pekko/akka-stream-tests-tck/src/test/scala/akka/stream/tck/SingleElementSourceTest.scala

/**
 * Copyright (C) 2014-2016 Typesafe Inc. <http://www.typesafe.com>
 */
package akka.stream.tck

import akka.stream.scaladsl.Sink
import akka.stream.scaladsl.Source

import org.reactivestreams.Publisher

class SingleElementSourceTest extends AkkaPublisherVerification[Int] {

  def createPublisher(elements: Long): Publisher[Int] =
    Source.single(1).runWith(Sink.asPublisher(false))

  override def maxElementsFromPublisher(): Long = 1
}
=str #16751 Update to reactive-streams 1.0-RC3 Changed rules: * 1.9 Always onSubscribe prior to any other signals * 1.9 NullPointerException if subscriber is null * 3.17 Long overflow, effectively unbounded instead of onError Fixed some more things: * fixed some FIXME * Long drop and take * memory leaks in tck tests, use BeforeClass to create ActorSystem use AfterClass to shutdown ActorSystem * more tck tests * don't emit OnComplete when substream is cancelled * work around for memory leak in PrefixAndTail 2015-03-03 10:57:25 +01:00			`/**`
=pro #19068 All copyrights ranges and single years updated to a range ending in 2016 2016-01-25 10:16:14 +01:00			`* Copyright (C) 2014-2016 Typesafe Inc. <http://www.typesafe.com>`
=str #16751 Update to reactive-streams 1.0-RC3 Changed rules: * 1.9 Always onSubscribe prior to any other signals * 1.9 NullPointerException if subscriber is null * 3.17 Long overflow, effectively unbounded instead of onError Fixed some more things: * fixed some FIXME * Long drop and take * memory leaks in tck tests, use BeforeClass to create ActorSystem use AfterClass to shutdown ActorSystem * more tck tests * don't emit OnComplete when substream is cancelled * work around for memory leak in PrefixAndTail 2015-03-03 10:57:25 +01:00			`*/`
			`package akka.stream.tck`

			`import akka.stream.scaladsl.Sink`
			`import akka.stream.scaladsl.Source`

			`import org.reactivestreams.Publisher`

			`class SingleElementSourceTest extends AkkaPublisherVerification[Int] {`

			`def createPublisher(elements: Long): Publisher[Int] =`
=str #19128 #19127 rename Source/Sink factory apply overloads 2015-12-17 11:48:30 +02:00			`Source.single(1).runWith(Sink.asPublisher(false))`
=str #16751 Update to reactive-streams 1.0-RC3 Changed rules: * 1.9 Always onSubscribe prior to any other signals * 1.9 NullPointerException if subscriber is null * 3.17 Long overflow, effectively unbounded instead of onError Fixed some more things: * fixed some FIXME * Long drop and take * memory leaks in tck tests, use BeforeClass to create ActorSystem use AfterClass to shutdown ActorSystem * more tck tests * don't emit OnComplete when substream is cancelled * work around for memory leak in PrefixAndTail 2015-03-03 10:57:25 +01:00
			`override def maxElementsFromPublisher(): Long = 1`
			`}`