85 lines
3.6 KiB
C#
85 lines
3.6 KiB
C#
using System.Collections.Generic;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.LmxOpcUa.Host.Domain;
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using ZB.MOM.WW.LmxOpcUa.Host.OpcUa;
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namespace ZB.MOM.WW.LmxOpcUa.Tests.OpcUa
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{
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/// <summary>
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/// Verifies rebuild behavior by comparing address-space models before and after metadata changes.
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/// </summary>
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public class LmxNodeManagerRebuildTests
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{
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/// <summary>
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/// Confirms that rebuilding with new metadata replaces the old tag-reference set.
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/// </summary>
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[Fact]
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public void Rebuild_NewBuild_ReplacesOldData()
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{
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var hierarchy1 = new List<GalaxyObjectInfo>
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{
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new GalaxyObjectInfo { GobjectId = 1, TagName = "OldObj", BrowseName = "OldObj", ParentGobjectId = 0, IsArea = false }
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};
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var attrs1 = new List<GalaxyAttributeInfo>
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{
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new GalaxyAttributeInfo { GobjectId = 1, TagName = "OldObj", AttributeName = "OldAttr", FullTagReference = "OldObj.OldAttr", MxDataType = 5, IsArray = false }
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};
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var model1 = AddressSpaceBuilder.Build(hierarchy1, attrs1);
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model1.NodeIdToTagReference.ContainsKey("OldObj.OldAttr").ShouldBe(true);
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// Rebuild with new data
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var hierarchy2 = new List<GalaxyObjectInfo>
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{
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new GalaxyObjectInfo { GobjectId = 2, TagName = "NewObj", BrowseName = "NewObj", ParentGobjectId = 0, IsArea = false }
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};
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var attrs2 = new List<GalaxyAttributeInfo>
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{
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new GalaxyAttributeInfo { GobjectId = 2, TagName = "NewObj", AttributeName = "NewAttr", FullTagReference = "NewObj.NewAttr", MxDataType = 2, IsArray = false }
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};
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var model2 = AddressSpaceBuilder.Build(hierarchy2, attrs2);
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// Old nodes not in new model, new nodes present
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model2.NodeIdToTagReference.ContainsKey("OldObj.OldAttr").ShouldBe(false);
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model2.NodeIdToTagReference.ContainsKey("NewObj.NewAttr").ShouldBe(true);
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}
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/// <summary>
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/// Confirms that object counts are recalculated from the latest rebuild input.
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/// </summary>
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[Fact]
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public void Rebuild_UpdatesNodeCounts()
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{
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var hierarchy1 = new List<GalaxyObjectInfo>
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{
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new GalaxyObjectInfo { GobjectId = 1, TagName = "Obj1", BrowseName = "Obj1", ParentGobjectId = 0, IsArea = false },
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new GalaxyObjectInfo { GobjectId = 2, TagName = "Obj2", BrowseName = "Obj2", ParentGobjectId = 0, IsArea = false }
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};
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var model1 = AddressSpaceBuilder.Build(hierarchy1, new List<GalaxyAttributeInfo>());
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model1.ObjectCount.ShouldBe(2);
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var hierarchy2 = new List<GalaxyObjectInfo>
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{
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new GalaxyObjectInfo { GobjectId = 3, TagName = "Obj3", BrowseName = "Obj3", ParentGobjectId = 0, IsArea = false }
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};
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var model2 = AddressSpaceBuilder.Build(hierarchy2, new List<GalaxyAttributeInfo>());
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model2.ObjectCount.ShouldBe(1);
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}
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/// <summary>
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/// Confirms that empty metadata produces an empty address-space model.
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/// </summary>
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[Fact]
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public void EmptyHierarchy_ProducesEmptyModel()
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{
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var model = AddressSpaceBuilder.Build(new List<GalaxyObjectInfo>(), new List<GalaxyAttributeInfo>());
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model.RootNodes.ShouldBeEmpty();
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model.NodeIdToTagReference.ShouldBeEmpty();
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model.ObjectCount.ShouldBe(0);
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model.VariableCount.ShouldBe(0);
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}
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}
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}
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