+++ /dev/null
-package org.apache.lucene.search;
-
-/**
- * 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.store.Directory;
-import org.apache.lucene.util.LuceneTestCase;
-
-import org.apache.lucene.document.DateTools;
-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.index.Term;
-
-import java.io.IOException;
-
-/**
- * DateFilter JUnit tests.
- *
- *
- * @version $Revision: 1066722 $
- */
-public class TestDateFilter extends LuceneTestCase {
-
- /**
- *
- */
- public void testBefore() throws IOException {
- // create an index
- Directory indexStore = newDirectory();
- RandomIndexWriter writer = new RandomIndexWriter(random, indexStore);
-
- long now = System.currentTimeMillis();
-
- Document doc = new Document();
- // add time that is in the past
- doc.add(newField("datefield", DateTools.timeToString(now - 1000,
- DateTools.Resolution.MILLISECOND), Field.Store.YES,
- Field.Index.NOT_ANALYZED));
- doc.add(newField("body", "Today is a very sunny day in New York City",
- Field.Store.YES, Field.Index.ANALYZED));
- writer.addDocument(doc);
-
- IndexReader reader = writer.getReader();
- writer.close();
- IndexSearcher searcher = newSearcher(reader);
-
- // filter that should preserve matches
- // DateFilter df1 = DateFilter.Before("datefield", now);
- TermRangeFilter df1 = new TermRangeFilter("datefield", DateTools
- .timeToString(now - 2000, DateTools.Resolution.MILLISECOND), DateTools
- .timeToString(now, DateTools.Resolution.MILLISECOND), false, true);
- // filter that should discard matches
- // DateFilter df2 = DateFilter.Before("datefield", now - 999999);
- TermRangeFilter df2 = new TermRangeFilter("datefield", DateTools
- .timeToString(0, DateTools.Resolution.MILLISECOND), DateTools
- .timeToString(now - 2000, DateTools.Resolution.MILLISECOND), true,
- false);
-
- // search something that doesn't exist with DateFilter
- Query query1 = new TermQuery(new Term("body", "NoMatchForThis"));
-
- // search for something that does exists
- Query query2 = new TermQuery(new Term("body", "sunny"));
-
- ScoreDoc[] result;
-
- // ensure that queries return expected results without DateFilter first
- result = searcher.search(query1, null, 1000).scoreDocs;
- assertEquals(0, result.length);
-
- result = searcher.search(query2, null, 1000).scoreDocs;
- assertEquals(1, result.length);
-
- // run queries with DateFilter
- result = searcher.search(query1, df1, 1000).scoreDocs;
- assertEquals(0, result.length);
-
- result = searcher.search(query1, df2, 1000).scoreDocs;
- assertEquals(0, result.length);
-
- result = searcher.search(query2, df1, 1000).scoreDocs;
- assertEquals(1, result.length);
-
- result = searcher.search(query2, df2, 1000).scoreDocs;
- assertEquals(0, result.length);
- searcher.close();
- reader.close();
- indexStore.close();
- }
-
- /**
- *
- */
- public void testAfter() throws IOException {
- // create an index
- Directory indexStore = newDirectory();
- RandomIndexWriter writer = new RandomIndexWriter(random, indexStore);
-
- long now = System.currentTimeMillis();
-
- Document doc = new Document();
- // add time that is in the future
- doc.add(newField("datefield", DateTools.timeToString(now + 888888,
- DateTools.Resolution.MILLISECOND), Field.Store.YES,
- Field.Index.NOT_ANALYZED));
- doc.add(newField("body", "Today is a very sunny day in New York City",
- Field.Store.YES, Field.Index.ANALYZED));
- writer.addDocument(doc);
-
- IndexReader reader = writer.getReader();
- writer.close();
- IndexSearcher searcher = newSearcher(reader);
-
- // filter that should preserve matches
- // DateFilter df1 = DateFilter.After("datefield", now);
- TermRangeFilter df1 = new TermRangeFilter("datefield", DateTools
- .timeToString(now, DateTools.Resolution.MILLISECOND), DateTools
- .timeToString(now + 999999, DateTools.Resolution.MILLISECOND), true,
- false);
- // filter that should discard matches
- // DateFilter df2 = DateFilter.After("datefield", now + 999999);
- TermRangeFilter df2 = new TermRangeFilter("datefield", DateTools
- .timeToString(now + 999999, DateTools.Resolution.MILLISECOND),
- DateTools.timeToString(now + 999999999,
- DateTools.Resolution.MILLISECOND), false, true);
-
- // search something that doesn't exist with DateFilter
- Query query1 = new TermQuery(new Term("body", "NoMatchForThis"));
-
- // search for something that does exists
- Query query2 = new TermQuery(new Term("body", "sunny"));
-
- ScoreDoc[] result;
-
- // ensure that queries return expected results without DateFilter first
- result = searcher.search(query1, null, 1000).scoreDocs;
- assertEquals(0, result.length);
-
- result = searcher.search(query2, null, 1000).scoreDocs;
- assertEquals(1, result.length);
-
- // run queries with DateFilter
- result = searcher.search(query1, df1, 1000).scoreDocs;
- assertEquals(0, result.length);
-
- result = searcher.search(query1, df2, 1000).scoreDocs;
- assertEquals(0, result.length);
-
- result = searcher.search(query2, df1, 1000).scoreDocs;
- assertEquals(1, result.length);
-
- result = searcher.search(query2, df2, 1000).scoreDocs;
- assertEquals(0, result.length);
- searcher.close();
- reader.close();
- indexStore.close();
- }
-}
fnp / pylucene.git / blobdiff