feat(v3-batch4-wp1): composer/planner emit both Raw + UNS subtrees

Un-darken the address-space composition for the v3 dual namespace.

Composer (AddressSpaceComposer):
- Raw subtree: RawContainerNode (Folder/Driver/Device/TagGroup as
  Object/Folder nodes, keyed s=<RawPath>, parent-before-child) + RawTagPlan
  (raw tag Variables keyed (realm=Raw, s=<RawPath>) carrying DataType /
  writable / historize+historian tagname / array shape). Native-alarm intent
  attaches at the RAW tag (ConditionId = RawPath) with the list of referencing
  equipment UNS paths (one alarm at the raw tag, not one per equipment).
- UNS subtree: UnsReferenceVariable per UnsTagReference, keyed
  (realm=Uns, s=<Area>/<Line>/<Equipment>/<EffectiveName>), carrying its
  backing RawPath (Organizes UNS->Raw target + fan-out) and inheriting
  DataType/AccessLevel from the backing raw tag. Effective name =
  DisplayNameOverride else backing raw Tag.Name.
- All RawPaths flow through one shared RawTopology (RawPathResolver +
  memoised container paths), byte-parity with EquipmentReferenceMap.
- Every new node carries an AddressSpaceRealm (so WP3's applier picks the
  namespace at the call site). Additive/defaulted model changes only — the
  un-migrated AddressSpaceApplier still compiles.

Planner (AddressSpacePlanner.Compute) + AddressSpacePlan:
- Per-realm diff sets: RawContainers + RawTags keyed by RawPath (NodeId) so a
  rename = remove+add; UnsReferenceVariables keyed by the stable
  UnsTagReferenceId so a backing-tag rename re-points (BackingRawPath moves,
  NodeId stable) and a display-name-override edit is UNS-only.
- PINNED: raw-tag rename = remove+add in Raw AND re-point in UNS.

Classifier folds the new sets in (adds->PureAdd, removes->PureRemove,
changed->Rebuild safe default).

Tests: AddressSpaceComposerDualNamespaceTests (7),
AddressSpacePlannerDualNamespaceTests (8, incl. the rename pin),
AddressSpaceChangeClassifierDualNamespaceTests (8); reactivated
EquipmentNamespaceMaterializationTests' Batch-4-pending case, re-authored to
drive the composer over the seeded config (the artifact-decode seam is WP3).

Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
This commit is contained in:
Joseph Doherty
2026-07-16 09:30:12 -04:00
parent a1a56e22bb
commit f4f3e17e3e
7 changed files with 1253 additions and 84 deletions
@@ -4,10 +4,12 @@ using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Commons.Interfaces;
using ZB.MOM.WW.OtOpcUa.Commons.Messages.Admin;
using ZB.MOM.WW.OtOpcUa.Commons.OpcUa;
using ZB.MOM.WW.OtOpcUa.Configuration;
using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
using ZB.MOM.WW.OtOpcUa.Configuration.Validation;
using ZB.MOM.WW.OtOpcUa.OpcUaServer;
using ZB.MOM.WW.OtOpcUa.Runtime.Drivers;
namespace ZB.MOM.WW.OtOpcUa.Host.IntegrationTests;
@@ -15,15 +17,21 @@ namespace ZB.MOM.WW.OtOpcUa.Host.IntegrationTests;
/// <summary>
/// End-to-end deploy of a UNS folder hierarchy through the <b>real</b> <c>ConfigComposer</c>: seed a
/// 1-area / 1-line / 1-equipment UNS plus a v3 raw-tag chain (RawFolder → DriverInstance → Device →
/// Tag), <c>StartDeployment</c>, then assert the deployment's persisted artifact decodes (via
/// Tag) + a <see cref="UnsTagReference"/> projecting the raw tag into the equipment, <c>StartDeployment</c>,
/// then assert the deployment's persisted artifact decodes (via
/// <see cref="DeploymentArtifact.ParseComposition"/>).
/// <para>
/// <b>v3 DARK address space (Batch 1):</b> the composer + artifact deliberately emit an EMPTY
/// equipment-tag plan set — raw-tag variable nodes are lit up in Batch 4's dual-namespace UNS↔Raw
/// fan-out. So the live assertion here is the DARK contract: the Area/Line/Equipment folder nodes
/// decode with their friendly UNS names, and <c>EquipmentTags</c> is empty EVEN THOUGH a raw tag was
/// seeded. The full equipment-signal materialization (raw tag → EquipmentTag with FullName) is
/// preserved as a Batch-4-pending Skipped test below (the plan explicitly says keep it, don't delete).
/// <b>v3 dual namespace (Batch 4):</b> the <c>AddressSpaceComposer</c> un-darkens BOTH subtrees. The
/// <see cref="Deploying_a_uns_hierarchy_carries_folder_nodes_and_leaves_equipment_tags_dark"/> case pins the
/// artifact-decode invariant that the retired equipment-namespace <c>EquipmentTags</c> set stays EMPTY
/// (values now flow through the raw + UNS variable nodes). The
/// <see cref="Composing_the_seeded_config_emits_the_raw_tag_and_uns_reference_variables"/> case drives the
/// real <c>AddressSpaceComposer</c> over the SAME seeded config (loaded back from the deploy DB) and pins
/// the Batch-4 dual-tree: the seeded raw tag surfaces as a Raw-realm Variable keyed by its RawPath, and the
/// UnsTagReference surfaces as a UNS-realm Variable carrying that RawPath (the Organizes target + fan-out).
/// <para><i>Note:</i> the composer is what WP1 lights up; the artifact-decode seam
/// (<c>DeploymentArtifact.ParseComposition</c>) is migrated by WP3, so the dual-tree assertion runs through
/// the composer directly rather than the full deploy → artifact round-trip.</para>
/// </para>
/// <para>
/// The OPC UA address-space browse is exercised separately against a real SDK node manager in
@@ -33,12 +41,6 @@ namespace ZB.MOM.WW.OtOpcUa.Host.IntegrationTests;
/// </summary>
public sealed class EquipmentNamespaceMaterializationTests
{
private const string Batch4Pending =
"v3 dark address space: equipment-tag variable plans (raw tag → EquipmentTag with FullName) do " +
"not materialize until Batch 4 (dual-namespace UNS↔Raw fan-out). The composer + artifact emit an " +
"empty equipment-tag plan set this batch; re-enable this full-materialization assertion (re-authored " +
"against the UnsTagReference fan-out) when Batch 4 lights the raw/UNS variable nodes.";
private static CancellationToken Ct => TestContext.Current.CancellationToken;
// Equipment.EquipmentId must equal DraftValidator.DeriveEquipmentId(EquipmentUuid) — the
@@ -95,47 +97,49 @@ public sealed class EquipmentNamespaceMaterializationTests
composition.EquipmentTags.ShouldBeEmpty();
}
/// <summary>BATCH-4-PENDING: the full equipment-signal materialization — the seeded raw tag decodes
/// (via the real ConfigComposer → ParseComposition) into an EquipmentTag carrying its FullName. Dark
/// until Batch 4's UNS↔Raw fan-out; preserved (not deleted) so re-enabling is a one-line change once
/// the equipment-tag plan set is lit up.</summary>
[Fact(Skip = Batch4Pending)]
public async Task Deploying_an_equipment_namespace_carries_the_signal_into_the_artifact()
/// <summary>BATCH-4 dual namespace: the real <see cref="AddressSpaceComposer"/> over the seeded config
/// (loaded back from the deploy DB) emits BOTH subtrees — the seeded raw tag as a Raw-realm Variable
/// keyed by its RawPath, and the UnsTagReference as a UNS-realm Variable carrying that RawPath (the
/// Organizes UNS→Raw target + fan-out source) and inheriting the raw tag's DataType. Drives the composer
/// directly (not the artifact-decode round-trip, which WP3 migrates).</summary>
[Fact]
public async Task Composing_the_seeded_config_emits_the_raw_tag_and_uns_reference_variables()
{
await using var harness = await TwoNodeClusterHarness.StartAsync();
await harness.SeedDefaultClusterAsync("c1");
await SeedUnsHierarchyAsync(harness);
await using var scope = harness.NodeA.Services.CreateAsyncScope();
var client = scope.ServiceProvider.GetRequiredService<IAdminOperationsClient>();
await using var db = await CreateDbAsync(harness);
var composition = AddressSpaceComposer.Compose(
await db.UnsAreas.AsNoTracking().ToListAsync(Ct),
await db.UnsLines.AsNoTracking().ToListAsync(Ct),
await db.Equipment.AsNoTracking().ToListAsync(Ct),
await db.DriverInstances.AsNoTracking().ToListAsync(Ct),
await db.ScriptedAlarms.AsNoTracking().ToListAsync(Ct),
unsTagReferences: await db.UnsTagReferences.AsNoTracking().ToListAsync(Ct),
tags: await db.Tags.AsNoTracking().ToListAsync(Ct),
rawFolders: await db.RawFolders.AsNoTracking().ToListAsync(Ct),
devices: await db.Devices.AsNoTracking().ToListAsync(Ct),
tagGroups: await db.TagGroups.AsNoTracking().ToListAsync(Ct));
var result = await client.StartDeploymentAsync(createdBy: "alice@test", Ct);
result.Outcome.ShouldBe(StartDeploymentOutcome.Accepted, $"Deploy not accepted: {result.Message}");
var deploymentId = result.DeploymentId!.Value.Value;
// Raw subtree: the seeded raw tag is a Raw-realm Variable keyed by its RawPath (Plant/Modbus/dev-1/Speed).
var rawTag = composition.RawTags.ShouldHaveSingleItem();
rawTag.TagId.ShouldBe("tag-speed");
rawTag.Realm.ShouldBe(AddressSpaceRealm.Raw);
rawTag.NodeId.ShouldBe("Plant/Modbus/dev-1/Speed");
rawTag.DataType.ShouldBe("Float");
var artifact = Array.Empty<byte>();
await WaitForAsync(async () =>
{
await using var db = await CreateDbAsync(harness);
var d = await db.Deployments.AsNoTracking()
.FirstOrDefaultAsync(x => x.DeploymentId == deploymentId, Ct);
if (d is { ArtifactBlob.Length: > 0 })
{
artifact = d.ArtifactBlob;
return true;
}
return false;
}, TimeSpan.FromSeconds(15));
// UNS subtree: the UnsTagReference is a UNS-realm Variable carrying the backing RawPath + inherited type.
var unsVar = composition.UnsReferenceVariables.ShouldHaveSingleItem();
unsVar.Realm.ShouldBe(AddressSpaceRealm.Uns);
unsVar.EquipmentId.ShouldBe(EquipmentId);
unsVar.NodeId.ShouldBe("filling/line-1/station-1/Speed");
unsVar.EffectiveName.ShouldBe("Speed");
unsVar.BackingRawPath.ShouldBe("Plant/Modbus/dev-1/Speed"); // Organizes UNS→Raw + fan-out
unsVar.DataType.ShouldBe("Float");
var composition = DeploymentArtifact.ParseComposition(artifact);
// Batch 4: the raw tag surfaces as an EquipmentTag with FullName pulled from TagConfig.
var tag = composition.EquipmentTags.ShouldHaveSingleItem();
tag.TagId.ShouldBe("tag-speed");
tag.EquipmentId.ShouldBe(EquipmentId);
tag.Name.ShouldBe("Speed");
tag.DataType.ShouldBe("Float");
tag.FullName.ShouldBe("40001");
// The retired equipment-namespace tag path stays empty (values flow through raw + UNS now).
composition.EquipmentTags.ShouldBeEmpty();
}
private static async Task SeedUnsHierarchyAsync(TwoNodeClusterHarness harness)
@@ -170,6 +174,11 @@ public sealed class EquipmentNamespaceMaterializationTests
Name = "Speed", DataType = "Float", AccessLevel = TagAccessLevel.Read,
TagConfig = "{\"FullName\":\"40001\"}",
});
// v3 Batch 4: the equipment projects the raw tag by reference (reference-only UNS).
db.UnsTagReferences.Add(new UnsTagReference
{
UnsTagReferenceId = "ref-speed", EquipmentId = EquipmentId, TagId = "tag-speed",
});
await db.SaveChangesAsync(Ct);
}
@@ -0,0 +1,103 @@
using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Commons.OpcUa;
namespace ZB.MOM.WW.OtOpcUa.OpcUaServer.Tests;
/// <summary>
/// v3 Batch 4 (B4-WP1) — the classifier folds the Raw + UNS subtree diff sets into its routing policy:
/// raw/uns adds count as adds (PureAdd), removes as removes (PureRemove), and any Changed raw/uns delta
/// routes to Rebuild (the safe default — WP3's applier owns surgical refinement).
/// </summary>
public sealed class AddressSpaceChangeClassifierDualNamespaceTests
{
private static readonly RawContainerNode Folder = new("Plant", null, "Plant", RawNodeKind.Folder);
private static RawTagPlan RawTag(string nodeId) =>
new("t-1", nodeId, "Plant/Modbus1/PLC-A", "drv-1", "Speed", "Float",
Writable: false, Alarm: null, ReferencingEquipmentPaths: Array.Empty<string>());
private static UnsReferenceVariable UnsRef(string nodeId) =>
new("ref-1", "eq-1", nodeId, "Speed", "Plant/Modbus1/PLC-A/Speed", "Float", Writable: false);
private static AddressSpacePlan Empty() => new(
Array.Empty<EquipmentNode>(), Array.Empty<EquipmentNode>(), Array.Empty<AddressSpacePlan.EquipmentDelta>(),
Array.Empty<DriverInstancePlan>(), Array.Empty<DriverInstancePlan>(), Array.Empty<AddressSpacePlan.DriverDelta>(),
Array.Empty<ScriptedAlarmPlan>(), Array.Empty<ScriptedAlarmPlan>(), Array.Empty<AddressSpacePlan.AlarmDelta>());
[Fact]
public void Added_raw_tag_only_is_PureAdd()
{
var plan = Empty() with { AddedRawTags = new[] { RawTag("Plant/Modbus1/PLC-A/Speed") } };
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.PureAdd);
}
[Fact]
public void Added_raw_container_only_is_PureAdd()
{
var plan = Empty() with { AddedRawContainers = new[] { Folder } };
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.PureAdd);
}
[Fact]
public void Added_uns_reference_only_is_PureAdd()
{
var plan = Empty() with { AddedUnsReferenceVariables = new[] { UnsRef("filling/line-1/station-1/Speed") } };
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.PureAdd);
}
[Fact]
public void Removed_raw_tag_only_is_PureRemove()
{
var plan = Empty() with { RemovedRawTags = new[] { RawTag("Plant/Modbus1/PLC-A/Speed") } };
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.PureRemove);
}
[Fact]
public void Removed_uns_reference_only_is_PureRemove()
{
var plan = Empty() with { RemovedUnsReferenceVariables = new[] { UnsRef("filling/line-1/station-1/Speed") } };
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.PureRemove);
}
[Fact]
public void Raw_rename_add_and_remove_is_AddRemoveMix()
{
var plan = Empty() with
{
RemovedRawTags = new[] { RawTag("Plant/Modbus1/PLC-A/Speed") },
AddedRawTags = new[] { RawTag("Plant/Modbus1/PLC-A/Velocity") },
};
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.AddRemoveMix);
}
[Fact]
public void Changed_raw_tag_is_Rebuild()
{
var plan = Empty() with
{
ChangedRawTags = new[]
{
new AddressSpacePlan.RawTagDelta(
RawTag("Plant/Modbus1/PLC-A/Speed"),
RawTag("Plant/Modbus1/PLC-A/Speed") with { IsHistorized = true }),
},
};
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.Rebuild);
}
[Fact]
public void Uns_reference_repoint_is_Rebuild()
{
var plan = Empty() with
{
ChangedUnsReferenceVariables = new[]
{
new AddressSpacePlan.UnsReferenceDelta(
UnsRef("filling/line-1/station-1/Speed"),
UnsRef("filling/line-1/station-1/Speed") with { BackingRawPath = "Plant/Modbus1/PLC-A/Velocity" }),
},
};
AddressSpaceChangeClassifier.Classify(plan).ShouldBe(AddressSpaceChangeKind.Rebuild);
}
}
@@ -0,0 +1,208 @@
using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Commons.OpcUa;
using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
namespace ZB.MOM.WW.OtOpcUa.OpcUaServer.Tests;
/// <summary>
/// v3 Batch 4 (B4-WP1) — the composer un-darkens BOTH subtrees. Verifies the Raw subtree
/// (Folder→Driver→Device→TagGroup container nodes + raw-tag Variables keyed <c>s=&lt;RawPath&gt;</c>,
/// realm <see cref="AddressSpaceRealm.Raw"/>) and the UNS subtree (one Variable per
/// <see cref="UnsTagReference"/> keyed <c>s=&lt;Area&gt;/&lt;Line&gt;/&lt;Equipment&gt;/&lt;EffectiveName&gt;</c>,
/// realm <see cref="AddressSpaceRealm.Uns"/>, carrying its backing RawPath for the Organizes ref +
/// fan-out). Native-alarm intents attach at the RAW tag and carry the referencing equipment paths.
/// </summary>
public sealed class AddressSpaceComposerDualNamespaceTests
{
// A raw chain: RawFolder "Plant" → Driver "Modbus1" → Device "PLC-A" → Group "Motors" → tags.
// Speed sits under the group; Status directly under the device; Levels is an array tag.
private static AddressSpaceComposition ComposeFullFixture()
{
var folder = new RawFolder { RawFolderId = "raw-plant", ClusterId = "c1", Name = "Plant" };
var driver = new DriverInstance
{
DriverInstanceId = "drv-modbus", ClusterId = "c1", RawFolderId = "raw-plant",
Name = "Modbus1", DriverType = "Modbus", DriverConfig = "{}",
};
var device = new Device { DeviceId = "dev-1", DriverInstanceId = "drv-modbus", Name = "PLC-A", DeviceConfig = "{}" };
var group = new TagGroup { TagGroupId = "g1", DeviceId = "dev-1", Name = "Motors" };
var speed = new Tag
{
TagId = "t-speed", DeviceId = "dev-1", TagGroupId = "g1", Name = "Speed",
DataType = "Float", AccessLevel = TagAccessLevel.ReadWrite,
TagConfig = "{\"isHistorized\":true,\"historianTagname\":\"speed_hist\"," +
"\"alarm\":{\"alarmType\":\"LimitAlarm\",\"severity\":700}}",
};
var status = new Tag
{
TagId = "t-status", DeviceId = "dev-1", Name = "Status",
DataType = "Boolean", AccessLevel = TagAccessLevel.Read, TagConfig = "{}",
};
var levels = new Tag
{
TagId = "t-levels", DeviceId = "dev-1", Name = "Levels",
DataType = "Int32", AccessLevel = TagAccessLevel.Read,
TagConfig = "{\"isArray\":true,\"arrayLength\":8}",
};
var area = new UnsArea { UnsAreaId = "area-1", ClusterId = "c1", Name = "filling" };
var line = new UnsLine { UnsLineId = "line-1", UnsAreaId = "area-1", Name = "line-1" };
var equip = new Equipment { EquipmentId = "eq-1", UnsLineId = "line-1", Name = "station-1", MachineCode = "STATION_001" };
var refSpeed = new UnsTagReference { UnsTagReferenceId = "ref-speed", EquipmentId = "eq-1", TagId = "t-speed" };
var refStatus = new UnsTagReference
{
UnsTagReferenceId = "ref-status", EquipmentId = "eq-1", TagId = "t-status",
DisplayNameOverride = "MachineStatus",
};
return AddressSpaceComposer.Compose(
new[] { area }, new[] { line }, new[] { equip },
new[] { driver }, Array.Empty<ScriptedAlarm>(),
unsTagReferences: new[] { refSpeed, refStatus },
tags: new[] { speed, status, levels },
rawFolders: new[] { folder },
devices: new[] { device },
tagGroups: new[] { group });
}
/// <summary>The Raw subtree emits Folder/Driver/Device/TagGroup container nodes keyed by RawPath, each
/// realm=Raw, with parents-before-children ordering + correct parent NodeIds.</summary>
[Fact]
public void Raw_container_nodes_materialise_with_rawpath_nodeids_and_parents()
{
var c = ComposeFullFixture();
c.RawContainers.ShouldAllBe(n => n.Realm == AddressSpaceRealm.Raw);
var folder = c.RawContainers.Single(n => n.Kind == RawNodeKind.Folder);
folder.NodeId.ShouldBe("Plant");
folder.ParentNodeId.ShouldBeNull(); // cluster root
folder.DisplayName.ShouldBe("Plant");
var driver = c.RawContainers.Single(n => n.Kind == RawNodeKind.Driver);
driver.NodeId.ShouldBe("Plant/Modbus1");
driver.ParentNodeId.ShouldBe("Plant");
var device = c.RawContainers.Single(n => n.Kind == RawNodeKind.Device);
device.NodeId.ShouldBe("Plant/Modbus1/PLC-A");
device.ParentNodeId.ShouldBe("Plant/Modbus1");
var group = c.RawContainers.Single(n => n.Kind == RawNodeKind.TagGroup);
group.NodeId.ShouldBe("Plant/Modbus1/PLC-A/Motors");
group.ParentNodeId.ShouldBe("Plant/Modbus1/PLC-A");
// Sorted by NodeId ordinal ⇒ a parent always precedes each of its children.
c.RawContainers.Select(n => n.NodeId)
.ShouldBe(new[] { "Plant", "Plant/Modbus1", "Plant/Modbus1/PLC-A", "Plant/Modbus1/PLC-A/Motors" });
}
/// <summary>Raw tags are Variables keyed <c>s=&lt;RawPath&gt;</c> (realm=Raw), carrying DataType /
/// writable / historize + historian tagname / array shape, and hang under their group (or device).</summary>
[Fact]
public void Raw_tags_materialise_as_variables_keyed_by_rawpath_with_carried_attributes()
{
var c = ComposeFullFixture();
c.RawTags.ShouldAllBe(t => t.Realm == AddressSpaceRealm.Raw);
var speed = c.RawTags.Single(t => t.TagId == "t-speed");
speed.NodeId.ShouldBe("Plant/Modbus1/PLC-A/Motors/Speed");
speed.ParentNodeId.ShouldBe("Plant/Modbus1/PLC-A/Motors");
speed.DriverInstanceId.ShouldBe("drv-modbus");
speed.DataType.ShouldBe("Float");
speed.Writable.ShouldBeTrue();
speed.IsHistorized.ShouldBeTrue();
speed.HistorianTagname.ShouldBe("speed_hist");
var status = c.RawTags.Single(t => t.TagId == "t-status");
status.NodeId.ShouldBe("Plant/Modbus1/PLC-A/Status"); // no group ⇒ under the device
status.ParentNodeId.ShouldBe("Plant/Modbus1/PLC-A");
status.Writable.ShouldBeFalse();
status.IsHistorized.ShouldBeFalse();
var levels = c.RawTags.Single(t => t.TagId == "t-levels");
levels.IsArray.ShouldBeTrue();
levels.ArrayLength.ShouldBe(8u);
}
/// <summary>A native-alarm intent attaches at the RAW tag (ConditionId = RawPath) and carries the list
/// of referencing equipment UNS folder paths — one alarm at the raw tag, not one per equipment.</summary>
[Fact]
public void Native_alarm_attaches_at_raw_tag_with_referencing_equipment_paths()
{
var c = ComposeFullFixture();
var speed = c.RawTags.Single(t => t.TagId == "t-speed");
speed.Alarm.ShouldNotBeNull();
speed.Alarm!.AlarmType.ShouldBe("LimitAlarm");
speed.Alarm.Severity.ShouldBe(700);
speed.ReferencingEquipmentPaths.ShouldBe(new[] { "filling/line-1/station-1" });
// A non-alarm tag carries no condition + its own referencing-equipment list.
var status = c.RawTags.Single(t => t.TagId == "t-status");
status.Alarm.ShouldBeNull();
status.ReferencingEquipmentPaths.ShouldBe(new[] { "filling/line-1/station-1" });
// An unreferenced tag has an empty referencing-equipment set.
var levels = c.RawTags.Single(t => t.TagId == "t-levels");
levels.ReferencingEquipmentPaths.ShouldBeEmpty();
}
/// <summary>Each UnsTagReference emits a UNS Variable keyed
/// <c>s=&lt;Area&gt;/&lt;Line&gt;/&lt;Equipment&gt;/&lt;EffectiveName&gt;</c> (realm=Uns), carrying its backing
/// RawPath (the Organizes target + fan-out) and inheriting DataType + writable from the raw tag. Effective
/// name = DisplayNameOverride else the backing raw tag's Name.</summary>
[Fact]
public void Uns_reference_variables_carry_backing_rawpath_and_inherit_type_and_access()
{
var c = ComposeFullFixture();
c.UnsReferenceVariables.ShouldAllBe(v => v.Realm == AddressSpaceRealm.Uns);
var speedRef = c.UnsReferenceVariables.Single(v => v.UnsTagReferenceId == "ref-speed");
speedRef.EffectiveName.ShouldBe("Speed"); // no override ⇒ backing raw tag Name
speedRef.NodeId.ShouldBe("filling/line-1/station-1/Speed");
speedRef.BackingRawPath.ShouldBe("Plant/Modbus1/PLC-A/Motors/Speed"); // Organizes UNS→Raw + fan-out
speedRef.DataType.ShouldBe("Float");
speedRef.Writable.ShouldBeTrue(); // inherited from the ReadWrite raw tag
var statusRef = c.UnsReferenceVariables.Single(v => v.UnsTagReferenceId == "ref-status");
statusRef.EffectiveName.ShouldBe("MachineStatus"); // display-name override wins
statusRef.NodeId.ShouldBe("filling/line-1/station-1/MachineStatus");
statusRef.BackingRawPath.ShouldBe("Plant/Modbus1/PLC-A/Status");
statusRef.DataType.ShouldBe("Boolean");
statusRef.Writable.ShouldBeFalse(); // inherited from the Read raw tag
}
/// <summary>A composition with no raw/UNS inputs leaves all three new subtree sets empty (the legacy
/// convenience overloads + earlier callers keep working).</summary>
[Fact]
public void No_raw_or_uns_inputs_leaves_both_subtrees_empty()
{
var c = AddressSpaceComposer.Compose(
equipment: Array.Empty<Equipment>(),
driverInstances: Array.Empty<DriverInstance>(),
scriptedAlarms: Array.Empty<ScriptedAlarm>());
c.RawContainers.ShouldBeEmpty();
c.RawTags.ShouldBeEmpty();
c.UnsReferenceVariables.ShouldBeEmpty();
}
/// <summary>The Raw + UNS emit is deterministic — repeated calls produce element-identical output
/// (RawTagPlan/UnsReferenceVariable compare by value, so ShouldBe is a content comparison).</summary>
[Fact]
public void Dual_subtree_emit_is_deterministic()
{
var a = ComposeFullFixture();
var b = ComposeFullFixture();
a.RawContainers.ShouldBe(b.RawContainers);
a.RawTags.ShouldBe(b.RawTags);
a.UnsReferenceVariables.ShouldBe(b.UnsReferenceVariables);
}
}
@@ -0,0 +1,234 @@
using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
namespace ZB.MOM.WW.OtOpcUa.OpcUaServer.Tests;
/// <summary>
/// v3 Batch 4 (B4-WP1) — the planner diffs per realm. Raw containers + raw tags diff by RawPath
/// (NodeId), so a rename is remove(old)+add(new); UNS reference variables diff by the stable
/// <c>UnsTagReferenceId</c>, so a backing-tag rename is a re-point (BackingRawPath moves, NodeId stable)
/// and a display-name-override edit is a UNS-only change with no raw delta.
/// <para><b>The pinned invariant:</b> a raw-tag rename = remove+add in Raw AND re-point in UNS.</para>
/// </summary>
public sealed class AddressSpacePlannerDualNamespaceTests
{
private const string RawFolderName = "Plant";
private const string DriverName = "Modbus1";
private const string DeviceName = "PLC-A";
// Compose a fixture with one raw tag (given name) under Plant/Modbus1/PLC-A and one UNS reference to it
// (with an optional display-name override so the effective name can be held stable across a raw rename).
private static AddressSpaceComposition Compose(string tagName, string? displayOverride)
{
var folder = new RawFolder { RawFolderId = "raw-plant", ClusterId = "c1", Name = RawFolderName };
var driver = new DriverInstance
{
DriverInstanceId = "drv-modbus", ClusterId = "c1", RawFolderId = "raw-plant",
Name = DriverName, DriverType = "Modbus", DriverConfig = "{}",
};
var device = new Device { DeviceId = "dev-1", DriverInstanceId = "drv-modbus", Name = DeviceName, DeviceConfig = "{}" };
var tag = new Tag
{
TagId = "t-speed", DeviceId = "dev-1", Name = tagName,
DataType = "Float", AccessLevel = TagAccessLevel.ReadWrite, TagConfig = "{}",
};
var area = new UnsArea { UnsAreaId = "area-1", ClusterId = "c1", Name = "filling" };
var line = new UnsLine { UnsLineId = "line-1", UnsAreaId = "area-1", Name = "line-1" };
var equip = new Equipment { EquipmentId = "eq-1", UnsLineId = "line-1", Name = "station-1", MachineCode = "STATION_001" };
var reference = new UnsTagReference
{
UnsTagReferenceId = "ref-1", EquipmentId = "eq-1", TagId = "t-speed",
DisplayNameOverride = displayOverride,
};
return AddressSpaceComposer.Compose(
new[] { area }, new[] { line }, new[] { equip },
new[] { driver }, Array.Empty<ScriptedAlarm>(),
unsTagReferences: new[] { reference },
tags: new[] { tag },
rawFolders: new[] { folder },
devices: new[] { device });
}
/// <summary>A newly-added raw tag surfaces in AddedRawTags (keyed by RawPath); the plan is non-empty.</summary>
[Fact]
public void Added_raw_tag_goes_to_AddedRawTags()
{
var prev = Compose("Speed", displayOverride: null);
var next = Compose("Speed", displayOverride: null);
// prev without the tag: strip RawTags/UNS by composing an empty raw side.
var empty = AddressSpaceComposer.Compose(
Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
Array.Empty<DriverInstance>(), Array.Empty<ScriptedAlarm>());
var plan = AddressSpacePlanner.Compute(empty, next);
plan.IsEmpty.ShouldBeFalse();
plan.AddedRawTags.Select(t => t.NodeId).ShouldContain("Plant/Modbus1/PLC-A/Speed");
plan.RemovedRawTags.ShouldBeEmpty();
_ = prev;
}
/// <summary>A disappeared raw tag surfaces in RemovedRawTags.</summary>
[Fact]
public void Removed_raw_tag_goes_to_RemovedRawTags()
{
var prev = Compose("Speed", displayOverride: null);
var empty = AddressSpaceComposer.Compose(
Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
Array.Empty<DriverInstance>(), Array.Empty<ScriptedAlarm>());
var plan = AddressSpacePlanner.Compute(prev, empty);
plan.RemovedRawTags.Select(t => t.NodeId).ShouldContain("Plant/Modbus1/PLC-A/Speed");
plan.AddedRawTags.ShouldBeEmpty();
}
/// <summary>A newly-added UNS reference surfaces in AddedUnsReferenceVariables.</summary>
[Fact]
public void Added_uns_reference_goes_to_AddedUnsReferenceVariables()
{
var empty = AddressSpaceComposer.Compose(
Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
Array.Empty<DriverInstance>(), Array.Empty<ScriptedAlarm>());
var next = Compose("Speed", displayOverride: null);
var plan = AddressSpacePlanner.Compute(empty, next);
plan.AddedUnsReferenceVariables.Single().UnsTagReferenceId.ShouldBe("ref-1");
plan.RemovedUnsReferenceVariables.ShouldBeEmpty();
}
/// <summary>A disappeared UNS reference surfaces in RemovedUnsReferenceVariables.</summary>
[Fact]
public void Removed_uns_reference_goes_to_RemovedUnsReferenceVariables()
{
var prev = Compose("Speed", displayOverride: null);
var empty = AddressSpaceComposer.Compose(
Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
Array.Empty<DriverInstance>(), Array.Empty<ScriptedAlarm>());
var plan = AddressSpacePlanner.Compute(prev, empty);
plan.RemovedUnsReferenceVariables.Single().UnsTagReferenceId.ShouldBe("ref-1");
plan.AddedUnsReferenceVariables.ShouldBeEmpty();
}
/// <summary><b>THE PIN:</b> a raw-tag rename = remove+add in Raw AND re-point in UNS. With a display-name
/// override holding the effective name stable, the reference row is unchanged (same UnsTagReferenceId,
/// same UNS NodeId) but its backing NodeId moved ⇒ the UNS variable's Organizes target (BackingRawPath)
/// re-points via a ChangedUnsReferenceVariables delta.</summary>
[Fact]
public void Raw_rename_is_remove_add_in_raw_and_repoint_in_uns()
{
var prev = Compose("Speed", displayOverride: "Spd");
var next = Compose("Velocity", displayOverride: "Spd"); // raw tag renamed; effective name held stable
var plan = AddressSpacePlanner.Compute(prev, next);
// Raw realm: remove the old RawPath, add the new one (immutable NodeId ⇒ not a Changed delta).
plan.RemovedRawTags.Select(t => t.NodeId).ShouldBe(new[] { "Plant/Modbus1/PLC-A/Speed" });
plan.AddedRawTags.Select(t => t.NodeId).ShouldBe(new[] { "Plant/Modbus1/PLC-A/Velocity" });
plan.ChangedRawTags.ShouldBeEmpty();
// UNS realm: the reference row is unchanged in identity + NodeId, but re-points to the new RawPath.
plan.AddedUnsReferenceVariables.ShouldBeEmpty();
plan.RemovedUnsReferenceVariables.ShouldBeEmpty();
var repoint = plan.ChangedUnsReferenceVariables.ShouldHaveSingleItem();
repoint.Previous.UnsTagReferenceId.ShouldBe("ref-1");
repoint.Current.UnsTagReferenceId.ShouldBe("ref-1");
repoint.Previous.NodeId.ShouldBe(repoint.Current.NodeId); // effective name stable ⇒ NodeId stable
repoint.Previous.BackingRawPath.ShouldBe("Plant/Modbus1/PLC-A/Speed");
repoint.Current.BackingRawPath.ShouldBe("Plant/Modbus1/PLC-A/Velocity");
// The raw container topology (Folder/Driver/Device) is untouched by a tag rename.
plan.AddedRawContainers.ShouldBeEmpty();
plan.RemovedRawContainers.ShouldBeEmpty();
plan.ChangedRawContainers.ShouldBeEmpty();
}
/// <summary>A display-name-override change is a UNS-only change (no raw delta): same reference row id,
/// the effective name + UNS NodeId move, the backing RawPath is unchanged.</summary>
[Fact]
public void Display_name_override_change_is_uns_only_no_raw_change()
{
var prev = Compose("Speed", displayOverride: "Spd");
var next = Compose("Speed", displayOverride: "Speedy"); // only the override changed
var plan = AddressSpacePlanner.Compute(prev, next);
// No raw-side change whatsoever.
plan.AddedRawTags.ShouldBeEmpty();
plan.RemovedRawTags.ShouldBeEmpty();
plan.ChangedRawTags.ShouldBeEmpty();
plan.AddedRawContainers.ShouldBeEmpty();
plan.RemovedRawContainers.ShouldBeEmpty();
plan.ChangedRawContainers.ShouldBeEmpty();
// UNS: same reference row id, effective name + NodeId changed, backing RawPath unchanged.
var delta = plan.ChangedUnsReferenceVariables.ShouldHaveSingleItem();
delta.Previous.UnsTagReferenceId.ShouldBe("ref-1");
delta.Previous.EffectiveName.ShouldBe("Spd");
delta.Current.EffectiveName.ShouldBe("Speedy");
delta.Previous.NodeId.ShouldNotBe(delta.Current.NodeId);
delta.Previous.BackingRawPath.ShouldBe(delta.Current.BackingRawPath);
plan.AddedUnsReferenceVariables.ShouldBeEmpty();
plan.RemovedUnsReferenceVariables.ShouldBeEmpty();
}
/// <summary>An attribute-only raw-tag edit (historize toggle) keeps the same RawPath ⇒ a
/// ChangedRawTags delta (not remove+add).</summary>
[Fact]
public void Raw_tag_attribute_edit_keeps_nodeid_and_routes_to_ChangedRawTags()
{
var prev = Compose("Speed", displayOverride: null);
// next: same identity + name, but toggle historize on the raw tag.
var folder = new RawFolder { RawFolderId = "raw-plant", ClusterId = "c1", Name = RawFolderName };
var driver = new DriverInstance
{
DriverInstanceId = "drv-modbus", ClusterId = "c1", RawFolderId = "raw-plant",
Name = DriverName, DriverType = "Modbus", DriverConfig = "{}",
};
var device = new Device { DeviceId = "dev-1", DriverInstanceId = "drv-modbus", Name = DeviceName, DeviceConfig = "{}" };
var tag = new Tag
{
TagId = "t-speed", DeviceId = "dev-1", Name = "Speed",
DataType = "Float", AccessLevel = TagAccessLevel.ReadWrite, TagConfig = "{\"isHistorized\":true}",
};
var next = AddressSpaceComposer.Compose(
Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
new[] { driver }, Array.Empty<ScriptedAlarm>(),
tags: new[] { tag }, rawFolders: new[] { folder }, devices: new[] { device });
var prevRawOnly = AddressSpaceComposer.Compose(
Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
new[] { driver }, Array.Empty<ScriptedAlarm>(),
tags: new[] { new Tag { TagId = "t-speed", DeviceId = "dev-1", Name = "Speed", DataType = "Float", AccessLevel = TagAccessLevel.ReadWrite, TagConfig = "{}" } },
rawFolders: new[] { folder }, devices: new[] { device });
var plan = AddressSpacePlanner.Compute(prevRawOnly, next);
plan.AddedRawTags.ShouldBeEmpty();
plan.RemovedRawTags.ShouldBeEmpty();
var changed = plan.ChangedRawTags.ShouldHaveSingleItem();
changed.Previous.NodeId.ShouldBe(changed.Current.NodeId);
changed.Previous.IsHistorized.ShouldBeFalse();
changed.Current.IsHistorized.ShouldBeTrue();
_ = prev;
}
/// <summary>Identical compositions diff to an empty plan across both realms (fresh list instances must
/// not spuriously flag RawTags/UnsReferenceVariables as changed).</summary>
[Fact]
public void Identical_dual_namespace_compositions_diff_to_empty()
{
var prev = Compose("Speed", displayOverride: "Spd");
var next = Compose("Speed", displayOverride: "Spd");
var plan = AddressSpacePlanner.Compute(prev, next);
plan.IsEmpty.ShouldBeTrue();
}
}