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LUCENE-4779: add replacement for TestSort 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1446202 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2013-02-14 14:31:39 +00:00
parent 9797b73c48
commit 0160c32a73
1 changed files with 72 additions and 0 deletions
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lucene/core/src/test/org/apache/lucene/search/TestSort2.java Normal file
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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 java.io.IOException;
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.store.Directory;
import org.apache.lucene.util.LuceneTestCase;
/*
* Very simple tests of sorting.
*
* THE RULES:
* 1. keywords like 'abstract' and 'static' should not appear in this file.
* 2. each test method should be self-contained and understandable.
* 3. no test methods should not share code with other test methods.
* 4. no testing of things unrelated to sorting.
* 5. no tracers.
* 6. keyword 'class' should appear only once in this file, here ----
* |
* -----------------------------------------------------------
* |
* \./
*/
public class TestSort2 extends LuceneTestCase {
public void testDemo() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
doc.add(newStringField("id", "1", Field.Store.YES));
doc.add(newStringField("value", "foo", Field.Store.NO));
writer.addDocument(doc);
doc = new Document();
doc.add(newStringField("id", "2", Field.Store.YES));
doc.add(newStringField("value", "bar", Field.Store.NO));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = new IndexSearcher(ir);
Sort sort = new Sort(new SortField("value", SortField.Type.STRING));
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(2, td.totalHits);
// 'bar' comes before 'foo'
assertEquals("2", searcher.doc(td.scoreDocs[0].doc).get("id"));
assertEquals("1", searcher.doc(td.scoreDocs[1].doc).get("id"));
ir.close();
dir.close();
}
}