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.schedulers;
  
  import static org.junit.Assert.*;
  
  import java.util.concurrent.TimeUnit;
  
  import org.junit.Test;
  
  import io.reactivex.rxjava3.core.RxJavaTest;
  import io.reactivex.rxjava3.disposables.*;
  
  public class DisposeOnCancelTest extends RxJavaTest {
  
      @Test
      public void basicCoverage() throws Exception {
          Disposable d = Disposable.empty();
  
          DisposeOnCancel doc = new DisposeOnCancel(d);
  
          assertFalse(doc.cancel(true));
  
          assertFalse(doc.isCancelled());
  
          assertFalse(doc.isDone());
  
          assertNull(doc.get());
  
          assertNull(doc.get(1, TimeUnit.SECONDS));
      }
  }
  