RzR.Extensions.EntityMock 4.0.0.8144

.NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package RzR.Extensions.EntityMock --version 4.0.0.8144
                    


                    

                
NuGet\Install-Package RzR.Extensions.EntityMock -Version 4.0.0.8144
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="RzR.Extensions.EntityMock" Version="4.0.0.8144" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="RzR.Extensions.EntityMock" Version="4.0.0.8144" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="RzR.Extensions.EntityMock" />
                    


                            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 RzR.Extensions.EntityMock --version 4.0.0.8144
                    


                    

                
#r "nuget: RzR.Extensions.EntityMock, 4.0.0.8144"
#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 RzR.Extensions.EntityMock@4.0.0.8144
#: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=RzR.Extensions.EntityMock&version=4.0.0.8144
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=RzR.Extensions.EntityMock&version=4.0.0.8144
                    


                            Install as a Cake Tool

A simple implementation for transforming synchronous collections into async enumerables, enabling seamless testing of EF Core queries, paginated grids, and LINQ operations, or any action or dynamic aggregated query using EF Core (Microsoft.EntityFrameworkCore) through Expressions (System.Linq.Expressions) with IAsyncEnumerable<T>.

This library was born from the necessity to implement paged grid results in projects where data was provided by stored procedures or in-memory collections, while still needing to support async EF Core APIs like ToListAsync(), FirstOrDefaultAsync(), etc.

Features

  • Convert IEnumerable<T>, IQueryable<T>, and arrays to IAsyncEnumerable<T> / IQueryable<T>;
  • Public APIs return the IMockAsyncEnumerable<T> abstraction (combines IAsyncEnumerable<T> + IQueryable<T>);
  • Builder pattern for fluent async enumerable construction;
  • Factory methods for quick creation (Empty, Single, Create);
  • Fault injection on the builder: artificial latency, throw-at-index, and time-based cancellation — useful for testing retry, timeout and cancellation logic;
  • Full support for LINQ async operations (Where, Select, OrderBy, etc.);
  • Comprehensive null guards and error handling;
  • Proper cancellation token support (linked tokens for combined caller / internal cancellation);
  • Optimized disposal patterns (IAsyncDisposable);
  • Multi-target: netstandard2.0, netstandard2.1, net5.0–net9.0.
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 is compatible.  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 is compatible.  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.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos 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

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Version Downloads Last Updated
4.0.0.8144 76 6/11/2026