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Copied IGLib.TestBase project to this repository (part of moving from IGLibSandbox)
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‎tests/IGLib.TestBase/ExampleTestClass.cs‎

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‎tests/IGLib.TestBase/Fixes/HashCodeHelper.cs‎

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// This file provides alternative implementation of the HashCode.Combine{T1}(T1) method for
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// legacy .NET Framework and earlier versions of .NET Coree (below .NET 8).
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#if NET8_0_OR_GREATER
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using System;
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namespace IGLib.Base
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{
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/// <summary>Contains methods that combines hashes of multipe objects into a single hash.
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/// <para>In .NET 8 or greater, this just calls <see cref="HashCode.Combine{T1}(T1)"/>.
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/// </para></summary>
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public static class HashCodeHelper
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{
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public static int Combine<T1>(T1 value1)
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{
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return HashCode.Combine(value1);
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}
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public static int Combine<T1, T2>(T1 value1, T2 value2)
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{
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return HashCode.Combine(value1, value2);
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}
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public static int Combine<T1, T2, T3>(T1 value1, T2 value2, T3 value3)
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{
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return HashCode.Combine(value1, value2, value3);
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}
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// Add more overloads as needed
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}
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}
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#else
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using System;
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namespace IGLib.Base
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{
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/// <summary>Contains methods that combines hashes of multipe objects into a single hash.
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/// <para>In .NET 8 or greater, this just calls `HashCode.Combine{T1}(T1)`, but for lower
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/// versions (including .NET Framework), the class provides its own implementation.
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/// </para></summary>
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public static class HashCodeHelper
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{
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public static int Combine<T1>(T1 value1)
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{
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return value1?.GetHashCode() ?? 0;
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}
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public static int Combine<T1, T2>(T1 value1, T2 value2)
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{
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int hash1 = value1?.GetHashCode() ?? 0;
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int hash2 = value2?.GetHashCode() ?? 0;
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return CombineHashes(hash1, hash2);
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}
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public static int Combine<T1, T2, T3>(T1 value1, T2 value2, T3 value3)
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{
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int hash1 = value1?.GetHashCode() ?? 0;
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int hash2 = value2?.GetHashCode() ?? 0;
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int hash3 = value3?.GetHashCode() ?? 0;
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return CombineHashes(hash1, hash2, hash3);
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}
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// Add more overloads as needed
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private static int CombineHashes(params int[] hashes)
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{
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int hash = 17;
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foreach (int h in hashes)
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{
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hash = hash * 31 + h;
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}
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return hash;
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}
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}
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}
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#endif

‎tests/IGLib.TestBase/Fixes/IsExternalInit.cs‎

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// This file is necessary to enable properties' init accessors when .NET 4.8 is targeted
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// This is a fix for the following compiler error in .NET 4.8 targets:
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// "Predefined type 'System.Runtime.CompilerServices.IsExternalInit' is not defined or imported"
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#if NET48
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namespace System.Runtime.CompilerServices
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{
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public class IsExternalInit {}
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}
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#endif

‎tests/IGLib.TestBase/IGLib.TestBase.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<!--
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<TargetFramework>net8.0</TargetFramework>
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<TargetFrameworks>net8.0;net48;netstandard2.0</TargetFrameworks>
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WARNING: always use just one of both elements, either TargetFrameworks or TargetFramework;
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Usually, the .NET 8 and higher should be used because some tested projects are not compatile
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with the old frameworks.
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-->
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<TargetFrameworks>net8.0;net48;netstandard2.0</TargetFrameworks>
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<LangVersion>12.0</LangVersion>
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</PropertyGroup>
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<ItemGroup Condition="'$(TargetFramework)' == 'net48' OR '$(TargetFramework)' == 'netstandard2.0'" >
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<PackageReference Include="System.Text.Json" Version="9.0.3" />
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</ItemGroup>
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<ItemGroup>
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<!--
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.12.0" />
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.12.0"></PackageReference>
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<PackageReference Include="System.Runtime.Loader" Version="4.3.0"></PackageReference>
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-->
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.*" />
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.*"></PackageReference>
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<PackageReference Include="System.Runtime.Loader" Version="4.*"></PackageReference>
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<PackageReference Include="xunit" Version="2.4.1" />
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<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
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<PackageReference Include="FluentAssertions" Version="5.10.3" />
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<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
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</ItemGroup>
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<!-- References needed for code compilationL
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<ItemGroup>
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<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.12.0"></PackageReference>
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<PackageReference Include="System.Runtime.Loader" Version="4.3.0"></PackageReference>
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</ItemGroup>
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-->
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</Project>

‎tests/IGLib.TestBase/README.md‎

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# TestBase Repository
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This repository contains base classes for C# XUnit tests. This provides some additional functionality to test classes such as Output and Console classes, which can be used to output partial results on tests output.
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Support for ILogger messages is yet to be added.
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