Fluent Assertions VS Bogus

Compare Fluent Assertions vs Bogus and see what are their differences.

Fluent Assertions

A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET Core 3.0, .NET 6, .NET Standard 2.0 and 2.1. Supports the unit test frameworks MSTest2, NUnit3, XUnit2, MSpec, and NSpec3. (by fluentassertions)

Bogus

:card_index: A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js. (by bchavez)
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Fluent Assertions Bogus
7 27
3,573 8,208
0.9% -
9.6 8.3
8 days ago about 1 month ago
C# C#
Apache License 2.0 GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Fluent Assertions

Posts with mentions or reviews of Fluent Assertions. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-12-20.
  • Integration tests without API dependencies with ASP.NET Core and WireMock.Net
    5 projects | dev.to | 20 Dec 2022
  • [Parte 8] ASP.NET Core: Integration Tests
    4 projects | dev.to | 13 Apr 2022
    FluentAssertions para Asserts muy flexibles y entendibles
  • BREAKING!! NPM package ‘ua-parser-js’ with more than 7M weekly download is compromised
    32 projects | /r/programming | 22 Oct 2021
    https://www.nuget.org/packages/Newtonsoft.Json/ https://www.nuget.org/packages/AutoMapper/ https://www.nuget.org/packages/Dapper/ https://www.nuget.org/packages/FluentValidation/ https://www.nuget.org/packages/FluentAssertions/ https://www.nuget.org/packages/NUnit/ https://www.nuget.org/packages/xunit/ https://www.nuget.org/packages/YamlDotNet/ https://www.nuget.org/packages/Moq/ That is simply not true. Mature c# projects purposely maintain no downstream dependencies and is they do, it's to a major reputable lib. See for yourself - these are staple third party packages commonly used. Anything dependency starting with System or NETStandard is Microsoft maintained.
  • ASP.NET Core Unit Testing with FluentAssertions
    3 projects | dev.to | 21 Aug 2021
    FluentAssertions is one of the most popular (over 66 million downloads on Nuget) .NET library that contains a large collection of .NET extension methods that allow .NET developers to write unit tests using a fluent syntax which is very easy to read and write and clearly shows the intent of the unit test. The library has extension methods to test almost everything related to .NET such as Strings, Booleans, Dates, Guids, Collections, Exceptions, and even Nullable Types. You can add this library to your unit test projects via Nuget package manager and start using this library in few minutes.
  • My first NuGet package: Fluent Random Picker
    4 projects | /r/csharp | 27 Jun 2021
    I love fluency. I myself work on a package for fluent programming. I recommend you using FluentAssertions for tests though. Nonetheless, keep working! Starred your repo.
  • Honk#! Honk in convenient C# now!
    5 projects | /r/csharp | 23 Jun 2021
    For example, all tests below this line are written in Honk# + FluentAssertions (the latter is an example of a library which also provides a lot of fluent methods for xUnit to perform assertions). Soon I'll be moving more of its (AngouriMath's) code to this style, as long as it doesn't harm readability and performance.
  • Cell CMS - Criando testes de maneira prática
    6 projects | dev.to | 31 Jan 2021
    fluentassertions / fluentassertions

Bogus

Posts with mentions or reviews of Bogus. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-01-06.
  • Bogus custom Dataset
    2 projects | dev.to | 6 Jan 2024
    Bogus NuGet package is fake data generator which can be helpful for populating tables in a database and testing purposes. If a database is not used and Bogus populates list of data each time an application runs, the data is random, never the same. Also, the random data generated by Bogus may not meet a developer’s requirements.
  • C# User-defined explicit and implicit conversion operators
    2 projects | dev.to | 1 Jan 2024
    A list is populated with NuGet package Bogus.
  • Windows form move items up/down in ListView and more
    2 projects | dev.to | 22 Dec 2023
    Other project either mocked data using NuGet package Bogus or a json file.
  • Should I give a copy of the database to the developer
    1 project | /r/dotnet | 25 Jun 2023
    That reminds me of Bogus which also generates dummy data that I've been using for sometime now.
  • Best practices for organising Mock Data & Repositories in Testing
    3 projects | /r/dotnet | 2 Jun 2023
    To do all this you need test though...and that's where ]Bogus](https://github.com/bchavez/Bogus) and Auto Bogus come in handy. They both generate semi random test data that you can use to populate whatever method you've decided to use. You can setup rules so for specific fields, they have built in generators for common things like names and addresses. Auto Bogus can be used to populate large/complicated objects with data automatically (it can be slow if you don't use .WithRecursiveDepth() or.WithTreeDepth() )
  • Do you guys mock everything in your Unit Tests?
    5 projects | /r/csharp | 12 Apr 2023
    Bogus - For creating fake data Verify - Snapshot testing for .NET MELT - For testing ILogger usage Stryker - Mutation Testing for .NET TestContainers - run docker programmatically in integration tests
  • WinForms communicate between forms
    2 projects | dev.to | 9 Apr 2023
    To keep things interesting Bogus library is used to create a Person instance.
  • bchavez/Bogus: fake data generator for C#
    1 project | /r/GodotCSharp | 14 Feb 2023
  • The art of Deconstructing
    2 projects | dev.to | 12 Feb 2023
    Usage with mocked data using Bogus NuGet package.
  • Nuget Packages in Class Libraries
    1 project | /r/dotnet | 9 Feb 2023
    I would say the issue is either a general issue with how Revit loads the addin, or maybe an issue with conflicts in your transitive dependencies. You can do some tests to try to figure out which. Try making a barebones Revit addin that uses a library that has no dependencies and isn't likely to be used in Revit. I'd suggest Bogus, you can use it generate a few pieces of test data and log them/display in the UI/whatever. If that works, then it would appear that Revit is fine with your addin having dependencies (which I would expect).

What are some alternatives?

When comparing Fluent Assertions and Bogus you can also consider the following projects:

Shouldly - Should testing for .NET—the way assertions should be!

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.

NUnit - NUnit Framework

faker-cs - C# port of the Ruby Faker gem (http://faker.rubyforge.org/)

NFluent - Smooth your .NET TDD experience with NFluent! NFluent is an ergonomic assertion library which aims to fluent your .NET TDD experience (based on simple Check.That() assertion statements). NFluent aims your tests to be fluent to write (with a super-duper-happy 'dot' auto-completion experience), fluent to read (i.e. as close as possible to plain English expression), but also fluent to troubleshoot, in a less-error-prone way comparing to the classical .NET test frameworks. NFluent is also directly inspired by the awesome Java FEST Fluent assertion/reflection library (http://fest.easytesting.org/)

Moq - Repo for managing Moq 4.x [Moved to: https://github.com/moq/moq]

SpecFlow - #1 .NET BDD Framework. SpecFlow automates your testing & works with your existing code. Find Bugs before they happen. Behavior Driven Development helps developers, testers, and business representatives to get a better understanding of their collaboration

NBuilder - Rapid generation of test objects in .NET

FakeItEasy - The easy mocking library for .NET

xUnit - xUnit.net is a free, open source, community-focused unit testing tool for .NET.

GenFu - GenFu is a library you can use to generate realistic test data. It is composed of several property fillers that can populate commonly named properties through reflection using an internal database of values or randomly created data. You can override any of the fillers, give GenFu hints on how to fill them.