Gopter
6.4#3 in property-based testing toolsFree planFree planLinuxSelf-hosted
VisitGopter vs SwiftCheck
SwiftCheck
5.7#14 in property-based testing toolsiOSmacOS
VisitWhat both publish
| Fact | Gopter | SwiftCheck |
|---|---|---|
| Generators | It provides tighter control over generators than Go's testing/quick package. | The library provides generator combinators for choosing values, filtering generated values, and composing generators. |
| License | The repository identifies Gopter as MIT licensed. | SwiftCheck is released under the MIT license. |
| Property testing | It creates properties from condition functions and generated inputs. | Its `forAll` quantifier lets tests express properties that should hold across generated inputs. |
| Purpose | Gopter is a Go property-testing library that brings ideas from ScalaCheck and QuickCheck to Go. | SwiftCheck is a Swift testing library that automatically generates random data to test program properties. |
| Shrinking | Its shrinkers automatically seek a minimum value that falsifies a property. | When a generated test case fails, SwiftCheck reduces the data toward a minimal counterexample. |
Gopter plans
- GopterFree
- MIT-licensed packageFree
SwiftCheck plans
No prices published.
Pick Gopter if…
Gopter suits Go developers who want generated inputs and automatic shrinking for property tests. It may also suit developers using Go's testing package or GoConvey.
Pick SwiftCheck if…
It suits Swift developers who want QuickCheck-style property testing with XCTest. It is useful when generated inputs and reduced failing cases fit a project’s testing approach.