services/domain/Big.Tests/RegistrationTests.cs

@@ -294,4 +294,63 @@ public class RegistrationTests
         Assert.Contains("only an INGEDIEND", ex.Message);
         Assert.Equal(RegistrationStatus.Afgewezen, registration.Status);
     }
+
+    [Fact]
+    public void Expiring_an_ingediend_registration_sets_it_verlopen()
+    {
+        // The 30-day document-wait timer fired before the documents arrived (S-10a): the case is
+        // cancelled and the aggregate becomes terminal VERLOPEN.
+        var registration = Registration.Submit("123456782");
+
+        registration.Expire();
+
+        Assert.Equal(RegistrationStatus.Verlopen, registration.Status);
+    }
+
+    [Fact]
+    public void Expiring_needs_no_zaak()
+    {
+        // The timer fires on a purely time-based boundary; expiry does not depend on the zaak.
+        var registration = Registration.Submit("123456782");
+
+        registration.Expire();
+
+        Assert.Equal(RegistrationStatus.Verlopen, registration.Status);
+        Assert.Null(registration.ZaakUrl);
+    }
+
+    [Fact]
+    public void Re_expiring_an_already_verlopen_registration_is_idempotent()
+    {
+        // The RegistratieVerlopen worker job may be redelivered (§8.6); re-expiring is a no-op.
+        var registration = Registration.Submit("123456782");
+        registration.Expire();
+
+        registration.Expire();
+
+        Assert.Equal(RegistrationStatus.Verlopen, registration.Status);
+    }
+
+    [Fact]
+    public void Expiring_an_approved_registration_is_rejected()
+    {
+        var registration = Registration.Submit("123456782");
+        registration.AttachZaak(new Uri("http://openzaak/zaken/api/v1/zaken/abc"));
+        registration.Approve();
+
+        var ex = Assert.Throws<InvalidOperationException>(() => registration.Expire());
+        Assert.Contains("only an INGEDIEND", ex.Message);
+        Assert.Equal(RegistrationStatus.Ingeschreven, registration.Status);
+    }
+
+    [Fact]
+    public void Expiring_a_withdrawn_registration_is_rejected()
+    {
+        var registration = Registration.Submit("123456782");
+        registration.Withdraw();
+
+        var ex = Assert.Throws<InvalidOperationException>(() => registration.Expire());
+        Assert.Contains("only an INGEDIEND", ex.Message);
+        Assert.Equal(RegistrationStatus.Ingetrokken, registration.Status);
+    }
 }