typelevel/scalacheck

This system is a property-based testing library for Scala, providing tools for generating random test data and verifying system properties. It supports multi-platform execution across JVM, Scala.js, and Scala Native, with specific implementations for reflection and test execution on each. The library includes a stateful testing API for modeling system commands and integrates with standard build tools like SBT.

This period focused on modernizing the project's build infrastructure and expanding its multi-platform support across JVM, Scala.js, and Scala Native. The team refactored the core library into distinct Gen and Test modules while adding comprehensive example projects for Redis, LevelDB, and NixOS integration to demonstrate property-based testing patterns.

9 changes

This period focused on the initial implementation and expansion of the ScalaCheck library, introducing core components such as generators, property testing, and stateful command-based testing. The work included adding support for multiple platforms (JVM, Scala.js, Scala Native) and specific Scala versions (2.12, 2.13+), alongside comprehensive test coverage and utility classes.

12 changes

typelevel/scalacheck was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.