feat(opcua): diff Equipment VirtualTags in Phase7Plan + rebuild trigger

2026-06-07 05:15:21 -04:00
parent c7661d0510
commit 9464c91546
4 changed files with 149 additions and 7 deletions
@@ -281,6 +281,31 @@ public sealed class Phase7ApplierTests
        sink.RebuildCalls.ShouldBe(1);
    }

+    /// <summary>Verifies that added Equipment VirtualTags in an otherwise-empty plan trigger an
+    /// address-space rebuild (parity with the equipment-tag path — the planner now diffs VirtualTags,
+    /// so a VirtualTag-only deploy is no longer a silent no-op).</summary>
+    [Fact]
+    public void Added_equipment_virtual_tags_trigger_rebuild()
+    {
+        var sink = new RecordingSink();
+        var applier = new Phase7Applier(sink, NullLogger<Phase7Applier>.Instance);
+
+        var plan = EmptyPlan with
+        {
+            AddedEquipmentVirtualTags = new[]
+            {
+                new EquipmentVirtualTagPlan("vt-1", "eq-1", FolderPath: "", Name: "Efficiency", DataType: "Float",
+                    Expression: "a + b", DependencyRefs: new[] { "a", "b" }),
+            },
+        };
+
+        var outcome = applier.Apply(plan);
+
+        outcome.RebuildCalled.ShouldBeTrue();
+        outcome.AddedNodes.ShouldBe(1);
+        sink.RebuildCalls.ShouldBe(1);
+    }
+
    /// <summary>Verifies that added Galaxy tags in an otherwise-empty plan trigger an address-space rebuild.</summary>
    [Fact]
    public void Added_galaxy_tags_trigger_rebuild()