Feature/upgrade scala

.gitignore

@@ -145,3 +145,4 @@ snapshots
 native.iml
 
 checkpoint
+.bsp

.travis.yml

@@ -2,11 +2,11 @@ language: scala
 sudo: false
 
 scala:
-  - 2.11.12
-  - 2.12.4
+  - 2.12.12
+  - 2.13.5
 
 jdk:
-  - oraclejdk8
+  - openjdk11
 
 script:
   - sbt ++$TRAVIS_SCALA_VERSION clean coverage test

Dockerfile

@@ -0,0 +1,23 @@
+FROM adoptopenjdk/openjdk11 as dev
+LABEL Author="Keshav Murthy"
+
+RUN apt-get update && apt-get install -y gnupg2 apt-transport-https
+
+RUN \
+  echo "deb https://dl.bintray.com/sbt/debian /" | tee -a /etc/apt/sources.list.d/sbt.list && \
+  apt-key adv --keyserver hkps://keyserver.ubuntu.com:443 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823 && \
+  apt-get update && \
+  apt-get install -y \
+    sbt=1.4.9 \
+    ca-certificates
+
+RUN update-ca-certificates
+
+WORKDIR /app
+
+#Create docker container with the dependencies so subsequent builds are faster
+ADD build.sbt ./
+ADD ./project ./project
+RUN sbt update
+
+ADD . /app

build.sbt

@@ -5,15 +5,12 @@ import Dependencies._
 name := "validated-config"
 
 CommonProject.settings
-
 ScalaDoc.settings
 enablePlugins(GhpagesPlugin)
 enablePlugins(SiteScaladocPlugin)
 
 Publish.settings
 
-resolvers += Resolver.jcenterRepo
-
 libraryDependencies ++= Seq(
   cats,
   ficus,

docker-compose.yml

@@ -0,0 +1,10 @@
+version: '3'
+
+services:
+  dev:
+    build:
+      context: .
+    volumes:
+      - .:/app:cached
+    environment:
+      - SBT_OPTS=-Xms512M -Xmx2G -Xss2M -XX:MaxMetaspaceSize=1024M -XX:+CMSClassUnloadingEnabled

project/CommonProject.scala

@@ -19,12 +19,8 @@ object CommonProject {
         "-language:postfixOps",
         "-language:implicitConversions",
         "-Xlint",
-        "-Yno-adapted-args",
         "-Ywarn-dead-code",
         "-Ywarn-numeric-widen",
-        "-Xfuture",
-        "-Ywarn-unused-import",
-        "-Ypartial-unification",
         "-Xfatal-warnings"
       ),
       scalacOptions in (Compile, doc) ++= {

project/Dependencies.scala

@@ -1,12 +1,11 @@
 // Copyright 2016 Carl Pulley
 
-import sbt.Keys._
 import sbt._
 
 object Dependencies {
-  val cats: ModuleID = "org.typelevel" %% "cats-core" % "1.0.1"
-  val ficus: ModuleID = "com.iheart" %% "ficus" % "1.4.3"
-  val refined: ModuleID = "eu.timepit" %% "refined" % "0.8.7"
-  val scalatest: ModuleID = "org.scalatest" %% "scalatest" % "3.0.5"
+  val cats: ModuleID = "org.typelevel" %% "cats-core" % "2.5.0"
+  val ficus: ModuleID = "com.iheart" %% "ficus" % "1.5.0"
+  val refined: ModuleID = "eu.timepit" %% "refined" % "0.9.23"
+  val scalatest: ModuleID = "org.scalatest" %% "scalatest" % "3.2.5"
   val typesafeConfig: ModuleID   = "com.typesafe" % "config" % "1.3.3"
 }

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.15
+sbt.version=1.4.7

project/plugins.sbt

@@ -1,17 +1,12 @@
+
 // Copyright 2016 Carl Pulley
 
 scalacOptions ++= Seq("-deprecation", "-Xlint", "-unchecked", "-language:_")
 
-resolvers += "Typesafe Repository" at "https://repo.typesafe.com/typesafe/releases/"
-resolvers += "jgit-repo" at "http://download.eclipse.org/jgit/maven"
-
-addSbtPlugin("com.codacy" % "sbt-codacy-coverage" % "1.3.8")
 addSbtPlugin("com.dwijnand" % "sbt-travisci" % "1.1.0")
 addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.0-M1")
-addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.1")
-addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.2.1")
-addSbtPlugin("com.updateimpact" % "updateimpact-sbt-plugin" % "2.1.2")
-addSbtPlugin("com.versioneye" % "sbt-versioneye-plugin" % "0.2.0")
-addSbtPlugin("io.get-coursier" % "sbt-coursier" % "1.0.0-RC6")
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.0")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.1")
 addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "2.0")
+addSbtPlugin("com.codacy" % "sbt-codacy-coverage" % "3.0.3")
+addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.3")
+addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.1")

src/main/scala/net/cakesolutions/config/package.scala

@@ -2,7 +2,6 @@
 
 package net.cakesolutions
 
-import scala.language.implicitConversions
 import scala.util.{Failure, Success, Try}
 
 import cats.data.{NonEmptyList => NEL, Validated}
@@ -66,10 +65,8 @@ package object config extends FicusInstances {
   implicit def toRefinementType[Base, Refinement](
     implicit reader: ValueReader[Base],
     witness: Validate[Base, Refinement]
-  ): ValueReader[Base Refined Refinement] = new ValueReader[Base Refined Refinement] {
-    override def read(config: Config, path: String): Base Refined Refinement = {
-      refineV[Refinement](config.as[Base](path)).right.get
-    }
+  ): ValueReader[Base Refined Refinement] = (config: Config, path: String) => {
+    refineV[Refinement](config.as[Base](path)).toOption.get
   }
 
   /**

src/test/scala/net/cakesolutions/config/ValidatedConfigTest.scala

@@ -3,16 +3,15 @@
 package net.cakesolutions.config
 
 import scala.concurrent.duration._
-
 import cats._
-import cats.data.{NonEmptyList => NEL, Validated}
+import cats.data.{Validated, NonEmptyList => NEL}
 import com.typesafe.config.{Config, ConfigException, ConfigFactory}
 import eu.timepit.refined._
 import eu.timepit.refined.api.Refined
 import eu.timepit.refined.auto._
 import eu.timepit.refined.numeric._
 import eu.timepit.refined.string._
-import org.scalatest.FreeSpec
+import org.scalatest.freespec.AnyFreeSpec
 
 object ValidatedConfigTest {
   case object GenericTestFailure extends Exception
@@ -25,7 +24,7 @@ object ValidatedConfigTest {
   final case class Settings(name: String Refined MatchesRegex[W.`"[a-z0-9_-]+"`.T], timeout: FiniteDuration, http: HttpConfig)
 }
 
-class ValidatedConfigTest extends FreeSpec {
+class ValidatedConfigTest extends AnyFreeSpec {
   import ValidatedConfigTest._
 
   private def matchOrFail[Value](value: => Value)(matcher: PartialFunction[Value, Unit]): Unit = {
@@ -100,54 +99,63 @@ class ValidatedConfigTest extends FreeSpec {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("invalid-path", _: ConfigException.Missing)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[String](required("invalid-path"), GenericTestFailure)(_ => true)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("invalid-path", RequiredValueNotSet)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[String](required("invalid-path", "NOT_SET"), GenericTestFailure)(_ => true)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("invalid-path", _: ConfigException.Missing)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[String]("test.invalid-path", GenericTestFailure)(_ => true)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("test.invalid-path", _: ConfigException.Missing)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[String](required("test.invalid-path", "NOT_SET"), GenericTestFailure)(_ => true)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("test.invalid-path", _: ConfigException.Missing)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[Int]("top-level-name", GenericTestFailure)(_ => true)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("top-level-name", _: ConfigException.WrongType)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[Int](required("top-level-name", "NOT_SET"), GenericTestFailure)(_ => true)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("top-level-name", _: ConfigException.WrongType)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[String]("top-level-name", GenericTestFailure)(_ => throw fakeException)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("top-level-name", `fakeException`)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(validate[String](required("top-level-name", "NOT_SET"), GenericTestFailure)(_ => throw fakeException)) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("top-level-name", `fakeException`)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
     }
@@ -184,42 +192,49 @@ class ValidatedConfigTest extends FreeSpec {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("invalid-path", NullValue)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(unchecked[String](required("invalid-path"))) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("invalid-path", NullValue)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(unchecked[String](required("invalid-path", "NOT_SET"))) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("invalid-path", NullValue)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(unchecked[String]("test.invalid-path")) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("test.invalid-path", NullValue)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(unchecked[String](required("test.invalid-path", "NOT_SET"))) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("test.invalid-path", NullValue)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(unchecked[Int]("top-level-name")) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("top-level-name", _)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
       matchOrFail(unchecked[Int](required("top-level-name", "NOT_SET"))) {
         case Validated.Invalid(errors) => errors.toList match {
           case List(ValueFailure("top-level-name", _)) =>
             assert(true)
+          case _ => assert(false)
         }
       }
     }
@@ -256,6 +271,7 @@ class ValidatedConfigTest extends FreeSpec {
           case Validated.Invalid(errors) => errors.toList match {
             case List(ValueFailure("test.bad-path.nestedVal", _: ConfigException.Missing), ValueFailure("test.context.valueStrList", GenericTestFailure)) =>
               assert(true)
+            case _ => assert(false)
           }
         }
         val testConfig4 = via[TestSettings]("test") { implicit config =>
@@ -272,6 +288,7 @@ class ValidatedConfigTest extends FreeSpec {
           case Validated.Invalid(errors) => errors.toList match {
             case List(ValueFailure("test.nestedRequired", _: ConfigException.BadValue), ValueFailure("test.context.valueStrList", GenericTestFailure)) =>
               assert(true)
+            case _ => assert(false)
           }
         }
         val testConfig5 = via[TestSettings]("test") { implicit config =>
@@ -288,6 +305,7 @@ class ValidatedConfigTest extends FreeSpec {
           case Validated.Invalid(errors) => errors.toList match {
             case List(ValueFailure("test.nestedRequired", RequiredValueNotSet), ValueFailure("test.context.valueStrList", GenericTestFailure)) =>
               assert(true)
+            case _ => assert(false)
           }
         }
       }
@@ -321,6 +339,7 @@ class ValidatedConfigTest extends FreeSpec {
           case Validated.Invalid(errors) => errors.toList match {
             case List(ValueFailure("test.bad-path.nestedVal", NullValue)) =>
               assert(true)
+            case _ => assert(false)
           }
         }
         val testConfig4 = via[TestSettings]("test") { implicit config =>
@@ -337,6 +356,7 @@ class ValidatedConfigTest extends FreeSpec {
           case Validated.Invalid(errors) => errors.toList match {
             case List(ValueFailure("test.nestedRequired", _: ConfigException.BadValue)) =>
               assert(true)
+            case _ => assert(false)
           }
         }
         val testConfig5 = via[TestSettings]("test") { implicit config =>
@@ -353,6 +373,7 @@ class ValidatedConfigTest extends FreeSpec {
           case Validated.Invalid(errors) => errors.toList match {
             case List(ValueFailure("test.nestedRequired", RequiredValueNotSet)) =>
               assert(true)
+            case _ => assert(false)
           }
         }
       }
@@ -378,6 +399,7 @@ class ValidatedConfigTest extends FreeSpec {
       matchOrFail(validatedConfig) {
         case Validated.Invalid(FileNotFound("non-existent.conf", _)) =>
           assert(true)
+        case _ => assert(false)
       }
     }
 
@@ -399,6 +421,7 @@ class ValidatedConfigTest extends FreeSpec {
       matchOrFail(validatedConfig) {
         case Validated.Invalid(FileNotFound(_, _: ConfigException)) =>
           assert(true)
+        case _ => assert(false)
       }
     }
 
@@ -434,6 +457,7 @@ class ValidatedConfigTest extends FreeSpec {
       matchOrFail(validatedConfig) {
         case Validated.Invalid(ValueErrors(ValueFailure("http.heartbeat", RequiredValueNotSet))) =>
           assert(true)
+        case _ => assert(false)
       }
     }
 

version.sbt

@@ -1,3 +1,3 @@
 // Copyright 2016 Carl Pulley
 
-version in ThisBuild := "1.1.3"
+version in ThisBuild := "1.1.4"