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• SignGenerator.scala

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com.github.fulrich.generators.numerics.SignGenerator.scala Maven / Gradle / Ivy

package com.github.fulrich.generators.numerics

import org.scalacheck.Gen
import org.scalacheck.Gen.Choose


case class SignGenerator[T : Choose](range: T)(implicit numeric: Numeric[T]){
  lazy val positive: Gen[T] = Gen.chooseNum[T](numeric.zero, range)
  lazy val negative: Gen[T] = Gen.chooseNum[T](numeric.negate(range), numeric.zero)
  lazy val default: Gen[T] = Gen.chooseNum[T](numeric.negate(range), range)
}