Use \ instead of / for path delimiters.

Author: mrpmorris

Source/Lib/Fluxor.UnitTests/DisposableCallbackTests/DisposeTests.cs

@@ -1,5 +1,4 @@
 using System;
-using System.IO;
 using Xunit;
 
 namespace Fluxor.UnitTests.DisposableCallbackTests;
@@ -23,19 +22,16 @@ public void WhenCalled_ThenCallsActionPassedInConstructor()
 	[Fact]
 	public void WhenCalledTwice_ThenThrowsObjectDisposedExceptionWithCallerInformation()
 	{
-		string ExpectedSubstring = 
-			@"Fluxor.UnitTests\DisposableCallbackTests\DisposeTests.cs"" on line "
-			.Replace(Path.PathSeparator, '/');
+		var subject = new DisposableCallback(
+				$"{nameof(DisposeTests)}.{nameof(WhenCalledTwice_ThenThrowsObjectDisposedExceptionWithCallerInformation)}",
+				() => { });
 
-	var subject = new DisposableCallback(
-			$"{nameof(DisposeTests)}.{nameof(WhenCalledTwice_ThenThrowsObjectDisposedExceptionWithCallerInformation)}",
-			() => { });
 		subject.Dispose();
 		var exception = Assert.Throws<ObjectDisposedException>(() => subject.Dispose());
 
 		Assert.Contains(
-			ExpectedSubstring,
-			exception.Message.Replace(Path.PathSeparator, '/')
+			@"Fluxor.UnitTests\DisposableCallbackTests\DisposeTests.cs"" on line ",
+			exception.Message.Replace('/', '\\')
 		);
 	}
 }