using FluentAssertions;
using StellaOps.TestKit;
using StellaOps.Testing.Determinism;
using Xunit;

namespace StellaOps.TestKit.Tests;

public sealed partial class DeterminismManifestTests
{
    [Trait("Category", TestCategories.Unit)]
    [Fact]
    public void CreateManifest_WithReproducibilityMetadata_IncludesMetadata()
    {
        var artifactBytes = "Test artifact"u8.ToArray();
        var artifactInfo = new ArtifactInfo
        {
            Type = "sbom",
            Name = "test",
            Version = "1.0.0"
        };
        var toolchain = new ToolchainInfo
        {
            Platform = ".NET 10.0",
            Components = new[] { new ComponentInfo { Name = "Scanner", Version = "1.0.0" } }
        };
        var reproducibility = new ReproducibilityMetadata
        {
            DeterministicSeed = 42,
            ClockFixed = true,
            OrderingGuarantee = "sorted",
            NormalizationRules = new[] { "UTF-8", "LF line endings", "sorted JSON keys" }
        };

        var manifest = DeterminismManifestWriter.CreateManifest(
            artifactBytes,
            artifactInfo,
            toolchain,
            reproducibility: reproducibility);

        manifest.Reproducibility.Should().NotBeNull();
        manifest.Reproducibility!.DeterministicSeed.Should().Be(42);
        manifest.Reproducibility.ClockFixed.Should().BeTrue();
        manifest.Reproducibility.OrderingGuarantee.Should().Be("sorted");
        manifest.Reproducibility.NormalizationRules.Should().ContainInOrder(
            "UTF-8",
            "LF line endings",
            "sorted JSON keys");
    }

    [Trait("Category", TestCategories.Unit)]
    [Fact]
    public void CreateManifest_WithVerificationInfo_IncludesVerification()
    {
        var artifactBytes = "Test artifact"u8.ToArray();
        var artifactInfo = new ArtifactInfo
        {
            Type = "sbom",
            Name = "test",
            Version = "1.0.0"
        };
        var toolchain = new ToolchainInfo
        {
            Platform = ".NET 10.0",
            Components = new[] { new ComponentInfo { Name = "Scanner", Version = "1.0.0" } }
        };
        var verification = new VerificationInfo
        {
            Command = "dotnet test --verify-determinism",
            ExpectedHash = "abc123def456",
            Baseline = "baselines/test-bundle.json"
        };

        var manifest = DeterminismManifestWriter.CreateManifest(
            artifactBytes,
            artifactInfo,
            toolchain,
            verification: verification);

        manifest.Verification.Should().NotBeNull();
        manifest.Verification!.Command.Should().Be("dotnet test --verify-determinism");
        manifest.Verification.ExpectedHash.Should().Be("abc123def456");
        manifest.Verification.Baseline.Should().Be("baselines/test-bundle.json");
    }
}