// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using BenchmarkDotNet.Attributes;
 
namespace Microsoft.AspNetCore.Routing.Matching;
 
public class FastPathTokenizerLargeBenchmark : FastPathTokenizerBenchmarkBase
{
    private static readonly int MaxCount = 32;
    private static readonly string Input =
        "/heeeeeeeeeeyyyyyyyyyyy/this/is/a/string/with/lots/of/segments" +
        "/hoooooooooooooooooooooooooooooooooow long/do you think it should be?/I think" +
        "/like/32/segments/is /a/goood/number/dklfl/20303/dlflkf" +
        "/Im/tired/of/thinking/of/more/things/to/so";
 
    // This is a naive reference implementation. We expect to do better.
    [Benchmark(Baseline = true)]
    public unsafe void Baseline()
    {
        var path = Input;
        var segments = stackalloc PathSegment[MaxCount];
 
        NaiveBaseline(path, segments, MaxCount);
    }
 
    [Benchmark]
    public void Implementation()
    {
        var path = Input;
        Span<PathSegment> segments = stackalloc PathSegment[MaxCount];
 
        FastPathTokenizer.Tokenize(path, segments);
    }
}