Initial curated itworx-knowledge-hub source from 3b1751d0d9dee551aa6994eee0093704dc334817

tests/backend/ItWorx.KnowledgeHub.Domain.Tests/DraftTests.cs

@@ -0,0 +1,55 @@
+namespace ItWorx.KnowledgeHub.Domain.Tests;
+
+using ItWorx.KnowledgeHub.Domain.Knowledge;
+
+/// <summary>V2-R1 (audit finding M3): a draft must capture every field the editor
+/// actually lets a user change, not just title/Markdown, so a metadata-only edit is
+/// recoverable exactly like a content edit is.</summary>
+public sealed class DraftTests
+{
+    private static readonly DateTimeOffset Now = new(2026, 8, 3, 12, 0, 0, TimeSpan.Zero);
+
+    [Fact]
+    public void Create_captures_tags_document_type_status_and_change_summary()
+    {
+        var draft = Draft.Create(
+            Guid.NewGuid(), Guid.NewGuid(), "draft-key", null, null,
+            "Titel", "Markdown", ["netwerk", "referentie"], "Runbook", "Active", "Kleine wijziging",
+            Now, TimeSpan.FromDays(14));
+
+        Assert.Equal(["netwerk", "referentie"], draft.Tags);
+        Assert.Equal("Runbook", draft.DocumentType);
+        Assert.Equal("Active", draft.DocumentStatus);
+        Assert.Equal("Kleine wijziging", draft.ChangeSummary);
+    }
+
+    [Fact]
+    public void Create_with_no_metadata_defaults_to_an_empty_tag_list_and_null_metadata_never_null_reference()
+    {
+        var draft = Draft.Create(
+            Guid.NewGuid(), Guid.NewGuid(), "draft-key", null, null,
+            "Titel", "Markdown", null, null, null, null, Now, TimeSpan.FromDays(14));
+
+        Assert.Empty(draft.Tags);
+        Assert.Null(draft.DocumentType);
+        Assert.Null(draft.DocumentStatus);
+        Assert.Null(draft.ChangeSummary);
+    }
+
+    [Fact]
+    public void Update_replaces_every_field_including_a_metadata_only_change()
+    {
+        var draft = Draft.Create(
+            Guid.NewGuid(), Guid.NewGuid(), "draft-key", null, null,
+            "Titel", "Markdown", ["oud"], "WikiPage", "Draft", null, Now, TimeSpan.FromDays(14));
+
+        draft.Update("Titel", "Markdown", ["nieuw"], "Runbook", "Active", "Bijgewerkt", Now.AddMinutes(1), TimeSpan.FromDays(14));
+
+        Assert.Equal(["nieuw"], draft.Tags);
+        Assert.Equal("Runbook", draft.DocumentType);
+        Assert.Equal("Active", draft.DocumentStatus);
+        Assert.Equal("Bijgewerkt", draft.ChangeSummary);
+        Assert.Equal(Now.AddMinutes(1), draft.UpdatedAt);
+        Assert.Equal(Now.AddMinutes(1).AddDays(14), draft.ExpiresAt);
+    }
+}