feat(otopcua): capturing address-space builder for driver discovery

2026-06-26 06:39:18 -04:00
parent 74e07225c9
commit da55c6913d
3 changed files with 130 additions and 0 deletions
@@ -0,0 +1,44 @@
+using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
+using ZB.MOM.WW.OtOpcUa.Runtime.Drivers;
+using Shouldly;
+using Xunit;
+
+namespace ZB.MOM.WW.OtOpcUa.Runtime.Tests.Drivers;
+
+[Trait("Category", "Unit")]
+public sealed class CapturingAddressSpaceBuilderTests
+{
+    [Fact]
+    public void Records_nested_path_segments_full_reference_and_metadata()
+    {
+        var b = new CapturingAddressSpaceBuilder();
+        var focas = b.Folder("FOCAS", "FOCAS");
+        var device = focas.Folder("10.0.0.5:8193", "cnc");
+        var identity = device.Folder("Identity", "Identity");
+        identity.Variable("SeriesNumber", "SeriesNumber", new DriverAttributeInfo(
+            FullName: "10.0.0.5:8193/Identity/SeriesNumber",
+            DriverDataType: DriverDataType.String, IsArray: false, ArrayDim: null,
+            SecurityClass: SecurityClassification.ViewOnly, IsHistorized: false));
+
+        b.Nodes.Count.ShouldBe(1);
+        var n = b.Nodes[0];
+        n.FolderPathSegments.ShouldBe(new[] { "FOCAS", "10.0.0.5:8193", "Identity" });
+        n.BrowseName.ShouldBe("SeriesNumber");
+        n.FullReference.ShouldBe("10.0.0.5:8193/Identity/SeriesNumber");
+        n.DataType.ShouldBe(DriverDataType.String);
+        n.Writable.ShouldBeFalse();              // ViewOnly -> read-only
+    }
+
+    [Fact]
+    public void AddProperty_is_ignored_and_alarm_marking_is_a_noop_sink()
+    {
+        var b = new CapturingAddressSpaceBuilder();
+        var f = b.Folder("FOCAS", "FOCAS");
+        f.AddProperty("Manufacturer", DriverDataType.String, "FANUC");   // ignored, no throw
+        var h = f.Variable("V", "V", new DriverAttributeInfo("ref", DriverDataType.Int32, false, null,
+            SecurityClassification.ViewOnly, false, IsAlarm: true));
+        var sink = h.MarkAsAlarmCondition(new AlarmConditionInfo("src", AlarmSeverity.Low, null));
+        sink.ShouldNotBeNull();                  // no-op sink, alarms out of scope
+        b.Nodes.Count.ShouldBe(1);
+    }
+}