Switch to FakeItEasy.

Author: dlemstra

Directory.Packages.props

@@ -5,6 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="Avalonia.Desktop" Version="11.3.12" />
+    <PackageVersion Include="FakeItEasy" Version="9.0.1" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0" />

tests/Magick.NET.Tests/Magick.NET.Tests.csproj

@@ -46,8 +46,8 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="FakeItEasy" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
-    <PackageReference Include="NSubstitute" />
     <PackageReference Include="StyleCop.Analyzers">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/Magick.NET.Tests/MagickImageTests/TheCompareMethod.cs

@@ -3,7 +3,6 @@
 
 using System;
 using ImageMagick;
-using NSubstitute;
 using Xunit;
 
 #if Q8

tests/Magick.NET.Tests/Statistics/PerceptualHashTests/TheSumSquaredDistanceMethod.cs

@@ -2,8 +2,8 @@
 // Licensed under the Apache License, Version 2.0.
 
 using System;
+using FakeItEasy;
 using ImageMagick;
-using NSubstitute;
 using Xunit;
 
 namespace Magick.NET.Tests;
@@ -19,8 +19,8 @@ public void ShouldThrowExceptionWhenCustomImplementationDoesNotHaveExpectedChann
             var phash = image.PerceptualHash();
             Assert.NotNull(phash);
 
-            var perceptualHash = Substitute.For<IPerceptualHash>();
-            perceptualHash.GetChannel(PixelChannel.Blue).Returns((IChannelPerceptualHash?)null);
+            var perceptualHash = A.Fake<IPerceptualHash>();
+            A.CallTo(() => perceptualHash.GetChannel(PixelChannel.Red)).Returns(null);
 
             var exception = Assert.Throws<NotSupportedException>(() => phash.SumSquaredDistance(perceptualHash));
             Assert.Equal("The other perceptual hash should contain a red, green and blue channel.", exception.Message);