FluentAssertions.LanguageExt 0.3.0

.NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package FluentAssertions.LanguageExt --version 0.3.0                

                    
                

            
NuGet\Install-Package FluentAssertions.LanguageExt -Version 0.3.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="FluentAssertions.LanguageExt" Version="0.3.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add FluentAssertions.LanguageExt --version 0.3.0                

                    
                

            
#r "nuget: FluentAssertions.LanguageExt, 0.3.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install FluentAssertions.LanguageExt as a Cake Addin
#addin nuget:?package=FluentAssertions.LanguageExt&version=0.3.0

// Install FluentAssertions.LanguageExt as a Cake Tool
#tool nuget:?package=FluentAssertions.LanguageExt&version=0.3.0

FluentAssertions.LanguageExt

  • See LanguageExt C# Functional Programming Language Extensions for more information about functional-programming 'base class library'.
  • See FluentAssertions for more information about the extensive set of extension methods for unit tests.

Nuget

Install-Package FluentAssertions.LanguageExt

FluentAssertions.LanguageExt

Option, OptionAsync and OptionUnsafe

Methods
  • BeSome()
  • BeSome(expected)
  • BeSome(action)
  • BeNone()
Example Usage
using FluentAssertions;
using FluentAssertions.LanguageExt;

... 
var option = Prelude.Some(123);
var optionnone = Option<int>.None;

option.Should().BeSome();
option.Should().BeSome(8);
option.Should().BeSome(s => s.Should().Be(8));
option.Should().BeSome().Which.Should().Be(8);

optionnone.Should().BeNone();

Either, EitherAsync and EitherUnsafe

Methods
  • Be(expected)
  • BeLeft()
  • BeLeft(action)
  • BeRight()
  • BeRight(action)
  • BeBottom()
Example Usage
using FluentAssertions;
using FluentAssertions.LanguageExt;

... 
Either<int, string> left = Prelude.Left(8);
Either<int, string> right = Prelude.Right("a");

left.Should().BeLeft();
left.Should().BeLeft(l => l.Should().Be(8));
left.Should().BeLeft().Which.Should().Be(8);
left.Should().Be(8);

right.Should().BeRight();
right.Should().BeRight(r => r.Should().Be("a"));
right.Should().BeRight().Which.Should().Be("a");
right.Should().Be("a");

Validation

Methods
  • BeFail()
  • BeSuccess()
  • BeSuccess(action)
  • Be(expected)

Try and TryAsync

Methods
  • BeFail()
  • BeSuccess()

TryOption and TryAsyncOption

Methods
  • BeFail()
  • BeSome()
  • BeSome(action)
  • BeNone()
  • BeNoneOrFail()
  • Be(expected)
Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
0.5.0 18,455 11/5/2023
0.4.0 30,954 10/3/2022
0.3.1 443 9/22/2022
0.3.0 432 8/28/2022
0.2.1 1,704 4/10/2022
0.2.0 556 11/30/2021
0.1.0 336 11/29/2021

Added fluent assertion chaining with AndWhichConstraint.