBuilder sflb = new SingleFragListBuilder(); |
| FieldFragList ffl = sflb.createFieldFragList( fpl(new TermQuery(new Term(F, "a")), "a b c d" ), 100 ); |
| assertEquals( 1, ffl.getFragInfos().size() ); |
| assertEquals( "subInfos=(a((0,1)))/1.0(0,2147483647)", ffl.getFragInfos().get( 0 ).toString() ); |
| } |
| |
| public void testLongFieldFragList() throws Exception { |
| SingleFragListBuilder sflb = new SingleFragListBuilder(); |
| FieldFragList ffl = sflb.createFieldFragList( fpl(new TermQuery(new Term(F, "a")), "a b c d", "a b c d e f g h i", "j k l m n o p q r s t u v w x y z a b c", "d e f g" ), 100 ); |
| assertEquals( 1, ffl.getFragInfos().size() ); |
| assertEquals( "subInfos=(a((0,1))a((8,9))a((60,61)))/3.0(0,2147483647)", ffl.getFragInfos().get( 0 ).toString() ); |
| } |
| |
| private FieldPhraseList fpl(Query query, String... indexValues ) throws Exception { |
| make1dmfIndex( indexValues ); |
| FieldQuery fq = new FieldQuery( query, true, true ); |
| FieldTermStack stack = new FieldTermStack( reader, 0, F, fq ); |
| return new FieldPhraseList( stack, fq ); |
| } |
| |
| } |