Run autofix on scalatest deprecation warnings

src/test/scala/algebra/MonoidsSpec.scala

@@ -2,8 +2,10 @@ package algebra
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class MonoidsSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class MonoidsSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "The addditive Int monoid" should "have the right zero element" in {
     Monoids.intAddition.zero shouldBe 0
   }

src/test/scala/applicative/ApplicativeSpec.scala

@@ -2,8 +2,10 @@ package applicative
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class ApplicativeSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class ApplicativeSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   implicit val optionApplicative = new Applicative[Option] {
     override def pure[A](a: A): Option[A] = Some(a)
     override def ap[A, B](ff: Option[A => B])(fa: Option[A]): Option[B] = ff.flatMap(f => fa.map(f))

src/test/scala/applicative/ValidatedSpec.scala

@@ -2,8 +2,10 @@ package applicative
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class ValidatedSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class ValidatedSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "map2" should "accumulate errors" in {
     type VSI = Validated[String, Int]
     val valid1: VSI = Valid(1)

src/test/scala/datastructures/ListSpec.scala

@@ -2,8 +2,10 @@ package datastructures
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class ListSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class ListSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   val numbers = List(1 to 5: _*)
   val single = List(1)
   val strings = List("a", "b", "c")

src/test/scala/errors/EitherSpec.scala

@@ -2,8 +2,10 @@ package errors
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class EitherSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class EitherSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   val l1: Either[Int, Int] = Left(1)
   val l2: Either[Int, Int] = Left(2)
   val r1: Either[Int, Int] = Right(1)

src/test/scala/errors/OptionSpec.scala

@@ -2,8 +2,10 @@ package errors
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class OptionSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class OptionSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "An option" should "have a map function which transforms it's content" in {
     Some(3).map(_ + 1) shouldBe Some(4)
   }

src/test/scala/errors/TeamSpec.scala

@@ -2,8 +2,10 @@ package errors
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class TeamSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class TeamSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "getTeam" should "return both persons ore none" in {
     Team.getTeam("blar", "Dagobert") shouldBe None
     Team.getTeam("Daniel", "Dagobert") shouldBe Some((Team.persons(2), Team.persons(0)))

src/test/scala/laziness/LazyListSpec.scala

@@ -2,8 +2,10 @@ package laziness
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class LazyListSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class LazyListSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
 
   import LazyList._
 

src/test/scala/monads/MonadFunctorSpec.scala

@@ -2,8 +2,10 @@ package monads
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class MonadFunctorSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class MonadFunctorSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "functorFromMonad" should "return a working functor" in {
     Functor.functorFromMonad[Option](new Monad[Option] {
       def pure[A](a: A): Option[A] = Some(a)

src/test/scala/monads/MonadSpec.scala

@@ -2,8 +2,10 @@ package monads
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class MonadSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class MonadSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "map2" should "combine two monadic values" in {
     tupleMonad.map2(Tuple1(1), Tuple1(2))((a, b) => a + b) shouldBe Tuple1(3)
   }

src/test/scala/parsers/AddressParserSpec.scala

@@ -5,8 +5,10 @@ import parsers.ContactParser.address
 import parsers.lib.Parsers._
 import parsers.lib._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class AddressParserSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class AddressParserSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "The address parser" should "match an address of the form <street> <number>, <code> <city>" in {
     address.parse("Hublandstraße 123, 97074 Würzburg") shouldBe Done("",Address("Hublandstraße", 123, 97074, "Würzburg"))
   }

src/test/scala/parsers/Many1Spec.scala

@@ -5,8 +5,10 @@ import parsers.Combinators.many1
 import parsers.lib.Parsers._
 import parsers.lib._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class Many1Spec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class Many1Spec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "the many1 combinator" should "match a single match of the given parser" in {
     many1(string("a")).parse("abc") shouldBe Done("bc", NonEmptyList("a", Nil))
   }

src/test/scala/readerwriter/RandomSpec.scala

@@ -2,8 +2,10 @@ package readerwriter
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class RandomSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class RandomSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   val initial = Simple(192837465L)
   val (r1, i1) = initial.nextInt
   val (r2, i2) = r1.nextInt

src/test/scala/readerwriter/ReaderSpec.scala

@@ -3,8 +3,10 @@ package readerwriter
 import org.scalatest._
 import testutil.PendingIfUnimplemented
 import java.time.LocalDate
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class ReaderSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class ReaderSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   val exampleRequest = Request(
     Some("Mister X"),
     "de-DE",

src/test/scala/readerwriter/WriterSpec.scala

@@ -4,8 +4,10 @@ import java.time.LocalDate
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
-class WriterSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class WriterSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "collatzDepth" should "keep a log of the search" in {
     val (log, _) = Writers.collatzDepth(3).v
     log shouldBe List(

src/test/scala/typeclasses/FunctorSpec.scala

@@ -2,9 +2,11 @@ package typeclasses
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 @SuppressWarnings(Array("org.wartremover.warts.All"))
-class FunctorSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class FunctorSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "The Functor instance for Option" should "be available in implicit scope" in {
     "implicitly[Functor[Option]]" should compile
   }

src/test/scala/typeclasses/ShowSpec.scala

@@ -2,9 +2,11 @@ package typeclasses
 
 import org.scalatest._
 import testutil.PendingIfUnimplemented
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 @SuppressWarnings(Array("org.wartremover.warts.All"))
-class ShowSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class ShowSpec extends AnyFlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
   "The Show instance for Person" should "be available in implicit scope" in {
     "implicitly[Show[Person]]" should compile
   }