{"id":67509,"library":"scalacheck-shapeless-1-13-2-12","title":"ScalaCheck Shapeless","description":"Provides automatic derivation of ScalaCheck generators for case classes and sealed traits using Shapeless.","status":"active","version":"1.1.8","language":"java","source_language":null,"source_url":"https://github.com/alexarchambault/scalacheck-shapeless","tags":["scalacheck","shapeless","testing","generators"],"install":[{"cmd":"<dependency>\n  <groupId>com.github.alexarchambault</groupId>\n  <artifactId>scalacheck-shapeless_1.13_2.12</artifactId>\n  <version>1.1.8</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'com.github.alexarchambault:scalacheck-shapeless_1.13_2.12:1.1.8'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"ArbitraryDerived","correct":"org.scalacheck.shapeless.ArbitraryDerived"}],"quickstart":{"code":"import org.scalacheck.shapeless.ArbitraryDerived\nimport org.scalacheck.Arbitrary\n\ncase class Person(name: String, age: Int)\n\nobject Example extends App {\n  implicit val arbPerson: Arbitrary[Person] = ArbitraryDerived.arbitrary\n  println(Arbitrary.arbitrary[Person].sample)\n}","lang":"scala","description":"Derives an Arbitrary instance for a case class using shapeless."},"warnings":[{"fix":"Use a newer version of scalacheck-shapeless that matches your ScalaCheck version.","message":"Version 1.1.8 is for Scala 2.12 and ScalaCheck 1.13.x; incompatible with newer ScalaCheck versions.","severity":"breaking","affected_versions":"<=1.1.8"}],"env_vars":null,"search_vec":"'automat':4 'case':10 'class':11 'deriv':5 'generat':8,20 'provid':3 'scalacheck':1,7,17 'seal':13 'shapeless':2,16,18 'test':19 'trait':14 'use':15","created_at":"2026-06-17T17:38:12.843114+00:00","updated_at":"2026-06-17T17:38:12.843114+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/alexarchambault/scalacheck-shapeless","github":"https://github.com/alexarchambault/scalacheck-shapeless","docs":"https://appdoc.app/artifact/com.github.alexarchambault/scalacheck-shapeless_1.13_2.12/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["testing"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}