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.metadata.authorizer;
  
  import org.apache.kafka.server.common.ApiMessageAndVersion;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  
  import java.util.List;
  import java.util.NoSuchElementException;
  
  import static org.apache.kafka.metadata.authorizer.StandardAclWithIdTest.TEST_ACLS;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  
  @Timeout(value = 40)
  public class StandardAclRecordIteratorTest {
      @Test
      public void testIteration() {
          StandardAclRecordIterator iterator =
              new StandardAclRecordIterator(TEST_ACLS.iterator(), 2);
          assertTrue(iterator.hasNext());
          assertEquals(List.of(
              new ApiMessageAndVersion(TEST_ACLS.get(0).toRecord(), (short) 0),
              new ApiMessageAndVersion(TEST_ACLS.get(1).toRecord(), (short) 0)),
              iterator.next());
          assertEquals(List.of(
              new ApiMessageAndVersion(TEST_ACLS.get(2).toRecord(), (short) 0),
              new ApiMessageAndVersion(TEST_ACLS.get(3).toRecord(), (short) 0)),
              iterator.next());
          assertTrue(iterator.hasNext());
          assertEquals(List.of(
              new ApiMessageAndVersion(TEST_ACLS.get(4).toRecord(), (short) 0)),
              iterator.next());
          assertFalse(iterator.hasNext());
      }
  
      @Test
      public void testNoSuchElementException() {
          StandardAclRecordIterator iterator =
              new StandardAclRecordIterator(TEST_ACLS.iterator(), 2);
          iterator.next();
          iterator.next();
          iterator.next();
          assertThrows(NoSuchElementException.class, iterator::next);
      }
  }
  