Moved properties from the Runtime class that are only used by the unit tests.

Author: dlemstra

src/Magick.NET/Helpers/Runtime.cs

@@ -10,11 +10,5 @@ internal static partial class Runtime
 {
     public static bool Is64Bit { get; } = IntPtr.Size == 8;
 
-    public static bool IsArm64 { get; } = RuntimeInformation.ProcessArchitecture == Architecture.Arm64;
-
-    public static bool IsLinux { get; } = RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
-
-    public static bool IsMacOS { get; } = RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
-
     public static bool IsWindows { get; } = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
 }

tests/Magick.NET.Tests/TestHelpers/TestRuntime.cs

@@ -1,18 +1,24 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
-using ImageMagick;
+using System.Runtime.InteropServices;
 
 namespace Magick.NET.Tests;
 
 internal static class TestRuntime
 {
     public static bool HasFlakyLinuxArm64Result
-        => Runtime.IsLinux && Runtime.IsArm64;
+        => IsLinux && IsArm64;
 
     public static bool HasFlakyMacOSResult
-        => Runtime.IsMacOS;
+        => IsMacOS;
 
     public static bool HasFlakyMacOSArm64Result
-        => Runtime.IsMacOS && Runtime.IsArm64;
+        => IsMacOS && IsArm64;
+
+    private static bool IsArm64 { get; } = RuntimeInformation.ProcessArchitecture == Architecture.Arm64;
+
+    private static bool IsLinux { get; } = RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
+
+    private static bool IsMacOS { get; } = RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
 }