Merge pull request #153 from scala-exercises/enrique-2-12-10-update

Updated ScalaTest 3.1.0

Author: kiroco12

build.sbt

@@ -13,7 +13,8 @@ lazy val stdlib = (project in file("."))
       %%("shapeless", V.shapeless),
       %%("scalatest", V.scalatest),
       %%("scalacheck", V.scalacheck),
-      "com.github.alexarchambault" %% "scalacheck-shapeless_1.14" % V.scalacheckShapeless
+      "com.github.alexarchambault" %% "scalacheck-shapeless_1.14" % V.scalacheckShapeless,
+      "org.scalatestplus"          %% "scalatestplus-scalacheck"  % V.scalatestplusScheck
     )
   )
 

project/ProjectPlugin.scala

@@ -18,7 +18,8 @@ object ProjectPlugin extends AutoPlugin {
     lazy val V = new {
       val scala212: String            = "2.12.10"
       val shapeless: String           = "2.3.3"
-      val scalatest: String           = "3.0.8"
+      val scalatest: String           = "3.1.0"
+      val scalatestplusScheck: String = "3.1.0.0-RC2"
       val scalacheck: String          = "1.14.2"
       val scalacheckShapeless: String = "1.2.3"
     }

src/main/scala/stdlib/Asserts.scala

@@ -6,11 +6,12 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name asserts
  */
-object Asserts extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object Asserts extends AnyFlatSpec with Matchers with org.scalaexercises.definitions.Section {
 
   /** ScalaTest makes three assertions available by default in any style trait. You can use:
    *

src/main/scala/stdlib/ByNameParameter.scala

@@ -6,11 +6,15 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name byname_parameter
  */
-object ByNameParameter extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object ByNameParameter
+    extends AnyFlatSpec
+    with Matchers
+    with org.scalaexercises.definitions.Section {
 
   /** `() => Int` is a Function type that takes a `Unit` type. `Unit` is known as `void` to a Java programmer. The function returns an `Int`. You can place this as a method parameter so that you can you use it as a block, but still it doesn't look quite right:
    */

src/main/scala/stdlib/CaseClasses.scala

@@ -6,11 +6,12 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name case_classes
  */
-object CaseClasses extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object CaseClasses extends AnyFlatSpec with Matchers with org.scalaexercises.definitions.Section {
 
   /** Scala supports the notion of ''case classes''. Case classes are regular classes which export their constructor parameters and which provide a recursive decomposition mechanism via pattern matching.
    *

src/main/scala/stdlib/Classes.scala

@@ -6,11 +6,12 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name classes
  */
-object Classes extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object Classes extends AnyFlatSpec with Matchers with org.scalaexercises.definitions.Section {
 
   /** Classes in Scala are static templates that can be instantiated into many objects at runtime.
    * Here is a class definition which defines a class Point:

src/main/scala/stdlib/EmptyValues.scala

@@ -6,12 +6,13 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name empty_values
  *
  */
-object EmptyValues extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object EmptyValues extends AnyFlatSpec with Matchers with org.scalaexercises.definitions.Section {
 
   /** ==null==
    *

src/main/scala/stdlib/Enumerations.scala

@@ -6,12 +6,13 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name enumerations
  *
  */
-object Enumerations extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object Enumerations extends AnyFlatSpec with Matchers with org.scalaexercises.definitions.Section {
 
   /** To create an enumeration, create an object that extends the abstract class `Enumeration`, and set a `val` variable to the method `Value`.  This is a trick to give values to each `val`.
    *

src/main/scala/stdlib/Extractors.scala

@@ -6,12 +6,13 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name extractors
  *
  */
-object Extractors extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object Extractors extends AnyFlatSpec with Matchers with org.scalaexercises.definitions.Section {
 
   /** In Scala, patterns can be defined independently of case classes. To this end, a method named `unapply` is defined to yield a so-called extractor.
    *

src/main/scala/stdlib/ForExpressions.scala

@@ -6,12 +6,16 @@
 
 package stdlib
 
-import org.scalatest._
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
 
 /** @param name for_expressions
  *
  */
-object ForExpressions extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
+object ForExpressions
+    extends AnyFlatSpec
+    with Matchers
+    with org.scalaexercises.definitions.Section {
 
   /** `for` expressions can nest, with later generators varying more rapidly than earlier ones:
    */