Restructure solution layout by module

2025-10-28 15:10:40 +02:00
parent 95daa159c4
commit d870da18ce
4103 changed files with 192899 additions and 187024 deletions
--- a/src/Concelier/__Tests/StellaOps.Concelier.Merge.Tests/CanonicalHashCalculatorTests.cs
+++ b/src/Concelier/__Tests/StellaOps.Concelier.Merge.Tests/CanonicalHashCalculatorTests.cs
@@ -0,0 +1,86 @@
+using System.Linq;
+using StellaOps.Concelier.Merge.Services;
+using StellaOps.Concelier.Models;
+
+namespace StellaOps.Concelier.Merge.Tests;
+
+public sealed class CanonicalHashCalculatorTests
+{
+    private static readonly Advisory SampleAdvisory = new(
+        advisoryKey: "CVE-2024-0001",
+        title: "Sample advisory",
+        summary: "A sample summary",
+        language: "EN",
+        published: DateTimeOffset.Parse("2024-01-01T00:00:00Z"),
+        modified: DateTimeOffset.Parse("2024-01-02T00:00:00Z"),
+        severity: "high",
+        exploitKnown: true,
+        aliases: new[] { "GHSA-xyz", "CVE-2024-0001" },
+        references: new[]
+        {
+            new AdvisoryReference("https://example.com/advisory", "external", "vendor", summary: null, provenance: AdvisoryProvenance.Empty),
+            new AdvisoryReference("https://example.com/blog", "article", "blog", summary: null, provenance: AdvisoryProvenance.Empty),
+        },
+        affectedPackages: new[]
+        {
+            new AffectedPackage(
+                type: AffectedPackageTypes.SemVer,
+                identifier: "pkg:npm/sample@1.0.0",
+                platform: null,
+                versionRanges: new[]
+                {
+                    new AffectedVersionRange("semver", "1.0.0", "1.2.0", null, null, AdvisoryProvenance.Empty),
+                    new AffectedVersionRange("semver", "1.2.0", null, null, null, AdvisoryProvenance.Empty),
+                },
+                statuses: Array.Empty<AffectedPackageStatus>(),
+                provenance: new[] { AdvisoryProvenance.Empty })
+        },
+        cvssMetrics: new[]
+        {
+            new CvssMetric("3.1", "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", 9.8, "critical", AdvisoryProvenance.Empty)
+        },
+        provenance: new[] { AdvisoryProvenance.Empty });
+
+    [Fact]
+    public void ComputeHash_ReturnsDeterministicValue()
+    {
+        var calculator = new CanonicalHashCalculator();
+        var first = calculator.ComputeHash(SampleAdvisory);
+        var second = calculator.ComputeHash(SampleAdvisory);
+
+        Assert.Equal(first, second);
+    }
+
+    [Fact]
+    public void ComputeHash_IgnoresOrderingDifferences()
+    {
+        var calculator = new CanonicalHashCalculator();
+
+        var reordered = new Advisory(
+            SampleAdvisory.AdvisoryKey,
+            SampleAdvisory.Title,
+            SampleAdvisory.Summary,
+            SampleAdvisory.Language,
+            SampleAdvisory.Published,
+            SampleAdvisory.Modified,
+            SampleAdvisory.Severity,
+            SampleAdvisory.ExploitKnown,
+            aliases: SampleAdvisory.Aliases.Reverse().ToArray(),
+            references: SampleAdvisory.References.Reverse().ToArray(),
+            affectedPackages: SampleAdvisory.AffectedPackages.Reverse().ToArray(),
+            cvssMetrics: SampleAdvisory.CvssMetrics.Reverse().ToArray(),
+            provenance: SampleAdvisory.Provenance.Reverse().ToArray());
+
+        var originalHash = calculator.ComputeHash(SampleAdvisory);
+        var reorderedHash = calculator.ComputeHash(reordered);
+
+        Assert.Equal(originalHash, reorderedHash);
+    }
+
+    [Fact]
+    public void ComputeHash_NullReturnsEmpty()
+    {
+        var calculator = new CanonicalHashCalculator();
+        Assert.Empty(calculator.ComputeHash(null));
+    }
+}