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.clients.consumer;
  
  import org.junit.jupiter.api.Test;
  
  import java.time.Duration;
  import java.util.Optional;
  
  import static org.apache.kafka.clients.consumer.CloseOptions.GroupMembershipOperation.DEFAULT;
  import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  class CloseOptionsTest {
  
      @Test
      void operationShouldNotBeNull() {
          assertThrows(NullPointerException.class, () -> CloseOptions.groupMembershipOperation(null));
          assertThrows(NullPointerException.class, () -> CloseOptions.timeout(Duration.ZERO).withGroupMembershipOperation(null));
      }
  
      @Test
      void operationShouldHaveDefaultValue() {
          assertEquals(DEFAULT, CloseOptions.timeout(Duration.ZERO).groupMembershipOperation());
      }
  
      @Test
      void timeoutCouldBeNull() {
          CloseOptions closeOptions = assertDoesNotThrow(() -> CloseOptions.timeout(null));
          assertEquals(Optional.empty(), closeOptions.timeout());
      }
  
      @Test
      void timeoutShouldBeDefaultEmpty() {
          assertEquals(Optional.empty(), CloseOptions.groupMembershipOperation(DEFAULT).timeout());
      }
  }