SimpleCompositeValidation 2.0.1

There is a newer version of this package available.
See the version list below for details.
dotnet add package SimpleCompositeValidation --version 2.0.1
NuGet\Install-Package SimpleCompositeValidation -Version 2.0.1
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="SimpleCompositeValidation" Version="2.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add SimpleCompositeValidation --version 2.0.1
#r "nuget: SimpleCompositeValidation, 2.0.1"
#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 SimpleCompositeValidation as a Cake Addin
#addin nuget:?package=SimpleCompositeValidation&version=2.0.1

// Install SimpleCompositeValidation as a Cake Tool
#tool nuget:?package=SimpleCompositeValidation&version=2.0.1

Simple Composite Validation

Lite and simple validation library based on composition. It aims to simplify the composition and reuse of validations logics. You create single and simple validations, and then you add those validations to validate an entire model.

Build status

Complete documentation

Compositing validation:

 ICompositeValidation<Person> Validation = new CompositeValidation<Person>()
    .NotNull(nameof(Person.FirstName), x => x.FirstName)
    .MinimumLength(nameof(Person.FirstName), x => x.FirstName, 3)
    .MaximumLength(nameof(Person.FirstName), x => x.FirstName, 10)
    .Email(nameof(Person.Email), x => x.Email)
    .RegEx(nameof(Person.Phone), x => x.Phone, @"^[0-9\-\+]{9,15}$")
    .MustNot(nameof(Person.BirthDate), x => x.BirthDate, x => x.Year < 1850)
    .Must(nameof(Person.BirthDate), x => x.BirthDate, x => x < DateTime.Now)
    .Add(new CustomValidation(nameof(Person)), x => x);    

Validating the model:

if (!Validation.Update(person).IsValid)
{
   IReadOnlyCollection<Failure> failures = Validation.Failures;
}

Creating a custom validation:

public class CustomValidation : Validation<Person>
{
	private const string DefaultValidationMessage
	    = "{0} - Person under 16 can not have drive license";

	public CustomValidation(
	    string groupName, 
	    Person target = default(Person), 
	    string formatMessage = DefaultValidationMessage, 
	    int severity = 1) 
	    : base(groupName, target, formatMessage, severity)
	{
	}

	protected override IList<Failure> Validate()
	{
		var failures = new List<Failure>();
		if (Target.HasDriverLicense && Target.Age < 16)
		{
			failures.Add(new Failure(this));
		}

		return failures;
	}
}
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  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. 
.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 was computed. 
.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.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last updated
2.0.4 774 2/7/2023
2.0.3 1,466 12/24/2021
2.0.2 648 8/25/2019
2.0.1 914 6/20/2018
2.0.0-beta 786 4/23/2018
1.0.1-beta 779 4/16/2018
1.0.0-beta 898 4/15/2018

new Extensions *ForEach