code: /*
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * Licensed 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 io.reactivex.rxjava3.internal.operators.completable;
  
  import org.junit.Test;
  
  import io.reactivex.rxjava3.core.*;
  import io.reactivex.rxjava3.testsupport.TestHelper;
  
  public class CompletableAndThenTest extends RxJavaTest {
      @Test
      public void andThenMaybeCompleteValue() {
          Completable.complete()
              .andThen(Maybe.just(1))
              .test()
              .assertResult(1);
      }
  
      @Test
      public void andThenMaybeCompleteError() {
          Completable.complete()
              .andThen(Maybe.error(new RuntimeException("test")))
              .to(TestHelper.testConsumer())
              .assertNotComplete()
              .assertNoValues()
              .assertError(RuntimeException.class)
              .assertErrorMessage("test");
      }
  
      @Test
      public void andThenMaybeCompleteEmpty() {
          Completable.complete()
              .andThen(Maybe.empty())
              .test()
              .assertNoValues()
              .assertNoErrors()
              .assertComplete();
      }
  
      @Test
      public void andThenMaybeError() {
          Completable.error(new RuntimeException("bla"))
              .andThen(Maybe.empty())
              .to(TestHelper.testConsumer())
              .assertNotComplete()
              .assertNoValues()
              .assertError(RuntimeException.class)
              .assertErrorMessage("bla");
      }
  }
  