feat(uns): area + line modals wired into the tree

2026-06-08 13:20:25 -04:00
parent 307cec5a3d
commit a4a9dc912a
6 changed files with 649 additions and 1 deletions
@@ -0,0 +1,68 @@
+using Shouldly;
+using Xunit;
+using ZB.MOM.WW.OtOpcUa.AdminUI.Uns;
+
+namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests.Uns;
+
+/// <summary>
+/// Verifies the load-for-edit projections on <see cref="UnsTreeService"/> that prefill the
+/// Area/Line edit modals and carry the concurrency token back for last-write-wins saves.
+/// </summary>
+[Trait("Category", "Unit")]
+public sealed class UnsTreeServiceLoadEditTests
+{
+    private static (UnsTreeService Service, string DbName) Seeded()
+    {
+        var dbName = $"uns-loadedit-{Guid.NewGuid():N}";
+        UnsTreeTestDb.SeedNamed(dbName);
+        return (new UnsTreeService(UnsTreeTestDb.Factory(dbName)), dbName);
+    }
+
+    /// <summary>Loading a seeded area maps its fields, owning cluster, and a non-empty RowVersion.</summary>
+    [Fact]
+    public async Task LoadArea_returns_dto()
+    {
+        var (service, _) = Seeded();
+
+        var dto = await service.LoadAreaAsync("AREA-1");
+
+        dto.ShouldNotBeNull();
+        dto.UnsAreaId.ShouldBe("AREA-1");
+        dto.Name.ShouldBe("assembly");
+        dto.ClusterId.ShouldBe(UnsTreeTestDb.PopulatedClusterId);
+        dto.RowVersion.ShouldNotBeNull();
+    }
+
+    /// <summary>Loading a missing area returns null.</summary>
+    [Fact]
+    public async Task LoadArea_missing_returns_null()
+    {
+        var (service, _) = Seeded();
+
+        (await service.LoadAreaAsync("NOPE")).ShouldBeNull();
+    }
+
+    /// <summary>Loading a seeded line maps its fields, parent area, and a non-empty RowVersion.</summary>
+    [Fact]
+    public async Task LoadLine_returns_dto()
+    {
+        var (service, _) = Seeded();
+
+        var dto = await service.LoadLineAsync("LINE-1");
+
+        dto.ShouldNotBeNull();
+        dto.UnsLineId.ShouldBe("LINE-1");
+        dto.UnsAreaId.ShouldBe("AREA-1");
+        dto.Name.ShouldBe("line-a");
+        dto.RowVersion.ShouldNotBeNull();
+    }
+
+    /// <summary>Loading a missing line returns null.</summary>
+    [Fact]
+    public async Task LoadLine_missing_returns_null()
+    {
+        var (service, _) = Seeded();
+
+        (await service.LoadLineAsync("NOPE")).ShouldBeNull();
+    }
+}