/*
 * 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.index;

import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.StringField;
import org.apache.lucene.search.Sort;
import org.apache.lucene.search.SortField;
import org.apache.lucene.store.ByteBuffersDirectory;
import org.apache.lucene.store.Directory;
import org.apache.lucene.tests.util.LuceneTestCase;

public class TestIndexSortFieldWithoutDocValues extends LuceneTestCase {

  public void testSortFieldIndexedOnlyAsStringField() throws Exception {
    Sort sort = new Sort(new SortField("sort", SortField.Type.STRING));
    try (Directory dir = new ByteBuffersDirectory();
        IndexWriter w = new IndexWriter(dir, new IndexWriterConfig().setIndexSort(sort))) {
      Document doc = new Document();
      doc.add(new StringField("sort", "x", Field.Store.NO));
      try {
        w.addDocument(doc);
      } catch (IllegalArgumentException rejectedUpFront) {
        return;
      }
      // expected: rejected by addDocument or committed; actual: commit throws and closes the writer
      try {
        w.commit();
      } catch (IllegalStateException e) {
        fail("accepted by addDocument, then commit threw " + e + "; writer open=" + w.isOpen());
      }
    }
  }
}