// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace Microsoft.AspNetCore.Razor.Test.Common;
 
public sealed class FormattingTestContext
{
    public required bool ShouldFlipLineEndings { get; init; }
 
    public required bool CreatedByFormattingDiscoverer { get; init; }
 
    public static string FlipLineEndings(string input)
    {
        if (string.IsNullOrEmpty(input))
        {
            return input;
        }
 
        var hasCRLF = input.Contains("\r\n");
        var hasLF = !hasCRLF && input.Contains("\n");
 
        if (hasCRLF)
        {
            return input.Replace("\r\n", "\n");
        }
        else if (hasLF)
        {
            return input.Replace("\n", "\r\n");
        }
 
        return input;
    }
}