Scala Specs Example

PrimeSpec.scala

import org.specs2.mutable._
import org.junit.runner._
import org.specs2.runner._

@RunWith(classOf[JUnitRunner])
class PrimeSpec extends Specification {

  "The 'Prime' object" should {
    "determine prime" in {
      Prime.is(7919) must beTrue
    }
    "determine not prime" in {
      Prime.is(1000) must beFalse
    }
    "determine largest factor" in {
      Prime.largestFactor(13195) must beEqualTo(29)
    }
  }
}