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Diffstat (limited to 'implementations')
7 files changed, 160 insertions, 0 deletions
diff --git a/implementations/cats/src/main/scala/com/softwaremill/sttp/impl/cats/AsyncMonadAsyncError.scala b/implementations/cats/src/main/scala/com/softwaremill/sttp/impl/cats/AsyncMonadAsyncError.scala new file mode 100644 index 0000000..902422e --- /dev/null +++ b/implementations/cats/src/main/scala/com/softwaremill/sttp/impl/cats/AsyncMonadAsyncError.scala @@ -0,0 +1,26 @@ +package com.softwaremill.sttp.impl.cats + +import cats.effect.{Async, Effect} +import com.softwaremill.sttp.MonadAsyncError + +import scala.language.higherKinds + +class AsyncMonadAsyncError[F[_]](implicit F: Async[F]) extends MonadAsyncError[F] { + + override def async[T](register: ((Either[Throwable, T]) => Unit) => Unit): F[T] = + F.async(register) + + override def unit[T](t: T): F[T] = F.pure(t) + + override def map[T, T2](fa: F[T])(f: (T) => T2): F[T2] = F.map(fa)(f) + + override def flatMap[T, T2](fa: F[T])(f: (T) => F[T2]): F[T2] = + F.flatMap(fa)(f) + + override def error[T](t: Throwable): F[T] = F.raiseError(t) + + override protected def handleWrappedError[T](rt: F[T])(h: PartialFunction[Throwable, F[T]]): F[T] = + F.recoverWith(rt)(h) +} + +class EffectMonadAsyncError[F[_]](implicit F: Effect[F]) extends AsyncMonadAsyncError[F] diff --git a/implementations/cats/src/test/scala/com/softwaremill/sttp/impl/cats/package.scala b/implementations/cats/src/test/scala/com/softwaremill/sttp/impl/cats/package.scala new file mode 100644 index 0000000..abffc90 --- /dev/null +++ b/implementations/cats/src/test/scala/com/softwaremill/sttp/impl/cats/package.scala @@ -0,0 +1,13 @@ +package com.softwaremill.sttp.impl + +import _root_.cats.effect.IO +import com.softwaremill.sttp.testing.streaming.ConvertToFuture + +import scala.concurrent.Future + +package object cats { + + val convertCatsIOToFuture: ConvertToFuture[IO] = new ConvertToFuture[IO] { + override def toFuture[T](value: IO[T]): Future[T] = value.unsafeToFuture() + } +} diff --git a/implementations/monix/src/main/scala/com/softwaremill/sttp/impl/monix/TaskMonadAsyncError.scala b/implementations/monix/src/main/scala/com/softwaremill/sttp/impl/monix/TaskMonadAsyncError.scala new file mode 100644 index 0000000..75992d4 --- /dev/null +++ b/implementations/monix/src/main/scala/com/softwaremill/sttp/impl/monix/TaskMonadAsyncError.scala @@ -0,0 +1,31 @@ +package com.softwaremill.sttp.impl.monix + +import com.softwaremill.sttp.MonadAsyncError +import monix.eval.Task +import monix.execution.Cancelable + +import scala.util.{Failure, Success} + +object TaskMonadAsyncError extends MonadAsyncError[Task] { + override def unit[T](t: T): Task[T] = Task.now(t) + + override def map[T, T2](fa: Task[T])(f: (T) => T2): Task[T2] = fa.map(f) + + override def flatMap[T, T2](fa: Task[T])(f: (T) => Task[T2]): Task[T2] = + fa.flatMap(f) + + override def async[T](register: ((Either[Throwable, T]) => Unit) => Unit): Task[T] = + Task.async { (_, cb) => + register { + case Left(t) => cb(Failure(t)) + case Right(t) => cb(Success(t)) + } + + Cancelable.empty + } + + override def error[T](t: Throwable): Task[T] = Task.raiseError(t) + + override protected def handleWrappedError[T](rt: Task[T])(h: PartialFunction[Throwable, Task[T]]): Task[T] = + rt.onErrorRecoverWith(h) +} diff --git a/implementations/monix/src/test/scala/com/softwaremill/sttp/impl/monix/MonixTestStreamingBackend.scala b/implementations/monix/src/test/scala/com/softwaremill/sttp/impl/monix/MonixTestStreamingBackend.scala new file mode 100644 index 0000000..3f84ec3 --- /dev/null +++ b/implementations/monix/src/test/scala/com/softwaremill/sttp/impl/monix/MonixTestStreamingBackend.scala @@ -0,0 +1,22 @@ +package com.softwaremill.sttp.impl.monix + +import java.nio.ByteBuffer + +import com.softwaremill.sttp.testing.streaming.{ConvertToFuture, TestStreamingBackend} +import monix.eval.Task +import monix.reactive.Observable + +trait MonixTestStreamingBackend extends TestStreamingBackend[Task, Observable[ByteBuffer]] { + + override implicit def convertToFuture: ConvertToFuture[Task] = convertMonixTaskToFuture + + override def bodyProducer(body: String): Observable[ByteBuffer] = + Observable.fromIterable(body.getBytes("utf-8").map(b => ByteBuffer.wrap(Array(b)))) + + override def bodyConsumer(stream: Observable[ByteBuffer]): Task[String] = + stream + .flatMap(bb => Observable.fromIterable(bb.array())) + .toListL + .map(bs => new String(bs.toArray, "utf8")) + +} diff --git a/implementations/monix/src/test/scala/com/softwaremill/sttp/impl/monix/package.scala b/implementations/monix/src/test/scala/com/softwaremill/sttp/impl/monix/package.scala new file mode 100644 index 0000000..f77aa93 --- /dev/null +++ b/implementations/monix/src/test/scala/com/softwaremill/sttp/impl/monix/package.scala @@ -0,0 +1,15 @@ +package com.softwaremill.sttp.impl + +import scala.concurrent.Future + +import _root_.monix.eval.Task +import com.softwaremill.sttp.testing.streaming.ConvertToFuture + +package object monix { + + val convertMonixTaskToFuture: ConvertToFuture[Task] = new ConvertToFuture[Task] { + import _root_.monix.execution.Scheduler.Implicits.global + + override def toFuture[T](value: Task[T]): Future[T] = value.runAsync + } +} diff --git a/implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala b/implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala new file mode 100644 index 0000000..8535321 --- /dev/null +++ b/implementations/scalaz/src/main/scala/com/softwaremill/sttp/impl/scalaz/TaskMonadAsyncError.scala @@ -0,0 +1,28 @@ +package com.softwaremill.sttp.impl.scalaz + +import com.softwaremill.sttp.MonadAsyncError + +import scalaz.concurrent.Task +import scalaz.{-\/, \/-} + +object TaskMonadAsyncError extends MonadAsyncError[Task] { + override def unit[T](t: T): Task[T] = Task.point(t) + + override def map[T, T2](fa: Task[T])(f: (T) => T2): Task[T2] = fa.map(f) + + override def flatMap[T, T2](fa: Task[T])(f: (T) => Task[T2]): Task[T2] = + fa.flatMap(f) + + override def async[T](register: ((Either[Throwable, T]) => Unit) => Unit): Task[T] = + Task.async { cb => + register { + case Left(t) => cb(-\/(t)) + case Right(t) => cb(\/-(t)) + } + } + + override def error[T](t: Throwable): Task[T] = Task.fail(t) + + override protected def handleWrappedError[T](rt: Task[T])(h: PartialFunction[Throwable, Task[T]]): Task[T] = + rt.handleWith(h) +} diff --git a/implementations/scalaz/src/test/scala/com/softwaremill/sttp/impl/scalaz/package.scala b/implementations/scalaz/src/test/scala/com/softwaremill/sttp/impl/scalaz/package.scala new file mode 100644 index 0000000..8ac6446 --- /dev/null +++ b/implementations/scalaz/src/test/scala/com/softwaremill/sttp/impl/scalaz/package.scala @@ -0,0 +1,25 @@ +package com.softwaremill.sttp.impl + +import com.softwaremill.sttp.testing.streaming.ConvertToFuture + +import _root_.scalaz.concurrent.Task +import _root_.scalaz.{-\/, \/-} +import scala.concurrent.{Future, Promise} +import scala.util.{Failure, Success} + +package object scalaz { + + val convertScalazTaskToFuture: ConvertToFuture[Task] = new ConvertToFuture[Task] { + // from https://github.com/Verizon/delorean + override def toFuture[T](value: Task[T]): Future[T] = { + val p = Promise[T]() + + value.unsafePerformAsync { + case \/-(a) => p.complete(Success(a)); () + case -\/(t) => p.complete(Failure(t)); () + } + + p.future + } + } +} |