Joseph Doherty
95 lines
3.4 KiB
C#
95 lines
3.4 KiB
C#
using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.AdminUI.Uns;
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namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests.Uns;
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/// <summary>
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/// Verifies <see cref="UnsTreeService.LoadStructureAsync"/> builds the Enterprise→Cluster→
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/// Area→Line→Equipment structure from the config database, including per-equipment tag/
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/// virtual-tag counts and the retention of empty clusters.
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/// </summary>
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[Trait("Category", "Unit")]
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public sealed class UnsTreeServiceStructureTests
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{
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private static UnsTreeService SeededService()
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{
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var dbName = $"uns-{Guid.NewGuid():N}";
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UnsTreeTestDb.SeedNamed(dbName);
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return new UnsTreeService(UnsTreeTestDb.Factory(dbName));
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}
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/// <summary>Root enterprise "zb" carries both clusters, and MAIN exposes the full
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/// area→line→equipment path with the expected kinds and keys.</summary>
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[Fact]
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public async Task LoadStructure_builds_full_hierarchy()
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{
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var service = SeededService();
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var roots = await service.LoadStructureAsync();
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var enterprise = roots.ShouldHaveSingleItem();
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enterprise.Kind.ShouldBe(UnsNodeKind.Enterprise);
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enterprise.DisplayName.ShouldBe("zb");
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enterprise.Children.Count.ShouldBe(2);
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enterprise.Children.ShouldAllBe(c => c.Kind == UnsNodeKind.Cluster);
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var main = enterprise.Children.Single(c => c.ClusterId == UnsTreeTestDb.PopulatedClusterId);
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main.Kind.ShouldBe(UnsNodeKind.Cluster);
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var area = main.Children.ShouldHaveSingleItem();
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area.Kind.ShouldBe(UnsNodeKind.Area);
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area.Key.ShouldBe("area:AREA-1");
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area.EntityId.ShouldBe("AREA-1");
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var line = area.Children.ShouldHaveSingleItem();
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line.Kind.ShouldBe(UnsNodeKind.Line);
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line.Key.ShouldBe("line:LINE-1");
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line.EntityId.ShouldBe("LINE-1");
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var equipment = line.Children.ShouldHaveSingleItem();
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equipment.Kind.ShouldBe(UnsNodeKind.Equipment);
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equipment.Key.ShouldBe($"eq:{UnsTreeTestDb.SeededEquipmentId}");
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equipment.EntityId.ShouldBe(UnsTreeTestDb.SeededEquipmentId);
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equipment.ClusterId.ShouldBe(UnsTreeTestDb.PopulatedClusterId);
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}
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/// <summary>The seeded equipment node's badge count equals tags + virtual tags and it is
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/// flagged as lazily expandable.</summary>
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[Fact]
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public async Task LoadStructure_counts_tags_and_vtags_per_equipment()
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{
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var service = SeededService();
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var roots = await service.LoadStructureAsync();
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var equipment = roots
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.Single()
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.Children.Single(c => c.ClusterId == UnsTreeTestDb.PopulatedClusterId)
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.Children.Single()
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.Children.Single()
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.Children.Single();
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// Seed: 2 driver tags + 1 virtual tag (the orphan tag has no equipment and is excluded).
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equipment.ChildCount.ShouldBe(3);
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equipment.HasLazyChildren.ShouldBeTrue();
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}
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/// <summary>An empty cluster (no areas) is still rendered as a Cluster node with no children.</summary>
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[Fact]
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public async Task LoadStructure_includes_empty_clusters()
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{
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var service = SeededService();
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var roots = await service.LoadStructureAsync();
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var siteA = roots
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.Single()
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.Children.Single(c => c.ClusterId == UnsTreeTestDb.EmptyClusterId);
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siteA.Kind.ShouldBe(UnsNodeKind.Cluster);
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siteA.Children.ShouldBeEmpty();
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siteA.ChildCount.ShouldBe(0);
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}
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}
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