feat(acl): ACL skeleton — OpenZaak default-fill (refs #5) (#45)

services/acl/Acl.Tests/Acl.Tests.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Acl.Application\Acl.Application.csproj" />
+    <ProjectReference Include="..\Acl.Infrastructure\Acl.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>

services/acl/Acl.Tests/AclServiceTests.cs

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+using Acl.Application;
+
+namespace Acl.Tests;
+
+public class AclServiceTests
+{
+    private sealed class FakeGateway : IZaakGateway
+    {
+        public ZaakRequest? Captured;
+        public Uri Result { get; } = new("http://openzaak/zaken/api/v1/zaken/abc");
+
+        public Task<Uri> OpenZaakAsync(ZaakRequest request, CancellationToken ct = default)
+        {
+            Captured = request;
+            return Task.FromResult(Result);
+        }
+    }
+
+    private sealed class FixedClock(DateOnly today) : IClock
+    {
+        public DateOnly Today { get; } = today;
+    }
+
+    [Fact]
+    public async Task Opening_a_zaak_default_fills_zgw_fields_and_returns_the_zaak_url()
+    {
+        var gateway = new FakeGateway();
+        var defaults = new AclDefaults
+        {
+            Bronorganisatie = "517439943",
+            VerantwoordelijkeOrganisatie = "517439943",
+            Vertrouwelijkheidaanduiding = "openbaar",
+            ZaaktypeUrl = new("http://openzaak/catalogi/api/v1/zaaktypen/big"),
+        };
+        var service = new AclService(gateway, defaults, new FixedClock(new DateOnly(2026, 6, 4)));
+
+        var url = await service.OpenZaakAsync(new DomainRegistration("123456782"));
+
+        Assert.Equal(gateway.Result, url);
+        var req = Assert.IsType<ZaakRequest>(gateway.Captured);
+        Assert.Equal("517439943", req.Bronorganisatie);
+        Assert.Equal("517439943", req.VerantwoordelijkeOrganisatie);
+        Assert.Equal("openbaar", req.Vertrouwelijkheidaanduiding);
+        Assert.Equal(defaults.ZaaktypeUrl, req.Zaaktype);
+        Assert.Equal(new DateOnly(2026, 6, 4), req.Startdatum);
+    }
+}

services/acl/Acl.Tests/OpenZaakGatewayTests.cs

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+using System.Net;
+using System.Net.Http.Json;
+using Acl.Application;
+using Acl.Infrastructure;
+
+namespace Acl.Tests;
+
+public class OpenZaakGatewayTests
+{
+    private sealed class StubHandler(Func<HttpRequestMessage, Task<HttpResponseMessage>> onSend)
+        : HttpMessageHandler
+    {
+        protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken ct)
+            => onSend(request);
+    }
+
+    [Fact]
+    public async Task Posts_zaak_to_openzaak_with_bearer_and_default_fields_and_returns_url()
+    {
+        HttpRequestMessage? seen = null;
+        string? body = null;
+        var handler = new StubHandler(async req =>
+        {
+            seen = req;
+            body = await req.Content!.ReadAsStringAsync();
+            return new HttpResponseMessage(HttpStatusCode.Created)
+            {
+                Content = JsonContent.Create(new { url = "http://openzaak/zaken/api/v1/zaken/xyz" }),
+            };
+        });
+        var gateway = new OpenZaakGateway(
+            new HttpClient(handler),
+            new OpenZaakOptions { BaseUrl = new("http://openzaak"), ClientId = "cid", Secret = "sec" });
+        var request = new ZaakRequest(
+            "517439943", "517439943", "openbaar",
+            new("http://openzaak/catalogi/api/v1/zaaktypen/big"), new DateOnly(2026, 6, 4));
+
+        var url = await gateway.OpenZaakAsync(request);
+
+        Assert.Equal("http://openzaak/zaken/api/v1/zaken/xyz", url.ToString());
+        Assert.Equal(HttpMethod.Post, seen!.Method);
+        Assert.Equal("http://openzaak/zaken/api/v1/zaken", seen.RequestUri!.ToString());
+        Assert.Equal("Bearer", seen.Headers.Authorization!.Scheme);
+        Assert.False(string.IsNullOrWhiteSpace(seen.Headers.Authorization.Parameter));
+        Assert.Contains("\"bronorganisatie\":\"517439943\"", body);
+        Assert.Contains("\"verantwoordelijkeOrganisatie\":\"517439943\"", body);
+        Assert.Contains("\"vertrouwelijkheidaanduiding\":\"openbaar\"", body);
+        Assert.Contains("\"startdatum\":\"2026-06-04\"", body);
+        Assert.Contains("\"zaaktype\":\"http://openzaak/catalogi/api/v1/zaaktypen/big\"", body);
+    }
+}