japgolly.microlibs.testutil.TestUtilImplicits.scala Maven / Gradle / Ivy

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testUtil

There is a newer version: 4.2.1

package japgolly.microlibs.testutil

import japgolly.microlibs.testutil.TestUtil.fail
import sourcecode.Line
import scalaz.\/

trait TestUtilImplicits {
  import TestUtilImplicits._

  implicit def toTestUtilEitherExt[A, B](x: Either[A, B])(implicit l: Line): EitherExt[A, B] =
    new EitherExt(x)

  implicit def toTestUtilDisjunctionExt[A, B](x: A \/ B)(implicit l: Line): DisjunctionExt[A, B] =
    new DisjunctionExt(x)
}

object TestUtilImplicits {

  implicit class EitherExt[A, B](private val self: Either[A, B])(implicit l: Line) {

    def getOrThrow(): B =
      self.fold(e => fail(s"Expected Right(_), found Left($e)", clearStackTrace = false), identity)

    def getOrThrow(moreInfo: => String): B =
      self.fold(e => fail(s"${moreInfo.replaceFirst("\\.?$", ".")} Expected Right(_), found Left($e)"), identity)

    def getLeftOrThrow(): A =
      self.fold(identity, e => fail(s"Expected Left(_), found Right($e)", clearStackTrace = false))

    def getLeftOrThrow(moreInfo: => String): A =
      self.fold(identity, e => fail(s"${moreInfo.replaceFirst("\\.?$", ".")} Expected Left(_), found Right($e)"))
  }


  implicit class DisjunctionExt[A, B](private val self: A \/ B)(implicit l: Line) {

    def getOrThrow(): B =
      self.fold(e => fail(s"Expected \\/-(_), found -\\/($e)", clearStackTrace = false), identity)

    def getOrThrow(moreInfo: => String): B =
      self.fold(e => fail(s"${moreInfo.replaceFirst("\\.?$", ".")} Expected \\/-(_), found -\\/($e)"), identity)

    def getLeftOrThrow(): A =
      self.fold(identity, e => fail(s"Expected -\\/(_), found \\/-($e)", clearStackTrace = false))

    def getLeftOrThrow(moreInfo: => String): A =
      self.fold(identity, e => fail(s"${moreInfo.replaceFirst("\\.?$", ".")} Expected -\\/(_), found \\/-($e)"))
  }

}