| /* |
| * 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.spans; |
| |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.analysis.MockAnalyzer; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.index.RandomIndexWriter; |
| import org.apache.lucene.search.CheckHits; |
| import org.apache.lucene.search.IndexSearcher; |
| import org.apache.lucene.search.Query; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.util.English; |
| import org.apache.lucene.util.LuceneTestCase; |
| import org.apache.lucene.util.TestUtil; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| |
| import static org.apache.lucene.search.spans.SpanTestUtil.*; |
| |
| /** |
| * Tests Spans (v2) |
| * |
| */ |
| public class TestSpansEnum extends LuceneTestCase { |
| private static IndexSearcher searcher; |
| private static IndexReader reader; |
| private static Directory directory; |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| directory = newDirectory(); |
| RandomIndexWriter writer = new RandomIndexWriter(random(), directory, |
| newIndexWriterConfig(new MockAnalyzer(random())) |
| .setMaxBufferedDocs(TestUtil.nextInt(random(), 100, 1000)).setMergePolicy(newLogMergePolicy())); |
| //writer.infoStream = System.out; |
| for (int i = 0; i < 10; i++) { |
| Document doc = new Document(); |
| doc.add(newTextField("field", English.intToEnglish(i), Field.Store.YES)); |
| writer.addDocument(doc); |
| } |
| for (int i = 100; i < 110; i++) { |
| Document doc = new Document(); // doc id 10-19 have 100-109 |
| doc.add(newTextField("field", English.intToEnglish(i), Field.Store.YES)); |
| writer.addDocument(doc); |
| } |
| reader = writer.getReader(); |
| searcher = newSearcher(reader); |
| writer.close(); |
| } |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| reader.close(); |
| directory.close(); |
| searcher = null; |
| reader = null; |
| directory = null; |
| } |
| |
| private void checkHits(Query query, int[] results) throws IOException { |
| CheckHits.checkHits(random(), query, "field", searcher, results); |
| } |
| |
| public void testSpansEnumOr1() throws Exception { |
| checkHits(spanOrQuery("field", "one", "two"), |
| new int[] {1, 2, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}); |
| } |
| |
| public void testSpansEnumOr2() throws Exception { |
| checkHits(spanOrQuery("field", "one", "eleven"), |
| new int[] {1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}); |
| } |
| |
| public void testSpansEnumOr3() throws Exception { |
| checkHits(spanOrQuery("field", "twelve", "eleven"), |
| new int[] {}); |
| } |
| |
| public SpanQuery spanTQ(String s) { |
| return spanTermQuery("field", s); |
| } |
| |
| public void testSpansEnumOrNot1() throws Exception { |
| checkHits(spanNotQuery(spanOrQuery("field", "one", "two"), spanTermQuery("field", "one")), |
| new int[] {2,12}); |
| } |
| |
| public void testSpansEnumNotBeforeAfter1() throws Exception { |
| checkHits(spanNotQuery(spanTermQuery("field", "hundred"), spanTermQuery("field", "one")), |
| new int[] {10, 11, 12, 13, 14, 15, 16, 17, 18, 19}); // include all "one hundred ..." |
| } |
| |
| public void testSpansEnumNotBeforeAfter2() throws Exception { |
| checkHits(spanNotQuery(spanTermQuery("field", "hundred"), spanTermQuery("field", "one"), 1, 0), |
| new int[] {}); // exclude all "one hundred ..." |
| } |
| |
| public void testSpansEnumNotBeforeAfter3() throws Exception { |
| checkHits(spanNotQuery(spanTermQuery("field", "hundred"), spanTermQuery("field", "one"), 0, 1), |
| new int[] {10, 12, 13, 14, 15, 16, 17, 18, 19}); // exclude "one hundred one" |
| } |
| } |