From 0160c32a733777b3566fdf2481ccb849e6c475b2 Mon Sep 17 00:00:00 2001
From: Robert Muir <rmuir@apache.org>
Date: Thu, 14 Feb 2013 14:31:39 +0000
Subject: [PATCH] LUCENE-4779: add replacement for TestSort

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1446202 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/lucene/search/TestSort2.java   | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 lucene/core/src/test/org/apache/lucene/search/TestSort2.java

diff --git a/lucene/core/src/test/org/apache/lucene/search/TestSort2.java b/lucene/core/src/test/org/apache/lucene/search/TestSort2.java
new file mode 100644
index 00000000000..1ecc6bbe487
--- /dev/null
+++ b/lucene/core/src/test/org/apache/lucene/search/TestSort2.java
@@ -0,0 +1,72 @@
+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();
+  }
+}