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.connect.source.SourceRecord;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class WorkerTransactionContextTest {
  
      private static final SourceRecord RECORD = new SourceRecord(null, null, "t", null, 0, null, null);
  
      private WorkerTransactionContext context = new WorkerTransactionContext();
  
      @Test
      public void shouldNotifyOfBatchCommit() {
          context.commitTransaction();
          assertFalse(context.shouldAbortBatch());
          assertFalse(context.shouldAbortOn(RECORD));
          assertFalse(context.shouldCommitOn(RECORD));
          assertTrue(context.shouldCommitBatch());
      }
  
      @Test
      public void shouldNotifyOfRecordCommit() {
          context.commitTransaction(RECORD);
          assertFalse(context.shouldAbortBatch());
          assertFalse(context.shouldAbortOn(RECORD));
          assertFalse(context.shouldCommitBatch());
          assertTrue(context.shouldCommitOn(RECORD));
      }
  
      @Test
      public void shouldNotifyOfBatchAbort() {
          context.abortTransaction();
          assertFalse(context.shouldAbortOn(RECORD));
          assertFalse(context.shouldCommitOn(RECORD));
          assertFalse(context.shouldCommitBatch());
          assertTrue(context.shouldAbortBatch());
      }
  
      @Test
      public void shouldNotifyOfRecordAbort() {
          context.abortTransaction(RECORD);
          assertFalse(context.shouldAbortBatch());
          assertFalse(context.shouldCommitOn(RECORD));
          assertFalse(context.shouldCommitBatch());
          assertTrue(context.shouldAbortOn(RECORD));
      }
  
      @Test
      public void shouldNotCommitBatchRepeatedly() {
          context.commitTransaction();
          assertTrue(context.shouldCommitBatch());
          assertFalse(context.shouldCommitBatch());
      }
  
      @Test
      public void shouldNotCommitRecordRepeatedly() {
          context.commitTransaction(RECORD);
          assertTrue(context.shouldCommitOn(RECORD));
          assertFalse(context.shouldCommitOn(RECORD));
      }
  
      @Test
      public void shouldNotAbortBatchRepeatedly() {
          context.abortTransaction();
          assertTrue(context.shouldAbortBatch());
          assertFalse(context.shouldAbortBatch());
      }
  
      @Test
      public void shouldNotAbortRecordRepeatedly() {
          context.abortTransaction(RECORD);
          assertTrue(context.shouldAbortOn(RECORD));
          assertFalse(context.shouldAbortOn(RECORD));
      }
  
      @Test
      public void shouldDisallowConflictingRequests() {
          context.commitTransaction();
          context.abortTransaction();
          assertThrows(IllegalStateException.class, context::shouldCommitBatch);
          assertThrows(IllegalStateException.class, context::shouldAbortBatch);
  
          context = new WorkerTransactionContext();
          context.commitTransaction(RECORD);
          context.abortTransaction(RECORD);
          assertThrows(IllegalStateException.class, () -> context.shouldCommitOn(RECORD));
          assertThrows(IllegalStateException.class, () -> context.shouldAbortOn(RECORD));
      }
  
  }
  