scalacheck-shapeless_1.13

License	Apache 2.0
Categories	Scala Languages
GroupId	com.github.alexarchambault
ArtifactId	scalacheck-shapeless_1.13_2.11
Last Version	1.1.8
Release Date	Jan 5, 2018
Type	jar
Description	scalacheck-shapeless_1.13 scalacheck-shapeless_1.13
Project URL	https://github.com/alexarchambault/scalacheck-shapeless
Project Organization	com.github.alexarchambault
Source Code Management	https://github.com/alexarchambault/scalacheck-shapeless.git

Download scalacheck-shapeless_1.13_2.11

Filename	Size
scalacheck-shapeless_1.13_2.11-1.1.8.pom
scalacheck-shapeless_1.13_2.11-1.1.8.jar	127 KB
scalacheck-shapeless_1.13_2.11-1.1.8-sources.jar	5 KB
scalacheck-shapeless_1.13_2.11-1.1.8-javadoc.jar	438 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.github.alexarchambault/scalacheck-shapeless_1.13_2.11/ -->
<dependency>
    <groupId>com.github.alexarchambault</groupId>
    <artifactId>scalacheck-shapeless_1.13_2.11</artifactId>
    <version>1.1.8</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.github.alexarchambault/scalacheck-shapeless_1.13_2.11/
implementation 'com.github.alexarchambault:scalacheck-shapeless_1.13_2.11:1.1.8'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.github.alexarchambault/scalacheck-shapeless_1.13_2.11/
implementation ("com.github.alexarchambault:scalacheck-shapeless_1.13_2.11:1.1.8")

Apache Buildr

'com.github.alexarchambault:scalacheck-shapeless_1.13_2.11:jar:1.1.8'

Apache Ivy

<dependency org="com.github.alexarchambault" name="scalacheck-shapeless_1.13_2.11" rev="1.1.8">
  <artifact name="scalacheck-shapeless_1.13_2.11" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.github.alexarchambault', module='scalacheck-shapeless_1.13_2.11', version='1.1.8')
)

Scala SBT

libraryDependencies += "com.github.alexarchambault" % "scalacheck-shapeless_1.13_2.11" % "1.1.8"

Leiningen

[com.github.alexarchambault/scalacheck-shapeless_1.13_2.11 "1.1.8"]

Dependencies

compile (3)

Group / Artifact	Type	Version
org.scala-lang : scala-library	jar	2.11.12
org.scalacheck : scalacheck_2.11	jar	1.13.5
com.chuusai : shapeless_2.11	jar	2.3.3

Project Modules

There are no modules declared in this project.

scalacheck-shapeless

Generation of arbitrary case classes / ADTs instances with scalacheck and shapeless

Usage

Add to your build.sbt

resolvers += Resolver.sonatypeRepo("releases") // only needed if the release hasn't reached maven central yet

libraryDependencies += "com.github.alexarchambault" %% "scalacheck-shapeless_1.14" % "1.2.3"

If you are using scala 2.10.x, also add the macro paradise plugin to your build,

libraryDependencies +=
  compilerPlugin("org.scalamacros" % "paradise" % "2.1.0" cross CrossVersion.patch)

scalacheck-shapeless depends on shapeless 2.3 and scalacheck 1.14. It is built against scala 2.10, 2.11, and 2.12.

If you are using shapeless 2.2 along with scalacheck 1.13, use the 1.0.0 version. If you are using shapeless 2.2 along with scalacheck 1.12, see the 0.3.x branch.

Import the content of org.scalacheck.ScalacheckShapeless close to where you want Arbitrary type classes to be automatically available for case classes / sealed hierarchies,

import org.scalacheck.ScalacheckShapeless._

//  If you defined:

// case class Foo(i: Int, s: String, blah: Boolean)
// case class Bar(foo: Foo, other: String)

// sealed trait Base
// case class BaseIntString(i: Int, s: String) extends Base
// case class BaseDoubleBoolean(d: Double, b: Boolean) extends Base

//  then you can now do

implicitly[Arbitrary[Foo]]
implicitly[Arbitrary[Bar]]
implicitly[Arbitrary[Base]]

and in particular, while writing property-based tests,

property("some property about Foo") {
  forAll { foo: Foo =>
    // Ensure foo has the required property
  }
}

without having to define yourself an Arbitrary for Foo.

See also

• cats-check, a library providing cats type class instances for ScalaCheck type classes,
• scalacheck-datetime, a library to deal with datetimes with scalacheck,
• scalacheck-extensions, a macro-based automatic Arbitrary generation (discontinued?).

License

Released under the Apache 2 license. See LICENSE file for more details.

Code of Conduct

See the Code of Conduct

Versions

Version
1.1.8 Jan 5, 2018
1.1.7 Sep 5, 2017
1.1.6 Jun 28, 2017
1.1.5 Mar 15, 2017
1.1.4 Nov 10, 2016
1.1.3 Nov 2, 2016
1.1.2 Oct 24, 2016
1.1.1 Aug 19, 2016
1.1.0 Aug 18, 2016
1.1.0-RC3 May 14, 2016
1.1.0-RC2 Apr 19, 2016
1.1.0-RC1 Feb 28, 2016
1.0.0 Aug 18, 2016
1.0.0-RC3 May 14, 2016
1.0.0-RC2 Apr 19, 2016
1.0.0-RC1 Feb 28, 2016