feat(templateengine): flatten native alarm sources (inherit/compose/override)

2026-05-29 16:00:10 -04:00
parent fc05ba1f6a
commit e5392d2c7b
2 changed files with 173 additions and 0 deletions
@@ -666,4 +666,38 @@ public class FlatteningServiceTests
        // Parent module of a depth-2 script is the enclosing Pump module.
        Assert.Equal("MainPump", depth2.Scope.ParentPath);
    }
+
+    [Fact]
+    public void Flatten_ResolvesNativeAlarmSources_FromTemplate()
+    {
+        var template = CreateTemplate(1, "Base");
+        template.NativeAlarmSources.Add(new TemplateNativeAlarmSource("Pressure")
+        { ConnectionName = "Opc", SourceReference = "ns=2;s=P1" });
+        var result = _sut.Flatten(CreateInstance(), [template],
+            new Dictionary<int, IReadOnlyList<TemplateComposition>>(),
+            new Dictionary<int, IReadOnlyList<Template>>(),
+            new Dictionary<int, DataConnection>());
+        Assert.True(result.IsSuccess);
+        Assert.Single(result.Value.NativeAlarmSources);
+        Assert.Equal("Pressure", result.Value.NativeAlarmSources[0].CanonicalName);
+        Assert.Equal("ns=2;s=P1", result.Value.NativeAlarmSources[0].SourceReference);
+    }
+
+    [Fact]
+    public void Flatten_InstanceOverride_ReplacesNativeAlarmSourceReference()
+    {
+        var template = CreateTemplate(1, "Base");
+        template.NativeAlarmSources.Add(new TemplateNativeAlarmSource("Pressure")
+        { ConnectionName = "Opc", SourceReference = "ns=2;s=DEFAULT" });
+        var instance = CreateInstance();
+        instance.NativeAlarmSourceOverrides.Add(new InstanceNativeAlarmSourceOverride("Pressure")
+        { SourceReferenceOverride = "ns=2;s=Tank07" });
+        var result = _sut.Flatten(instance, [template],
+            new Dictionary<int, IReadOnlyList<TemplateComposition>>(),
+            new Dictionary<int, IReadOnlyList<Template>>(),
+            new Dictionary<int, DataConnection>());
+        Assert.True(result.IsSuccess);
+        Assert.Equal("ns=2;s=Tank07", result.Value.NativeAlarmSources[0].SourceReference);
+        Assert.Equal("Override", result.Value.NativeAlarmSources[0].Source);
+    }
 }