TimeAssertions 0.2.0

Prefix Reserved
.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package TimeAssertions --version 0.2.0
                    


                    

                
NuGet\Install-Package TimeAssertions -Version 0.2.0
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="TimeAssertions" Version="0.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="TimeAssertions" Version="0.2.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="TimeAssertions" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add TimeAssertions --version 0.2.0
                    


                    

                
#r "nuget: TimeAssertions, 0.2.0"
#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. 
#:package TimeAssertions@0.2.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=TimeAssertions&version=0.2.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=TimeAssertions&version=0.2.0
                    


                            Install as a Cake Tool

TimeAssertions

NuGet License: MIT .NET

Scope: Test projects only. Not intended for production code.

Framework-agnostic rendering helpers for the TimeAssertions package family. The actual FakeTimeProvider and TimeProvider-aware DateTimeOffset assertion APIs ship in the framework-specific adapter packages (currently TimeAssertions.TUnit).

Most users want TimeAssertions.TUnit, not this package directly. This package only ships the shared rendering helpers; the adapter package adds the assertion entry points your test framework expects.

What's in this package

  • TimeRenderingHelpers — formatting utilities for elapsed durations and time budgets in failure-message context. Pure, allocation-conscious.

Test-framework adapters

Package Test framework Status
TimeAssertions.TUnit TUnit Available now
TimeAssertions.NUnit NUnit Possible if there is demand
TimeAssertions.xUnit xUnit Possible if there is demand
TimeAssertions.MSTest MSTest Possible if there is demand

If you'd find a non-TUnit adapter useful, open a feature request — adapters are not built proactively.

Installation

dotnet add package TimeAssertions.TUnit

TimeAssertions comes transitively. You don't need to install it directly unless you're building your own adapter package.

Stability

The public surfaces above are semver-bound. Breaking changes require a major version bump. The exact text format of TimeRenderingHelpers output is not stable and may gain extra detail or change formatting in any release.

License

MIT — Copyright (c) 2026 John Verheij

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • net10.0

    • No dependencies.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on TimeAssertions:

Package Downloads
TimeAssertions.TUnit

TUnit-native fluent time-assertion DSL on FakeTimeProvider plus assertion-level timing budget chain extensions via [AssertionExtension]. Provides Assert.That(fakeTime).HasAdvancedExactly(...) / HasAdvancedApproximately(...) / HasUtcNow(...) / HasUtcNowApproximately(...), Assert.That(timestamp).IsRecent(...) / IsBeforeNow(...) / IsAfterNow(...), and the cross-cutting Assert.That(value).IsX().And.WithinTimeBudget(TimeSpan) / WithinTimeBudgetCapturing(TimeSpan, Action<TimeSpan>) on any TUnit assertion chain. Composes with sibling assertion packages without a binary dependency. AOT-compatible, trimmable, no reflection.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.2.0 63 5/7/2026
0.1.0 67 5/6/2026

See CHANGELOG.md