fragalytics/tests/Fragalytics.Web.Tests/Program.cs

using Fragalytics.Web;
using Fragalytics.Web.Infrastructure;
using Fragalytics.Web.Models;
using Fragalytics.Web.Services;
using Fragalytics.Web.Services.Parser;
using Fragalytics.Web.Services.Render;
using Fragalytics.Web.Services.Scoring;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.FileProviders;
using Microsoft.Extensions.Options;

var failures = new List<string>();

try
{
    RunScoringTest();
}
catch (Exception exception)
{
    failures.Add($"Scoring test failed: {exception.Message}");
}

try
{
    await RunFlowTestAsync();
}
catch (Exception exception)
{
    failures.Add($"Flow test failed: {exception.Message}");
}

if (failures.Count > 0)
{
    foreach (var failure in failures)
    {
        Console.Error.WriteLine(failure);
    }

    return 1;
}

Console.WriteLine("All tests passed.");
return 0;

static void RunScoringTest()
{
    var rules = new HighlightScoringRules
    {
        Weights = new Dictionary<string, double>
        {
            ["base_kill"] = 10,
            ["headshot"] = 8,
            ["opening_kill"] = 12,
            ["wallbang"] = 10,
            ["smoke_kill"] = 10,
            ["round_win"] = 6,
            ["multikill_2"] = 8,
            ["multikill_3"] = 18,
            ["multikill_4"] = 30,
            ["multikill_5"] = 45,
            ["clutch_1v2"] = 18,
            ["clutch_1v3"] = 28,
            ["clutch_1v4"] = 40,
            ["clutch_1v5"] = 55,
            ["impact_last_enemy"] = 12,
            ["impact_low_time"] = 4
        },
        Clip = new ClipWindowRules { PreTicks = 160, PostTicks = 96 },
        Thresholds = new ScoreThresholdRules { HighlightScoreMin = 18 }
    };

    var scorer = new HighlightScorer(rules);
    var round = new RoundRecord { Id = 1, Number = 3, WinnerSide = "CT" };
    var players = new Dictionary<int, PlayerRecord>
    {
        [7] = new() { Id = 7, Name = "Alpha", Side = "CT" }
    };

    var first = new EventRecord { Id = 1, RoundId = 1, Tick = 100, ActorPlayerId = 7, EventType = "kill" };
    var target = new EventRecord
    {
        Id = 2,
        RoundId = 1,
        Tick = 450,
        Second = 38,
        ActorPlayerId = 7,
        EventType = "kill",
        IsHeadshot = true,
        KillerAliveCount = 1,
        EnemyAliveCount = 3
    };

    var result = scorer.ScoreKill(target, round, [first, target], players, 1);

    Assert(result.Score >= 18, "Expected score above threshold.");
    Assert(result.Tags.Contains("headshot"), "Expected headshot tag.");
    Assert(result.Tags.Contains("multikill"), "Expected multikill tag.");
    Assert(result.Tags.Contains("clutch"), "Expected clutch tag.");
    Assert(result.Tags.Contains("1vX"), "Expected 1vX tag.");
}

static async Task RunFlowTestAsync()
{
    var root = Path.Combine(Path.GetTempPath(), "fragalytics-tests", Guid.NewGuid().ToString("N"));
    Directory.CreateDirectory(root);
    Directory.CreateDirectory(Path.Combine(root, "data"));
    Directory.CreateDirectory(Path.Combine(root, "uploads"));

    var environment = new FakeEnvironment(root);
    var options = Options.Create(new FragalyticsOptions
    {
        DataDirectory = Path.Combine(root, "data"),
        UploadDirectory = Path.Combine(root, "uploads"),
        AutoStartWorker = false
    });

    var scoringRulesSource = Path.GetFullPath(
        Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", "..", "src", "Fragalytics.Web", "scoring-rules.json"));
    File.Copy(
        scoringRulesSource,
        Path.Combine(root, "scoring-rules.json"),
        overwrite: true);

    var store = new JsonAppStore(options);
    var scoringProvider = new ScoringRulesProvider(environment);
    var renderWorker = new NoOpRenderWorkerAdapter();
    var scoring = new MatchScoringService(scoringProvider, renderWorker);
    var ingest = new DemoIngestService(store, options, new SampleDemoParserAdapter(), scoring);
    var clipMedia = new ClipMediaService(store, options);

    await using var payload = new MemoryStream("fake demo bytes"u8.ToArray());
    var demoId = await ingest.SaveUploadAsync("sample.dem", payload, CancellationToken.None);
    Assert(demoId == 1, "Expected first demo id to be 1.");

    await ingest.ProcessNextAsync(CancellationToken.None);

    var state = await store.GetSnapshotAsync();
    Assert(state.Demos.Count == 1, "Expected one demo.");
    Assert(state.Demos[0].Status == "parsed", "Expected parsed demo status.");
    Assert(state.Matches.Count == 1, "Expected one match.");
    Assert(state.Highlights.Count > 0, "Expected highlights.");
    Assert(state.ClipJobs.Count == state.Highlights.Count, "Expected one clip job per highlight.");

    await using var clipPayload = new MemoryStream("fake rendered mp4 bytes"u8.ToArray());
    await clipMedia.AttachClipAssetAsync(state.ClipJobs[0].Id, "sample.mp4", "video/mp4", clipPayload, CancellationToken.None);
    state = await store.GetSnapshotAsync();
    Assert(state.ClipAssets.Count == 1, "Expected one clip asset.");
    Assert(state.ClipJobs[0].Status == "rendered", "Expected rendered clip status after attach.");
    Assert(state.ClipJobs[0].Payload.ContainsKey("cameraMode"), "Expected render payload defaults on clip job.");

    await ingest.RescoreAllAsync(CancellationToken.None);
    state = await store.GetSnapshotAsync();
    Assert(state.Highlights.Count > 0, "Expected highlights after rescoring.");
}

static void Assert(bool condition, string message)
{
    if (!condition)
    {
        throw new InvalidOperationException(message);
    }
}

internal sealed class FakeEnvironment : IWebHostEnvironment
{
    public FakeEnvironment(string rootPath)
    {
        ContentRootPath = rootPath;
        ContentRootFileProvider = new PhysicalFileProvider(rootPath);
        WebRootPath = rootPath;
        WebRootFileProvider = new PhysicalFileProvider(rootPath);
        ApplicationName = "Fragalytics.Web.Tests";
        EnvironmentName = "Development";
    }

    public string ApplicationName { get; set; }
    public IFileProvider WebRootFileProvider { get; set; }
    public string WebRootPath { get; set; }
    public string EnvironmentName { get; set; }
    public string ContentRootPath { get; set; }
    public IFileProvider ContentRootFileProvider { get; set; }
}