First Commit

.gitignore

@@ -1,2 +1,15 @@
 *.class
 *.log
+.idea/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+dist/*
+target/
+lib_managed/
+src_managed/
+project/boot/
+project/plugins/project/
+.history
+.cache
+.lib/
+

build.sbt

@@ -0,0 +1,17 @@
+import Dependencies._
+
+lazy val root = (project in file(".")).
+  settings(
+    inThisBuild(List(
+      organization := "com.example",
+      scalaVersion := "2.12.3",
+      version      := "0.1.0-SNAPSHOT"
+    )),
+    name := "Hello",
+    libraryDependencies += scalaTest % Test,
+
+    libraryDependencies += json4s
+
+
+
+  )

project/Dependencies.scala

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+import sbt._
+
+object Dependencies {
+  lazy val scalaTest = "org.scalatest" %% "scalatest" % "3.0.3"
+  lazy val json4s = "org.json4s" %% "json4s-jackson" % "3.5.3"
+}

project/build.properties

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+sbt.version=0.13.16

src/main/scala/validator/Validator.scala

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+package validator
+import org.json4s._
+import org.json4s.jackson.JsonMethods._
+
+import scala.util.{Success, Try}
+
+/**
+  * Created by simone on 11.08.17.
+  */
+object Validator {
+
+  def validate(s:String):Try[JValue]={
+    val result = parse(s)
+
+    Success(result)
+  }
+}

src/test/scala/validator/ValidatorSpec.scala

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+package validator
+
+import org.json4s.JValue
+import org.json4s.JsonAST.JObject
+import org.scalatest._
+
+import scala.util.Success
+
+class ValidatorSpec extends FlatSpec with Matchers {
+  "The Validator object" should "return a Success(JValue)" in {
+    val input = "{}"
+  Validator.validate(input) shouldEqual Success(JObject(List()))
+  }
+}