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fix #2778 Implement phrase query handling for single-word terms enclo…
…sed in quotes
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113 changes: 113 additions & 0 deletions
113
src/test/java/org/codelibs/fess/query/parser/QueryParserTest.java
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| /* | ||
| * Copyright 2012-2023 CodeLibs Project and the Others. | ||
| * | ||
| * Licensed 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.codelibs.fess.query.parser; | ||
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| import java.util.List; | ||
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| import org.apache.lucene.search.BooleanClause; | ||
| import org.apache.lucene.search.BooleanClause.Occur; | ||
| import org.apache.lucene.search.BooleanQuery; | ||
| import org.apache.lucene.search.BoostQuery; | ||
| import org.apache.lucene.search.FuzzyQuery; | ||
| import org.apache.lucene.search.PhraseQuery; | ||
| import org.apache.lucene.search.PrefixQuery; | ||
| import org.apache.lucene.search.Query; | ||
| import org.apache.lucene.search.TermQuery; | ||
| import org.apache.lucene.search.WildcardQuery; | ||
| import org.codelibs.fess.unit.UnitFessTestCase; | ||
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| public class QueryParserTest extends UnitFessTestCase { | ||
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| public void test_LuceneQueryParser() { | ||
| QueryParser queryParser = new QueryParser(); | ||
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| Query query = queryParser.createDefaultFilterChain().parse("fess"); | ||
| assertEquals(TermQuery.class, query.getClass()); | ||
| assertEquals("_default:fess", ((TermQuery) query).getTerm().toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("title:fess"); | ||
| assertEquals(TermQuery.class, query.getClass()); | ||
| assertEquals("title:fess", ((TermQuery) query).getTerm().toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("fess*"); | ||
| assertEquals(PrefixQuery.class, query.getClass()); | ||
| assertEquals("_default:fess", ((PrefixQuery) query).getPrefix().toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("fe?s"); | ||
| assertEquals(WildcardQuery.class, query.getClass()); | ||
| assertEquals("_default:fe?s", ((WildcardQuery) query).getTerm().toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("fess~"); | ||
| assertEquals(FuzzyQuery.class, query.getClass()); | ||
| assertEquals("_default:fess", ((FuzzyQuery) query).getTerm().toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("fess^10"); | ||
| assertEquals(BoostQuery.class, query.getClass()); | ||
| assertEquals("_default:fess", ((BoostQuery) query).getQuery().toString()); | ||
| assertEquals(10.0f, ((BoostQuery) query).getBoost()); | ||
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| query = queryParser.createDefaultFilterChain().parse("\"fess\""); | ||
| assertEquals(PhraseQuery.class, query.getClass()); | ||
| assertEquals("_default:fess", ((PhraseQuery) query).getTerms()[0].toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("\"fess codelibs\""); | ||
| assertEquals(PhraseQuery.class, query.getClass()); | ||
| assertEquals("_default:fess", ((PhraseQuery) query).getTerms()[0].toString()); | ||
| assertEquals("_default:codelibs", ((PhraseQuery) query).getTerms()[1].toString()); | ||
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| query = queryParser.createDefaultFilterChain().parse("fess codelibs"); | ||
| assertEquals(BooleanQuery.class, query.getClass()); | ||
| List<BooleanClause> clauses = ((BooleanQuery) query).clauses(); | ||
| assertEquals(TermQuery.class, clauses.get(0).getQuery().getClass()); | ||
| assertEquals("_default:fess", clauses.get(0).getQuery().toString()); | ||
| assertEquals(Occur.MUST, clauses.get(0).getOccur()); | ||
| assertEquals(TermQuery.class, clauses.get(1).getQuery().getClass()); | ||
| assertEquals("_default:codelibs", clauses.get(1).getQuery().toString()); | ||
| assertEquals(Occur.MUST, clauses.get(1).getOccur()); | ||
|
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| query = queryParser.createDefaultFilterChain().parse("fess AND codelibs"); | ||
| assertEquals(BooleanQuery.class, query.getClass()); | ||
| clauses = ((BooleanQuery) query).clauses(); | ||
| assertEquals(TermQuery.class, clauses.get(0).getQuery().getClass()); | ||
| assertEquals("_default:fess", clauses.get(0).getQuery().toString()); | ||
| assertEquals(Occur.MUST, clauses.get(0).getOccur()); | ||
| assertEquals(TermQuery.class, clauses.get(1).getQuery().getClass()); | ||
| assertEquals("_default:codelibs", clauses.get(1).getQuery().toString()); | ||
| assertEquals(Occur.MUST, clauses.get(1).getOccur()); | ||
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| query = queryParser.createDefaultFilterChain().parse("fess OR codelibs"); | ||
| assertEquals(BooleanQuery.class, query.getClass()); | ||
| clauses = ((BooleanQuery) query).clauses(); | ||
| assertEquals(TermQuery.class, clauses.get(0).getQuery().getClass()); | ||
| assertEquals("_default:fess", clauses.get(0).getQuery().toString()); | ||
| assertEquals(Occur.SHOULD, clauses.get(0).getOccur()); | ||
| assertEquals(TermQuery.class, clauses.get(1).getQuery().getClass()); | ||
| assertEquals("_default:codelibs", clauses.get(1).getQuery().toString()); | ||
| assertEquals(Occur.SHOULD, clauses.get(1).getOccur()); | ||
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| query = queryParser.createDefaultFilterChain().parse("\"fess\" codelibs"); | ||
| assertEquals(BooleanQuery.class, query.getClass()); | ||
| clauses = ((BooleanQuery) query).clauses(); | ||
| assertEquals(PhraseQuery.class, clauses.get(0).getQuery().getClass()); | ||
| assertEquals("_default:fess", ((PhraseQuery) clauses.get(0).getQuery()).getTerms()[0].toString()); | ||
| assertEquals(Occur.MUST, clauses.get(0).getOccur()); | ||
| assertEquals(TermQuery.class, clauses.get(1).getQuery().getClass()); | ||
| assertEquals("_default:codelibs", clauses.get(1).getQuery().toString()); | ||
| assertEquals(Occur.MUST, clauses.get(1).getOccur()); | ||
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| } | ||
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| } |