Derivation of scalacheck Arbitrary on magnolia
Add to your build.sbt
libraryDependencies += "im.plmnt" %% "scalacheck-magnolia" % "1.0.0" % TestCan be used for case classes and/or sealed traits
sealed trait Foo
case class Bar(str: String, bool: Boolean) extends Foo
case object Baz extends FooFor automatically derivation, import the content of scalacheck.magnolia.auto
import scalacheck.magnolia.auto._
forAll { foo: Foo =>
// Ensure foo has the required property
}
forAll { bar: Bar =>
// Ensure bar has the required property
}For semi-automatically derivation use scalacheck.magnolia.semiauto
import scalacheck.magnolia.semiauto._
implicit val arbitraryForFoo: Arbitrary[Foo] = deriveMagnoliaArbitrary[Foo]
forAll { foo: Foo =>
// Ensure foo has the required property
}