fix: drop fiddle_code (#2237)

* fix: drop fiddle_code

* fix: fix indentation

* fix: fix formatting

* fix: fix failing pull request test

Author: ronantakizawa

actor-typed-tests/src/test/scala/docs/org/apache/pekko/typed/IntroSpec.scala

@@ -13,14 +13,12 @@
 
 package docs.org.apache.pekko.typed
 
-//#fiddle_code
 //#imports
 import org.apache.pekko
 import pekko.actor.typed.scaladsl.Behaviors
 import pekko.actor.typed.scaladsl.LoggerOps
 import pekko.actor.typed.{ ActorRef, ActorSystem, Behavior }
 //#imports
-//#fiddle_code
 
 import pekko.NotUsed
 import pekko.Done
@@ -35,17 +33,14 @@ import java.nio.charset.StandardCharsets
 
 object IntroSpec {
   //format: OFF
-  //#fiddle_code
-
+  
   //#hello-world-actor
   object HelloWorld {
     final case class Greet(whom: String, replyTo: ActorRef[Greeted])
     final case class Greeted(whom: String, from: ActorRef[Greet])
 
     def apply(): Behavior[Greet] = Behaviors.receive { (context, message) =>
-      //#fiddle_code
       context.log.info("Hello {}!", message.whom)
-      //#fiddle_code
       //#hello-world-actor
       println(s"Hello ${message.whom}!")
       //#hello-world-actor
@@ -65,9 +60,7 @@ object IntroSpec {
     private def bot(greetingCounter: Int, max: Int): Behavior[HelloWorld.Greeted] =
       Behaviors.receive { (context, message) =>
         val n = greetingCounter + 1
-        //#fiddle_code
         context.log.info2("Greeting {} for {}", n, message.whom)
-        //#fiddle_code
         //#hello-world-bot
         println(s"Greeting $n for ${message.whom}")
         //#hello-world-bot
@@ -111,7 +104,6 @@ object IntroSpec {
 
   // Entry point for the execution
   HelloWorldMain.main(Array.empty)
-  //#fiddle_code
   //format: ON
 
   object CustomDispatchersExample {

actor-typed-tests/src/test/scala/docs/org/apache/pekko/typed/fromclassic/ClassicSample.scala

@@ -37,7 +37,6 @@ object ClassicSample {
 
     override def receive: Receive = {
       case Greet(whom) =>
-        // #fiddle_code
         log.info("Hello {}!", whom)
         sender() ! Greeted(whom)
     }

docs/src/main/paradox/actors.md

@@ -97,7 +97,7 @@ construction.
 
 #### Here is another example:
 
-@@snip [ActorDocSpec.scala](/docs/src/test/scala/docs/actor/ActorDocSpec.scala) { #fiddle_code template="Pekko" layout="v75" minheight="400px" }
+@@snip [ActorDocSpec.scala](/docs/src/test/scala/docs/actor/ActorDocSpec.scala) { #my-actor }
 
 @@@
 

docs/src/main/paradox/stream/stream-quickstart.md

@@ -119,7 +119,7 @@ whether the stream terminated normally or exceptionally.
 <a name="here-is-another-example"></a>
 Here is another example:
 
-@@snip [TwitterStreamQuickstartDocSpec.scala](/docs/src/test/scala/docs/stream/TwitterStreamQuickstartDocSpec.scala) { #fiddle_code template=Pekko layout=v75 minheight=400px }
+@@snip [TwitterStreamQuickstartDocSpec.scala](/docs/src/test/scala/docs/stream/TwitterStreamQuickstartDocSpec.scala) { #first-sample }
 
 
 ## Reusable Pieces

docs/src/main/paradox/typed/actors.md

@@ -167,7 +167,7 @@ You will also need to add a @ref:[logging dependency](logging.md) to see that ou
 
 #### Here is another example:
 
-@@snip [IntroSpec.scala](/actor-typed-tests/src/test/scala/docs/org/apache/pekko/typed/IntroSpec.scala) { #fiddle_code template=Pekko layout=v75 minheight=400px }
+@@snip [IntroSpec.scala](/actor-typed-tests/src/test/scala/docs/org/apache/pekko/typed/IntroSpec.scala) { #hello-world-main }
 
 @@@
 

docs/src/test/scala/docs/actor/ActorDocSpec.scala

@@ -332,7 +332,6 @@ final case class Give(thing: Any)
 
 //#receive-orElse
 
-//#fiddle_code
 import org.apache.pekko.actor.{ Actor, ActorRef, ActorSystem, PoisonPill, Props }
 import scala.concurrent.duration._
 
@@ -364,8 +363,6 @@ class Ponger(pinger: ActorRef) extends Actor {
   }
 }
 
-//#fiddle_code
-
 //#immutable-message-definition
 case class User(name: String)
 
@@ -409,7 +406,6 @@ class ActorDocSpec extends PekkoSpec("""
   }
 
   "run basic Ping Pong" in {
-    // #fiddle_code
     val system = ActorSystem("pingpong")
 
     val pinger = system.actorOf(Props[Pinger](), "pinger")
@@ -421,8 +417,6 @@ class ActorDocSpec extends PekkoSpec("""
       ponger ! Ping
     }
 
-    // #fiddle_code
-
     val testProbe = new TestProbe(system)
     testProbe.watch(pinger)
     testProbe.expectTerminated(pinger)

docs/src/test/scala/docs/stream/TwitterStreamQuickstartDocSpec.scala

@@ -29,7 +29,6 @@ import org.apache.pekko.testkit.PekkoSpec
 import scala.concurrent.ExecutionContext
 
 object TwitterStreamQuickstartDocSpec {
-  // #fiddle_code
   import org.apache.pekko
   import pekko.NotUsed
   import pekko.actor.ActorSystem
@@ -53,15 +52,12 @@ object TwitterStreamQuickstartDocSpec {
   val pekkoTag = Hashtag("#pekko")
   // #model
 
-  // #fiddle_code
-
   abstract class TweetSourceDecl {
     // #tweet-source
     val tweets: Source[Tweet, NotUsed]
     // #tweet-source
   }
 
-  // #fiddle_code
   val tweets: Source[Tweet, NotUsed] = Source(
     Tweet(Author("rolandkuhn"), System.currentTimeMillis, "#pekko rocks!") ::
     Tweet(Author("patriknw"), System.currentTimeMillis, "#pekko !") ::
@@ -75,7 +71,6 @@ object TwitterStreamQuickstartDocSpec {
     Tweet(Author("drama"), System.currentTimeMillis, "we compared #apples to #oranges!") ::
     Nil)
 
-  // #fiddle_code
 }
 
 class TwitterStreamQuickstartDocSpec extends PekkoSpec {
@@ -87,14 +82,12 @@ class TwitterStreamQuickstartDocSpec extends PekkoSpec {
   def println(s: Any): Unit = ()
 
   trait Example1 {
-    // #fiddle_code
     // #first-sample
     // #system-setup
     implicit val system: ActorSystem = ActorSystem("reactive-tweets")
     // #system-setup
     // #first-sample
 
-    // #fiddle_code
   }
 
   "filter and map" in {
@@ -158,17 +151,15 @@ class TwitterStreamQuickstartDocSpec extends PekkoSpec {
     // format: ON
   }
 
-  "simple fiddle showcase" in {
+  "simple example showcase" in {
 
-    // #fiddle_code
     tweets
       .filterNot(_.hashtags.contains(pekkoTag)) // Remove all tweets containing #pekko hashtag
       .map(_.hashtags) // Get all sets of hashtags ...
       .reduce(_ ++ _) // ... and reduce them to a single set, removing duplicates across all tweets
       .mapConcat(identity) // Flatten the set of hashtags to a stream of hashtags
       .map(_.name.toUpperCase) // Convert all hashtags to upper case
       .runWith(Sink.foreach(println)) // Attach the Flow to a Sink that will finally print the hashtags
-      // #fiddle_code
       .value
   }