/**
    * Copyright 2014 Netflix, Inc.
    * 
    * 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 rx.internal.operators;
  
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.never;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  
  import org.junit.Test;
  
  import rx.Observable;
  import rx.Observer;
  
  public class OperatorCastTest {
  
      @Test
      public void testCast() {
          Observable<?> source = Observable.just(1, 2);
          Observable<Integer> observable = source.cast(Integer.class);
  
          @SuppressWarnings("unchecked")
          Observer<Integer> observer = mock(Observer.class);
          observable.subscribe(observer);
          verify(observer, times(1)).onNext(1);
          verify(observer, times(1)).onNext(1);
          verify(observer, never()).onError(
                  org.mockito.Matchers.any(Throwable.class));
          verify(observer, times(1)).onCompleted();
      }
  
      @Test
      public void testCastWithWrongType() {
          Observable<?> source = Observable.just(1, 2);
          Observable<Boolean> observable = source.cast(Boolean.class);
  
          @SuppressWarnings("unchecked")
          Observer<Boolean> observer = mock(Observer.class);
          observable.subscribe(observer);
          verify(observer, times(1)).onError(
                  org.mockito.Matchers.any(ClassCastException.class));
      }
  }