cats-laws-2-11

library2.0.0javamavenunverified

Provides law-checking utilities for the Cats functional programming library, enabling property-based testing of typeclass instances.

testing

<dependency>
  <groupId>org.typelevel</groupId>
  <artifactId>cats-laws_2.11</artifactId>
  <version>2.0.0</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · CATS-LAWS-2-11

cats-laws-2-11

testingjavav2.0.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

FunctorTests

✓ cats.laws.discipline.FunctorTests

Verifies that Option satisfies the Functor laws using discipline tests.

import cats.laws.discipline.FunctorTests import org.scalacheck.Prop.forAll class MyFunctorSuite extends munit.DisciplineSuite { checkAll("Option.Functor", FunctorTests[Option].functor[Int, String, Double]) }

Debug

Known issues

No known issues recorded.

Upgrade

Version history

2.0.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/typelevel/cats ↗

homepagehttps://github.com/typelevel/cats ↗

docshttps://appdoc.app/artifact/org.typelevel/cats-laws_2.11/ ↗