/*
 * 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;

import java.util.List;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.SortedSetDocValuesField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.store.Directory;
import org.apache.lucene.tests.util.LuceneTestCase;
import org.apache.lucene.util.BytesRef;

public class TestTermInSetQueryDeleteByDocValuesSetQuery extends LuceneTestCase {

  public void testDeleteByPostingsAndDocValuesSetQuery() throws Exception {
    List<BytesRef> terms = List.of(new BytesRef("a"));
    try (Directory dir = newDirectory();
        IndexWriter w = new IndexWriter(dir, new IndexWriterConfig())) {
      Document doc = new Document();
      doc.add(new SortedSetDocValuesField("f", new BytesRef("a")));
      w.addDocument(doc);
      // expected 0 live docs, actual 1: the two queries compare equal, so only the first is applied
      w.deleteDocuments(
          new TermInSetQuery("f", terms), SortedSetDocValuesField.newSlowSetQuery("f", terms));
      try (DirectoryReader reader = DirectoryReader.open(w)) {
        assertEquals("live docs after deleteDocuments(q1, q2)", 0, reader.numDocs());
      }
    }
  }
}