Contents

object Bob {
  def response(statement: String): String = statement match {
    case Shouting() => "Whoa, chill out!"
    case Question() => "Sure."
    case Silence() => "Fine. Be that way!"
    case _ => "Whatever."
  }

  case object Shouting {
    def unapply(statement: String) =
      hasLetter(statement) && isOnlyUppercase(statement)

    private def hasLetter(s: String) = s.matches(".*[A-Z].*")

    private def isOnlyUppercase(s: String) = s == s.toUpperCase
  }

  case object Question {
    def unapply(statement: String) = statement.trim.endsWith("?")
  }

  case object Silence {
    def unapply(statement: String) = statement.trim.isEmpty
  }
}

Version data entries

139 entries across 139 versions & 1 rubygems

Version	Path
trackler-2.2.1.104	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.103	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.102	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.101	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.100	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.99	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.98	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.97	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.96	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.95	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.94	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.93	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.92	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.91	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.90	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.89	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.88	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.87	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.86	tracks/scala/exercises/bob/example.scala
trackler-2.2.1.85	tracks/scala/exercises/bob/example.scala