build: bootstrap solution and quality gates (#3)

Closes #3
2026-07-16 04:25:54 +02:00
parent 286fbfeb36
commit e626b89909
28 changed files with 803 additions and 0 deletions
@@ -0,0 +1,113 @@
+using System.Reflection;
+using System.Xml.Linq;
+
+namespace FinalFactory.Rendezvous.Tests.Architecture;
+
+public sealed class DependencyBoundaryTests
+{
+    [Fact]
+    public void ContractsAreTransportAndEngineIndependent()
+    {
+        string[] references = GetReferences("FinalFactory.Rendezvous.Contracts");
+
+        Assert.DoesNotContain(references, IsGodotAssembly);
+        Assert.DoesNotContain(references, IsServerAssembly);
+        Assert.DoesNotContain(references, IsLiteNetLibAssembly);
+    }
+
+    [Fact]
+    public void ClientIsGodotAndServerIndependent()
+    {
+        string[] references = GetReferences("FinalFactory.Rendezvous.Client");
+
+        Assert.DoesNotContain(references, IsGodotAssembly);
+        Assert.DoesNotContain(references, IsServerAssembly);
+    }
+
+    [Fact]
+    public void TestClientUsesOnlyPublicRendezvousDependencies()
+    {
+        string[] references = GetReferences("FinalFactory.Rendezvous.TestClient");
+
+        Assert.DoesNotContain(references, IsGodotAssembly);
+        Assert.DoesNotContain(references, IsServerAssembly);
+    }
+
+    [Fact]
+    public void DeclaredDependencyGraphMatchesTheArchitecture()
+    {
+        AssertDeclaredDependencies(
+            "src/FinalFactory.Rendezvous.Contracts/FinalFactory.Rendezvous.Contracts.csproj",
+            [],
+            []);
+        AssertDeclaredDependencies(
+            "src/FinalFactory.Rendezvous.Client/FinalFactory.Rendezvous.Client.csproj",
+            ["FinalFactory.Rendezvous.Contracts"],
+            ["LiteNetLib"]);
+        AssertDeclaredDependencies(
+            "src/FinalFactory.Rendezvous.Server/FinalFactory.Rendezvous.Server.csproj",
+            ["FinalFactory.Rendezvous.Contracts"],
+            ["LiteNetLib"]);
+        AssertDeclaredDependencies(
+            "src/FinalFactory.Rendezvous.TestClient/FinalFactory.Rendezvous.TestClient.csproj",
+            ["FinalFactory.Rendezvous.Client", "FinalFactory.Rendezvous.Contracts"],
+            ["LiteNetLib"]);
+    }
+
+    private static void AssertDeclaredDependencies(
+        string projectPath,
+        string[] expectedProjects,
+        string[] expectedPackages)
+    {
+        XDocument project = XDocument.Load(Path.Combine(FindRepositoryRoot(), projectPath));
+        string[] projects = project
+            .Descendants("ProjectReference")
+            .Select(static element =>
+                Path.GetFileNameWithoutExtension(element.Attribute("Include")?.Value) ?? string.Empty)
+            .Order(StringComparer.Ordinal)
+            .ToArray();
+        string[] packages = project
+            .Descendants("PackageReference")
+            .Select(static element => element.Attribute("Include")?.Value ?? string.Empty)
+            .Order(StringComparer.Ordinal)
+            .ToArray();
+
+        Assert.Equal(expectedProjects.Order(StringComparer.Ordinal), projects);
+        Assert.Equal(expectedPackages.Order(StringComparer.Ordinal), packages);
+    }
+
+    private static string FindRepositoryRoot()
+    {
+        DirectoryInfo? directory = new(AppContext.BaseDirectory);
+
+        while (directory is not null)
+        {
+            if (File.Exists(Path.Combine(directory.FullName, "Rendezvous.slnx")))
+            {
+                return directory.FullName;
+            }
+
+            directory = directory.Parent;
+        }
+
+        throw new DirectoryNotFoundException("Could not locate the Rendezvous repository root.");
+    }
+
+    private static string[] GetReferences(string assemblyName) => Assembly
+        .Load(assemblyName)
+        .GetReferencedAssemblies()
+        .Select(static reference => reference.Name ?? string.Empty)
+        .ToArray();
+
+    private static bool IsGodotAssembly(string assemblyName) =>
+        assemblyName.StartsWith("Godot", StringComparison.OrdinalIgnoreCase);
+
+    private static bool IsLiteNetLibAssembly(string assemblyName) =>
+        string.Equals(assemblyName, "LiteNetLib", StringComparison.Ordinal);
+
+    private static bool IsServerAssembly(string assemblyName) =>
+        string.Equals(
+            assemblyName,
+            "FinalFactory.Rendezvous.Server",
+            StringComparison.Ordinal);
+}