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/**

* Copyright 2013 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;

import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.TimeUnit;

import org.junit.Ignore;

import org.junit.Test;

import rx.util.functions.Action0;

import rx.util.functions.Action1;

@Ignore

// since this doesn't do any automatic testing

public class IntervalDemo {

@Test

public void demoInterval() throws Exception {

testLongObservable(Observable.interval(500, TimeUnit.MILLISECONDS).take(4), "demoInterval");

}

public void testLongObservable(Observable<Long> o, final String testname) throws Exception {

final List<Long> l = new ArrayList<Long>();

Action1<Long> onNext = new Action1<Long>() {

public void call(Long i) {

l.add(i);

System.out.println(testname + " got " + i);

}

};

Action1<Throwable> onError = new Action1<Throwable>() {

public void call(Throwable t) {

t.printStackTrace();

}

};

Action0 onComplete = new Action0() {

public void call() {

System.out.println(testname + " complete");

}

};

o.subscribe(onNext, onError, onComplete);

// need to wait, otherwise JUnit kills the thread of interval()

Thread.sleep(2500);

}

}