blob: d58f1eccbc4a8db441c41b18202dce041e554589 (
plain) (
tree)
|
|
/**
* Copyright (C) 2012 Typesafe Inc. <http://www.typesafe.com>
*/
package scala.async
package run
package ifelse0
import language.{reflectiveCalls, postfixOps}
import scala.concurrent.{Future, ExecutionContext, future, Await}
import scala.concurrent.duration._
import scala.async.Async.{async, await}
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
import org.junit.Test
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
}
}
@RunWith(classOf[JUnit4])
class IfElseSpec extends MinimalScalaTest {
@Test def `support await in a simple if-else expression`() {
val o = new TestIfElseClass
val fut = o.m2(10)
val res = Await.result(fut, 2 seconds)
res mustBe (14)
}
}
|