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package green.thisfieldwas.embracingnondeterminism.stdlib
import{Monoid, MonoidLaws, SemigroupLaws}
import green.thisfieldwas.embracingnondeterminism.util._
/** Proves that Scala's Int conforms to Monoids and Semigroups.
class IntegerSpec extends Laws with SemigroupLaws with MonoidLaws {
implicit val intMonoid: Monoid[Int] = new Monoid[Int] {
/** Int's form Monoids with an identity value of 0.
override def empty: Int = 0
/** Int's form Semigroups under addition.
override def combine(left: Int, right: Int): Int = left + right