FsCheck 2.11.0

FsCheck is a tool for testing .NET programs automatically. You provide a specification of the program, in the form of properties which functions, methods or objects should satisfy, and FsCheck then tests that the properties hold in a large number of randomly generated cases. Such properties are actually a testable specification of your program.

Properties are written in F#, C# or VB. FsCheck helps you to define properties, observe the distribution of test data, and define test data generators. Crucially, when a property fails, FsCheck automatically displays a minimal counter example.

There is a newer version of this package available.
See the version list below for details.
Install-Package FsCheck -Version 2.11.0
dotnet add package FsCheck --version 2.11.0
<PackageReference Include="FsCheck" Version="2.11.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FsCheck --version 2.11.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

DateTime now also generates kind and milliseconds (by Matthew Peacock)
Removed EditorBrowsable.Never from all but the obsoleted methods. F# intellisense now also honors these attributes, and so they
were hiding a bunch of methods unnecessarily. The upshot is that C# users will see more of the API that is F# specific.

Showing the top 10 GitHub repositories that depend on FsCheck:

Repository Stars
akkadotnet/akka.net
Port of Akka actors for .NET
AutoFixture/AutoFixture
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.
commandlineparser/commandline
The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support
MetacoSA/NBitcoin
Comprehensive Bitcoin library for the .NET framework.
NeutroniumCore/Neutronium
🚀 Build .NET desktop applications using HTML, CSS and javascript.
helios-io/helios
reactive socket middleware for .NET
SonarSource/sonar-dotnet
Code analyzer for C# and VB.NET projects https://redirect.sonarsource.com/plugins/vbnet.html
la-yumba/functional-csharp-code
Code samples for Functional Programming in C#
viciousviper/DokanCloudFS
A virtual filesystem for various publicly accessible Cloud storage services on the Microsoft Windows platform.
exercism/csharp
Exercism exercises in C#.

Version History

Version Downloads Last updated
3.0.0-alpha4 40,681 10/6/2018
3.0.0-alpha3 60,236 12/30/2017
3.0.0-alpha2 6,448 10/19/2017
3.0.0-alpha1 1,647 9/26/2017
2.14.0 95,013 4/17/2019
2.13.0 127,670 11/11/2018
2.12.1 16,868 10/18/2018
2.12.0 7,153 10/6/2018
2.11.0 74,470 6/15/2018
2.10.10 60,800 5/15/2018
2.10.9 43,472 4/10/2018
2.10.8 62,019 3/3/2018
2.10.7 14,712 1/29/2018
2.10.6 13,077 12/30/2017
2.10.5 6,879 12/28/2017
2.10.4 57,902 11/8/2017
2.10.3 9,786 9/26/2017
2.10.2 9,679 9/25/2017
2.10.1 1,689 9/23/2017
2.10.0 14,020 9/7/2017
2.9.2 8,611 8/28/2017
2.9.1 1,248 8/27/2017
2.9.0 81,343 5/18/2017
2.9.0-rc3 4,250 5/7/2017
2.9.0-rc2 1,100 5/6/2017
2.9.0-rc1 1,079 5/6/2017
2.8.2 6,528 5/6/2017
2.8.1 1,588 5/1/2017
2.8.0 16,056 3/15/2017
2.7.2 7,549 3/5/2017
2.7.1 9,958 2/13/2017
2.7.0 8,778 1/15/2017
2.6.3 1,280 1/13/2017
2.6.2 87,036 10/7/2016
2.6.1 5,447 9/25/2016
2.6.0 37,385 8/3/2016
2.5.0 36,503 6/7/2016
2.4.0 12,611 4/20/2016
2.3.0 3,407 4/11/2016
2.2.5 4,162 3/28/2016
2.2.4 20,332 12/17/2015
2.2.3 3,761 11/26/2015
2.2.2 3,738 11/14/2015
2.2.1 1,908 11/5/2015
2.2.0 9,123 11/1/2015
2.1.0 9,339 9/30/2015
2.0.7 13,004 8/20/2015
2.0.6 1,572 8/14/2015
2.0.5 10,317 7/31/2015
2.0.4 4,368 7/20/2015
2.0.3 28,746 7/10/2015
2.0.2 1,291 7/7/2015
2.0.1 8,056 5/23/2015
2.0.1-rc1 1,176 5/23/2015
2.0.0-alpha 1,228 4/27/2015
1.0.4 16,662 12/9/2014
1.0.3 3,217 11/18/2014
1.0.2 2,051 10/27/2014
1.0.1 2,682 10/18/2014
1.0.0 5,527 8/3/2014
0.9.4 26,291 5/24/2014
0.9.3 1,859 5/9/2014
0.9.2 21,367 11/7/2013
0.9.1 4,235 7/2/2013
0.9.0.1 1,366 6/21/2013
0.9.0 1,436 6/18/2013
0.8.3 2,326 8/26/2012
0.8.2 1,474 7/4/2012
0.8.1 1,527 6/25/2012
0.7.1 2,004 5/29/2011
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