FsCheck 2.15.2

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 prerelease version of this package available.
See the version list below for details.
Install-Package FsCheck -Version 2.15.2
dotnet add package FsCheck --version 2.15.2
<PackageReference Include="FsCheck" Version="2.15.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FsCheck --version 2.15.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FsCheck, 2.15.2"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install FsCheck as a Cake Addin
#addin nuget:?package=FsCheck&version=2.15.2

// Install FsCheck as a Cake Tool
#tool nuget:?package=FsCheck&version=2.15.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Enabled FsCheck.Xunit's `PropertiesAttribute` to work at assembly level. (by Laurence King)
Added `UnicodeString` and `UnicodeChar` generators.

NuGet packages (18)

Showing the top 5 NuGet packages that depend on FsCheck:

Package Downloads
FsCheck.Xunit
FsCheck.Xunit integrates FsCheck with xUnit.NET by adding a PropertyAttribute that runs FsCheck tests, similar to xUnit.NET's FactAttribute. All the options normally available in vanilla FsCheck via configuration can be controlled via the PropertyAttribute.
FsCheck.Nunit
FsCheck.NUnit integrates FsCheck with NUnit by adding a PropertyAttribute that runs FsCheck tests, similar to NUnit TestAttribute. All the options normally available in vanilla FsCheck via configuration can be controlled via the PropertyAttribute.
Expecto.FsCheck
Property testing for Expecto, powered by FsCheck
AutoFixture.Idioms.FsCheck
Ubiquitous use of AutoFixture for unit testing has given rise to a number of idiomatic unit tests - unit tests that tend to follow common templates. The AutoFixture Idioms.FsCheck library encapsulates these idioms into reusable classes and methods.
MBrace.Tests
A collection of abstract NUnit-based test suites for evaluating MBrace runtime implementations.

GitHub repositories (11)

Showing the top 5 popular GitHub repositories that depend on FsCheck:

Repository Stars
dotnet/runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
akkadotnet/akka.net
Port of Akka actors for .NET
commandlineparser/commandline
The best C# command line parser that brings standardized *nix getopt style, for .NET. Includes F# support
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.
MetacoSA/NBitcoin
Comprehensive Bitcoin library for the .NET framework.

Version History

Version Downloads Last updated
3.0.0-alpha5 4,863 12/28/2020
3.0.0-alpha4 186,668 10/6/2018
3.0.0-alpha3 73,624 12/30/2017
3.0.0-alpha2 6,915 10/19/2017
3.0.0-alpha1 2,343 9/26/2017
2.15.2 6,060 4/15/2021
2.15.1 24,642 2/27/2021
2.15.0 3,033 2/23/2021
2.14.6 3,018 2/21/2021
2.14.5 2,578 2/18/2021
2.14.4 12,332 1/31/2021
2.14.3 330,324 6/9/2020
2.14.2 99,364 3/11/2020
2.14.0 559,384 4/17/2019
2.13.0 222,089 11/11/2018
2.12.1 26,826 10/18/2018
2.12.0 8,829 10/6/2018
2.11.0 138,365 6/15/2018
2.10.10 64,583 5/15/2018
2.10.9 112,368 4/10/2018
2.10.8 67,758 3/3/2018
2.10.7 15,740 1/29/2018
2.10.6 18,793 12/30/2017
2.10.5 11,036 12/28/2017
2.10.4 78,243 11/8/2017
2.10.3 10,528 9/26/2017
2.10.2 10,091 9/25/2017
2.10.1 2,115 9/23/2017
2.10.0 14,559 9/7/2017
2.9.2 9,148 8/28/2017
2.9.1 1,685 8/27/2017
2.9.0 106,459 5/18/2017
2.9.0-rc3 4,644 5/7/2017
2.9.0-rc2 1,412 5/6/2017
2.9.0-rc1 1,383 5/6/2017
2.8.2 7,292 5/6/2017
2.8.1 1,989 5/1/2017
2.8.0 17,187 3/15/2017
2.7.2 9,174 3/5/2017
2.7.1 12,269 2/13/2017
2.7.0 9,301 1/15/2017
2.6.3 1,690 1/13/2017
2.6.2 92,508 10/7/2016
2.6.1 24,904 9/25/2016
2.6.0 39,898 8/3/2016
2.5.0 44,050 6/7/2016
2.4.0 15,430 4/20/2016
2.3.0 3,990 4/11/2016
2.2.5 4,638 3/28/2016
2.2.4 22,316 12/17/2015
2.2.3 4,141 11/26/2015
2.2.2 4,239 11/14/2015
2.2.1 2,315 11/5/2015
2.2.0 15,259 11/1/2015
2.1.0 10,110 9/30/2015
2.0.7 13,458 8/20/2015
2.0.6 2,170 8/14/2015
2.0.5 16,609 7/31/2015
2.0.4 5,835 7/20/2015
2.0.3 29,251 7/10/2015
2.0.2 1,703 7/7/2015
2.0.1 11,712 5/23/2015
2.0.1-rc1 1,470 5/23/2015
2.0.0-alpha 1,520 4/27/2015
1.0.4 18,245 12/9/2014
1.0.3 3,628 11/18/2014
1.0.2 2,482 10/27/2014
1.0.1 3,075 10/18/2014
1.0.0 7,072 8/3/2014
0.9.4 31,665 5/24/2014
0.9.3 2,188 5/9/2014
0.9.2 27,588 11/7/2013
0.9.1 4,597 7/2/2013
0.9.0.1 1,735 6/21/2013
0.9.0 1,797 6/18/2013
0.8.3 2,773 8/26/2012
0.8.2 1,850 7/4/2012
0.8.1 2,009 6/25/2012
0.7.1 3,018 5/29/2011
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