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• scala-steward-master
  • .github
    • release-drafter.yml
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  • project
    • Dependencies.scala
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    • faq.md
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    • scalafix-migrations.md
    • running.md
  • modules
    • mill-plugin
      • src
        • main
          • scala
            • org
              • scalasteward
                • mill
                  • plugin
                    • StewardPlugin.scala
    • sbt-plugin
      • src
        • main
          • scala
            • org
              • scalasteward
                • sbt
                  • plugin
                    • StewardPlugin.scala
    • core
      • src
        • main
          • resources
            • logback.xml
            • group-migrations.conf
            • scalafix-migrations.conf
          • scala
            • org
              • scalasteward
                • core
                  • gitlab
                    • Url.scala
                    • http4s
                      • Http4sGitlabApiAlg.scala
                      • authentication.scala
                  • buildtool
                    • mill
                      • MillAlg.scala
                      • parser.scala
                    • maven
                      • command.scala
                      • parser.scala
                      • MavenAlg.scala
                    • sbt
                      • command.scala
                      • package.scala
                      • SbtAlg.scala
                      • parser.scala
                      • data
                        • SbtVersion.scala
                        • ScalaVersion.scala
                    • BuildToolAlg.scala
                    • BuildToolDispatcher.scala
                  • repoconfig
                    • UpdatesConfig.scala
                    • CommitsConfig.scala
                    • UpdatePattern.scala
                    • RepoConfigAlg.scala
                    • RepoConfig.scala
                    • PullRequestsConfig.scala
                    • PullRequestUpdateStrategy.scala
                    • PullRequestFrequency.scala
                  • application
                    • Cli.scala
                    • Context.scala
                    • SelfCheckAlg.scala
                    • StewardAlg.scala
                    • Config.scala
                    • SupportedVCS.scala
                  • github
                    • Url.scala
                    • http4s
                      • authentication.scala
                      • Http4sGitHubApiAlg.scala
                  • Main.scala
                  • bitbucketserver
                    • http4s
                      • Http4sBitbucketServerApiAlg.scala
                      • Json.scala
                  • util
                    • string.scala
                    • Details.scala
                    • uri.scala
                    • dateTime.scala
                    • package.scala
                    • Change.scala
                    • HttpJsonClient.scala
                    • HttpExistenceClient.scala
                    • Timestamp.scala
                    • DateTimeAlg.scala
                    • logger.scala
                  • vcs
                    • VCSApiAlg.scala
                    • VCSSelection.scala
                    • VCSExtraAlg.scala
                    • package.scala
                    • VCSRepoAlg.scala
                    • data
                      • Repo.scala
                      • PullRequestOut.scala
                      • BranchOut.scala
                      • NewPullRequestData.scala
                      • PullRequestState.scala
                      • CommitOut.scala
                      • AuthenticatedUser.scala
                      • RepoOut.scala
                      • UserOut.scala
                  • scalafix
                    • ScalafixMigrations.scala
                    • MigrationAlg.scala
                    • Migration.scala
                  • coursier
                    • CoursierAlg.scala
                    • VersionsCache.scala
                  • update
                    • FilterAlg.scala
                    • data
                      • UpdateState.scala
                    • show.scala
                    • UpdateAlg.scala
                    • GroupMigrations.scala
                    • PruningAlg.scala
                  • repocache
                    • RepoCache.scala
                    • RepoCacheRepository.scala
                    • RefreshErrorAlg.scala
                    • RepoCacheAlg.scala
                  • nurture
                    • PullRequestRepository.scala
                    • NurtureAlg.scala
                    • UpdateData.scala
                    • PullRequestData.scala
                  • edit
                    • EditAlg.scala
                    • package.scala
                    • UpdateHeuristic.scala
                  • data
                    • DependencyInfo.scala
                    • Update.scala
                    • SemVer.scala
                    • Scope.scala
                    • Dependency.scala
                    • CrossDependency.scala
                    • Resolver.scala
                    • ReleaseRelatedUrl.scala
                    • ArtifactId.scala
                    • ProcessResult.scala
                    • Version.scala
                    • GroupId.scala
                  • io
                    • FileData.scala
                    • ProcessAlg.scala
                    • WorkspaceAlg.scala
                    • package.scala
                    • FileAlg.scala
                    • process.scala
                  • git
                    • Commit.scala
                    • Sha1.scala
                    • Author.scala
                    • package.scala
                    • Branch.scala
                    • GitAlg.scala
                  • bitbucket
                    • Url.scala
                    • http4s
                      • CreatePullRequestRequest.scala
                      • authentication.scala
                      • RepositoryResponse.scala
                      • Http4sBitbucketApiAlg.scala
                      • json.scala
                      • Page.scala
                  • scalafmt
                    • package.scala
                    • ScalafmtAlg.scala
                  • persistence
                    • KeyValueStore.scala
                    • JsonKeyValueStore.scala
        • test
          • resources
            • create-fork.json
            • list-pull-requests.json
            • get-branch.json
          • scala
            • org
              • scalasteward
                • core
                  • gitlab
                    • http4s
                      • Http4sGitlabApiAlgTest.scala
                  • buildtool
                    • mill
                      • MillDepParserTest.scala
                    • maven
                      • parserTest.scala
                      • MavenAlgTest.scala
                    • sbt
                      • parserTest.scala
                      • SbtAlgTest.scala
                    • BuildToolDispatcherTest.scala
                  • repoconfig
                    • RepoConfigAlgTest.scala
                    • PullRequestFrequencyTest.scala
                  • TestSyntax.scala
                  • TestInstances.scala
                  • application
                    • CliTest.scala
                  • github
                    • UrlTest.scala
                    • http4s
                      • Http4sGitHubApiAlgTest.scala
                      • authenticationTest.scala
                  • util
                    • stringTest.scala
                    • ChangeTest.scala
                    • dateTimeTest.scala
                    • utilTest.scala
                    • uriTest.scala
                    • loggerTest.scala
                  • vcs
                    • VCSExtraAlgTest.scala
                    • VCSRepoAlgTest.scala
                    • data
                      • PullRequestStateTest.scala
                      • BranchOutTest.scala
                      • RepoTest.scala
                      • NewPullRequestDataTest.scala
                      • RepoOutTest.scala
                      • PullRequestOutTest.scala
                    • VCSPackageTest.scala
                  • scalafix
                    • MigrationAlgTest.scala
                  • coursier
                    • CoursierAlgTest.scala
                  • update
                    • showTest.scala
                    • GroupMigrationsTest.scala
                    • FilterAlgTest.scala
                    • PruningAlgTest.scala
                    • UpdateAlgTest.scala
                  • nurture
                    • NurtureAlgTest.scala
                    • PullRequestRepositoryTest.scala
                  • edit
                    • EditAlgTest.scala
                    • editTest.scala
                    • UpdateHeuristicTest.scala
                  • data
                    • VersionTest.scala
                    • UpdateTest.scala
                    • ExampleTest.scala
                    • SemVerTest.scala
                  • mock
                    • MockLogger.scala
                    • MockContext.scala
                    • package.scala
                    • MockState.scala
                  • io
                    • ProcessAlgTest.scala
                    • MockWorkspaceAlg.scala
                    • processTest.scala
                    • MockProcessAlg.scala
                    • FileAlgTest.scala
                    • MockFileAlg.scala
                  • git
                    • gitTest.scala
                    • GitAlgTest.scala
                  • bitbucket
                    • http4s
                      • JsonCodecTest.scala
                      • Http4sBitbucketApiAlgTest.scala
                  • scalafmt
                    • ScalafmtAlgTest.scala
                  • persistence
                    • JsonKeyValueStoreTest.scala
  • repos.md

package org.scalasteward.core

import _root_.io.chrisdavenport.log4cats.Logger
import _root_.io.chrisdavenport.log4cats.slf4j.Slf4jLogger
import cats.effect.{ContextShift, IO, Timer}
import org.scalacheck.{Arbitrary, Cogen, Gen}
import org.scalasteward.core.data.Version
import org.scalasteward.core.util.Change
import org.scalasteward.core.util.Change.{Changed, Unchanged}
import scala.concurrent.ExecutionContext

object TestInstances {
  implicit def changeArbitrary[T](implicit arbT: Arbitrary[T]): Arbitrary[Change[T]] =
    Arbitrary(arbT.arbitrary.flatMap(t => Gen.oneOf(Changed(t), Unchanged(t))))

  implicit val ioContextShift: ContextShift[IO] =
    IO.contextShift(ExecutionContext.global)

  implicit val ioLogger: Logger[IO] =
    Slf4jLogger.getLogger[IO]

  implicit val ioTimer: Timer[IO] =
    IO.timer(ExecutionContext.global)

  implicit val versionArbitrary: Arbitrary[Version] = {
    val versionChar = Gen.frequency(
      (8, Gen.numChar),
      (5, Gen.const('.')),
      (3, Gen.alphaChar),
      (2, Gen.const('-'))
    )
    Arbitrary(Gen.listOf(versionChar).map(_.mkString).map(Version.apply))
  }

  implicit val versionCogen: Cogen[Version] =
    Cogen(_.alnumComponents.map {
      case Version.Component.Numeric(value) => BigInt(value).toLong
      case a @ Version.Component.Alpha(_)   => a.order.toLong
      case _                                => 0L
    }.sum)
}