+++ /dev/null
-/**
- * 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;
-
-import java.io.IOException;
-
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.index.IndexWriter;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.queryParser.QueryParser;
-import org.apache.lucene.store.Directory;
-
-import org.apache.lucene.util.LuceneTestCase;
-
-/**
- * Tests MatchAllDocsQuery.
- *
- */
-public class TestMatchAllDocsQuery extends LuceneTestCase {
- private Analyzer analyzer = new MockAnalyzer(random);
-
- public void testQuery() throws Exception {
- Directory dir = newDirectory();
- IndexWriter iw = new IndexWriter(dir, newIndexWriterConfig(
- TEST_VERSION_CURRENT, analyzer).setMaxBufferedDocs(2).setMergePolicy(newLogMergePolicy()));
- addDoc("one", iw, 1f);
- addDoc("two", iw, 20f);
- addDoc("three four", iw, 300f);
- iw.close();
-
- IndexReader ir = IndexReader.open(dir, false);
- IndexSearcher is = newSearcher(ir);
- ScoreDoc[] hits;
-
- // assert with norms scoring turned off
-
- hits = is.search(new MatchAllDocsQuery(), null, 1000).scoreDocs;
- assertEquals(3, hits.length);
- assertEquals("one", is.doc(hits[0].doc).get("key"));
- assertEquals("two", is.doc(hits[1].doc).get("key"));
- assertEquals("three four", is.doc(hits[2].doc).get("key"));
-
- // assert with norms scoring turned on
-
- MatchAllDocsQuery normsQuery = new MatchAllDocsQuery("key");
- hits = is.search(normsQuery, null, 1000).scoreDocs;
- assertEquals(3, hits.length);
-
- assertEquals("three four", is.doc(hits[0].doc).get("key"));
- assertEquals("two", is.doc(hits[1].doc).get("key"));
- assertEquals("one", is.doc(hits[2].doc).get("key"));
-
- // change norm & retest
- is.getIndexReader().setNorm(0, "key", is.getSimilarity().encodeNormValue(400f));
- normsQuery = new MatchAllDocsQuery("key");
- hits = is.search(normsQuery, null, 1000).scoreDocs;
- assertEquals(3, hits.length);
-
- assertEquals("one", is.doc(hits[0].doc).get("key"));
- assertEquals("three four", is.doc(hits[1].doc).get("key"));
- assertEquals("two", is.doc(hits[2].doc).get("key"));
-
- // some artificial queries to trigger the use of skipTo():
-
- BooleanQuery bq = new BooleanQuery();
- bq.add(new MatchAllDocsQuery(), BooleanClause.Occur.MUST);
- bq.add(new MatchAllDocsQuery(), BooleanClause.Occur.MUST);
- hits = is.search(bq, null, 1000).scoreDocs;
- assertEquals(3, hits.length);
-
- bq = new BooleanQuery();
- bq.add(new MatchAllDocsQuery(), BooleanClause.Occur.MUST);
- bq.add(new TermQuery(new Term("key", "three")), BooleanClause.Occur.MUST);
- hits = is.search(bq, null, 1000).scoreDocs;
- assertEquals(1, hits.length);
-
- // delete a document:
- is.getIndexReader().deleteDocument(0);
- hits = is.search(new MatchAllDocsQuery(), null, 1000).scoreDocs;
- assertEquals(2, hits.length);
-
- // test parsable toString()
- QueryParser qp = new QueryParser(TEST_VERSION_CURRENT, "key", analyzer);
- hits = is.search(qp.parse(new MatchAllDocsQuery().toString()), null, 1000).scoreDocs;
- assertEquals(2, hits.length);
-
- // test parsable toString() with non default boost
- Query maq = new MatchAllDocsQuery();
- maq.setBoost(2.3f);
- Query pq = qp.parse(maq.toString());
- hits = is.search(pq, null, 1000).scoreDocs;
- assertEquals(2, hits.length);
-
- is.close();
- ir.close();
- dir.close();
- }
-
- public void testEquals() {
- Query q1 = new MatchAllDocsQuery();
- Query q2 = new MatchAllDocsQuery();
- assertTrue(q1.equals(q2));
- q1.setBoost(1.5f);
- assertFalse(q1.equals(q2));
- }
-
- private void addDoc(String text, IndexWriter iw, float boost) throws IOException {
- Document doc = new Document();
- Field f = newField("key", text, Field.Store.YES, Field.Index.ANALYZED);
- f.setBoost(boost);
- doc.add(f);
- iw.addDocument(doc);
- }
-
-}