/*
 * 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.uhighlight;

import java.util.List;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.TextField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.index.Term;
import org.apache.lucene.queries.payloads.SpanPayloadCheckQuery;
import org.apache.lucene.queries.spans.SpanTermQuery;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TopDocs;
import org.apache.lucene.store.ByteBuffersDirectory;
import org.apache.lucene.store.Directory;
import org.apache.lucene.tests.analysis.MockPayloadAnalyzer;
import org.apache.lucene.tests.util.LuceneTestCase;
import org.apache.lucene.util.BytesRef;

public class TestUnifiedHighlighterReanalysisPayloads extends LuceneTestCase {

  public void testSpanPayloadCheckQueryOnPositionsOnlyField() throws Exception {
    Analyzer analyzer = new MockPayloadAnalyzer();
    try (Directory dir = new ByteBuffersDirectory()) {
      try (IndexWriter w = new IndexWriter(dir, new IndexWriterConfig(analyzer))) {
        Document doc = new Document();
        doc.add(new TextField("body", "word", Field.Store.YES));
        w.addDocument(doc);
      }
      try (DirectoryReader reader = DirectoryReader.open(dir)) {
        IndexSearcher searcher = new IndexSearcher(reader);
        Query query =
            new SpanPayloadCheckQuery(
                new SpanTermQuery(new Term("body", "word")), List.of(new BytesRef("pos: 0")));
        TopDocs topDocs = searcher.search(query, 1);
        UnifiedHighlighter highlighter = UnifiedHighlighter.builder(searcher, analyzer).build();
        // "word" has payload "pos: 0" and is the hit: expected "<b>word</b>", actual "word" (no highlight)
        assertEquals("<b>word</b>", highlighter.highlight("body", query, topDocs, 1)[0]);
      }
    }
  }
}