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TestHelper.java
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/**
* Copyright 2015 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 io.reactivex;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import org.mockito.Mockito;
import org.reactivestreams.*;
import io.reactivex.NbpObservable.NbpSubscriber;
/**
* Common methods for helping with tests from 1.x mostly.
*/
public enum TestHelper {
;
/**
* Mocks a subscriber and prepares it to request Long.MAX_VALUE.
* @return the mocked subscriber
*/
@SuppressWarnings("unchecked")
public static <T> Subscriber<T> mockSubscriber() {
Subscriber<T> w = mock(Subscriber.class);
Mockito.doAnswer(a -> {
Subscription s = a.getArgumentAt(0, Subscription.class);
s.request(Long.MAX_VALUE);
return null;
}).when(w).onSubscribe(any());
return w;
}
@SuppressWarnings("unchecked")
public static <T> NbpSubscriber<T> mockNbpSubscriber() {
return mock(NbpSubscriber.class);
}
}