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Merge pull request #617 from fd4s/scala-3-1.x
Update 1.x to Scala 3 final
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| /* | ||
| * Copied verbatim from cats-testkit-scalatest (https://github.com/typelevel/cats-testkit-scalatest) | ||
| * which is licensed as follows: | ||
| * | ||
| * Copyright (c) 2019 Typelevel | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package cats | ||
| package tests | ||
|
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| import org.scalactic._ | ||
| import TripleEqualsSupport.AToBEquivalenceConstraint | ||
| import TripleEqualsSupport.BToAEquivalenceConstraint | ||
|
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| // The code in this file was taken and only slightly modified from | ||
| // https://github.com/bvenners/equality-integration-demo | ||
| // Thanks for the great examples, Bill! | ||
|
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| final class CatsEquivalence[T](T: Eq[T]) extends Equivalence[T] { | ||
| def areEquivalent(a: T, b: T): Boolean = T.eqv(a, b) | ||
| } | ||
|
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| trait LowPriorityStrictCatsConstraints extends TripleEquals { | ||
| implicit def lowPriorityCatsCanEqual[A, B](implicit B: Eq[B], ev: A <:< B): CanEqual[A, B] = | ||
| new AToBEquivalenceConstraint[A, B](new CatsEquivalence(B), ev) | ||
| } | ||
|
|
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| trait StrictCatsEquality extends LowPriorityStrictCatsConstraints { | ||
| override def convertToEqualizer[T](left: T): Equalizer[T] = super.convertToEqualizer[T](left) | ||
| implicit override def convertToCheckingEqualizer[T](left: T): CheckingEqualizer[T] = | ||
| new CheckingEqualizer(left) | ||
| override def unconstrainedEquality[A, B](implicit equalityOfA: Equality[A]): CanEqual[A, B] = | ||
| super.unconstrainedEquality[A, B] | ||
| implicit def catsCanEqual[A, B](implicit A: Eq[A], ev: B <:< A): CanEqual[A, B] = | ||
| new BToAEquivalenceConstraint[A, B](new CatsEquivalence(A), ev) | ||
| } | ||
|
|
||
| object StrictCatsEquality extends StrictCatsEquality |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| /* | ||
| * Copied verbatim from cats-testkit-scalatest (https://github.com/typelevel/cats-testkit-scalatest) | ||
| * which is licensed as follows: | ||
| * | ||
| * Copyright (c) 2019 Typelevel | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package cats | ||
| package tests | ||
|
|
||
| import cats.instances._ | ||
| import cats.platform.Platform | ||
| import cats.syntax._ | ||
| import org.scalactic.anyvals.{PosInt, PosZDouble, PosZInt} | ||
| import org.scalatest.funsuite.AnyFunSuiteLike | ||
| import org.scalatest.matchers.should.Matchers | ||
| import org.scalatest.prop.Configuration | ||
| import org.scalatestplus.scalacheck.ScalaCheckDrivenPropertyChecks | ||
| import org.typelevel.discipline.scalatest.FunSuiteDiscipline | ||
|
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| trait TestSettings extends Configuration with Matchers { | ||
|
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| lazy val checkConfiguration: PropertyCheckConfiguration = | ||
| PropertyCheckConfiguration( | ||
| minSuccessful = if (Platform.isJvm) PosInt(50) else PosInt(5), | ||
| maxDiscardedFactor = if (Platform.isJvm) PosZDouble(5.0) else PosZDouble(50.0), | ||
| minSize = PosZInt(0), | ||
| sizeRange = if (Platform.isJvm) PosZInt(10) else PosZInt(5), | ||
| workers = if (Platform.isJvm) PosInt(2) else PosInt(1) | ||
| ) | ||
|
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| lazy val slowCheckConfiguration: PropertyCheckConfiguration = | ||
| if (Platform.isJvm) checkConfiguration | ||
| else PropertyCheckConfiguration(minSuccessful = 1, sizeRange = 1) | ||
| } | ||
|
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| /** | ||
| * An opinionated stack of traits to improve consistency and reduce | ||
| * boilerplate in Cats tests. | ||
| */ | ||
| trait CatsSuite | ||
| extends AnyFunSuiteLike | ||
| with Matchers | ||
| with ScalaCheckDrivenPropertyChecks | ||
| with FunSuiteDiscipline | ||
| with TestSettings | ||
| with AllInstances | ||
| with AllInstancesBinCompat0 | ||
| with AllInstancesBinCompat1 | ||
| with AllInstancesBinCompat2 | ||
| with AllInstancesBinCompat3 | ||
| with AllInstancesBinCompat4 | ||
| with AllInstancesBinCompat5 | ||
| with AllSyntax | ||
| with AllSyntaxBinCompat0 | ||
| with AllSyntaxBinCompat1 | ||
| with AllSyntaxBinCompat2 | ||
| with AllSyntaxBinCompat3 | ||
| with AllSyntaxBinCompat4 | ||
| with AllSyntaxBinCompat5 | ||
| with StrictCatsEquality { | ||
|
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| implicit override val generatorDrivenConfig: PropertyCheckConfiguration = | ||
| checkConfiguration | ||
|
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| // disable Eq syntax (by making `catsSyntaxEq` not implicit), since it collides | ||
| // with scalactic's equality | ||
| override def catsSyntaxEq[A: Eq](a: A): EqOps[A] = new EqOps[A](a) | ||
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| def even(i: Int): Boolean = i % 2 == 0 | ||
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| val evenPf: PartialFunction[Int, Int] = { case i if even(i) => i } | ||
| } | ||
|
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| trait SlowCatsSuite extends CatsSuite { | ||
| implicit override val generatorDrivenConfig: PropertyCheckConfiguration = | ||
| slowCheckConfiguration | ||
| } |