content: /*
   * 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.kafka.connect.runtime;
  
  import org.apache.kafka.clients.consumer.ConsumerRecord;
  import org.apache.kafka.connect.header.Header;
  import org.apache.kafka.connect.runtime.errors.ProcessingContext;
  import org.apache.kafka.connect.sink.SinkRecord;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.mockito.junit.jupiter.MockitoSettings;
  import org.mockito.quality.Strictness;
  
  import java.util.Collections;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.mockito.Mockito.mock;
  
  @ExtendWith(MockitoExtension.class)
  @MockitoSettings(strictness = Strictness.STRICT_STUBS)
  public class InternalSinkRecordTest {
  
      private static final String TOPIC = "test-topic";
  
      @Test
      public void testNewRecordHeaders() {
          SinkRecord sinkRecord = new SinkRecord(TOPIC, 0, null, null, null, null, 10);
          ConsumerRecord<byte[], byte[]> consumerRecord = new ConsumerRecord<>("test-topic", 0, 10, null, null);
          ProcessingContext<ConsumerRecord<byte[], byte[]>> context = new ProcessingContext<>(consumerRecord);
          InternalSinkRecord internalSinkRecord = new InternalSinkRecord(context, sinkRecord);
          assertTrue(internalSinkRecord.headers().isEmpty());
          assertTrue(sinkRecord.headers().isEmpty());
  
          SinkRecord newRecord = internalSinkRecord.newRecord(TOPIC, 0, null, null, null,
                  null, null, Collections.singletonList(mock(Header.class)));
          assertEquals(1, newRecord.headers().size());
      }
  
      @Test
      public void shouldRetainOriginalTopicPartition() {
          String transformedTopic = "transformed-test-topic";
          SinkRecord sinkRecord = new SinkRecord(transformedTopic, 0, null, null, null, null, 10);
          ConsumerRecord<byte[], byte[]> consumerRecord = new ConsumerRecord<>(TOPIC, 0, 10, null, null);
          ProcessingContext<ConsumerRecord<byte[], byte[]>> context = new ProcessingContext<>(consumerRecord);
          InternalSinkRecord internalSinkRecord = new InternalSinkRecord(context, sinkRecord);
  
          assertEquals(TOPIC, internalSinkRecord.originalTopic());
          assertEquals(0, internalSinkRecord.originalKafkaPartition().intValue());
  
          SinkRecord transformedSinkRecord = internalSinkRecord.newRecord(transformedTopic, 1, null, null, null, null, null);
          assertEquals(TOPIC, transformedSinkRecord.originalTopic());
          assertEquals(0, transformedSinkRecord.originalKafkaPartition().intValue());
      }
  }
  