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/**

* Copyright 2016 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.Mockito.inOrder;

import java.util.concurrent.TimeUnit;

import org.junit.Test;

import org.mockito.InOrder;

import org.reactivestreams.Subscriber;

import io.reactivex.schedulers.TestScheduler;

import io.reactivex.subjects.PublishSubject;

public class ThrottleLastTests {

@Test

public void testThrottle() {

Subscriber<Integer> observer = TestHelper.mockSubscriber();

TestScheduler s = new TestScheduler();

PublishSubject<Integer> o = PublishSubject.create();

o.throttleLast(500, TimeUnit.MILLISECONDS, s).subscribe(observer);

// send events with simulated time increments

s.advanceTimeTo(0, TimeUnit.MILLISECONDS);

o.onNext(1); // skip

o.onNext(2); // deliver

s.advanceTimeTo(501, TimeUnit.MILLISECONDS);

o.onNext(3); // skip

s.advanceTimeTo(600, TimeUnit.MILLISECONDS);

o.onNext(4); // skip

s.advanceTimeTo(700, TimeUnit.MILLISECONDS);

o.onNext(5); // skip

o.onNext(6); // deliver

s.advanceTimeTo(1001, TimeUnit.MILLISECONDS);

o.onNext(7); // deliver

s.advanceTimeTo(1501, TimeUnit.MILLISECONDS);

o.onComplete();

InOrder inOrder = inOrder(observer);

inOrder.verify(observer).onNext(2);

inOrder.verify(observer).onNext(6);

inOrder.verify(observer).onNext(7);

inOrder.verify(observer).onComplete();

inOrder.verifyNoMoreInteractions();

}

}