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|
/**
* Copyright (C) 2012 Typesafe Inc. <http://www.typesafe.com>
*/
package scala.async
import language.{ reflectiveCalls, postfixOps }
import scala.concurrent.{ Future, ExecutionContext, future, Await }
import scala.concurrent.duration._
import scala.async.Async.{ async, await }
/*
object Test extends App {
IfElseSpec.check()
}
*/
class TestIfElseClass {
import ExecutionContext.Implicits.global
def m1(x: Int): Future[Int] = future {
Thread.sleep(1000)
x + 2
}
def m2(y: Int): Future[Int] = async {
val f = m1(y)
var z = 0
if (y > 0) {
val x1 = await(f)
z = x1 + 2
} else {
val x2 = await(f)
z = x2 - 2
}
z
}
}
object IfElseSpec extends MinimalScalaTest {
"An async method" should {
"support await in a simple if-else expression" in {
val o = new TestIfElseClass
val fut = o.m2(10)
val res = Await.result(fut, 2 seconds)
res mustBe(14)
}
}
}
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