Joseph Doherty
72 lines
2.6 KiB
C#
72 lines
2.6 KiB
C#
using System.Text.Json;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Runtime.Drivers;
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namespace ZB.MOM.WW.OtOpcUa.Runtime.Tests.Drivers;
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/// <summary>
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/// Verifies the artifact-decode mirror substitutes the reserved <c>{{equip}}</c> token in a
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/// VirtualTag script's <c>ctx.GetTag("…")</c> literals with the owning equipment's tag base
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/// (derived from its child Equipment-namespace tag's FullName) — byte-parity with
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/// <c>Phase7Composer.Compose</c>'s live-edit path, using the same shared
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/// <c>EquipmentScriptPaths</c> helper and the same equipmentTags-derived base.
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/// </summary>
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public sealed class DeploymentArtifactEquipTokenTests
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{
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[Fact]
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public void ParseComposition_substitutes_equip_token_in_virtual_tag_expression()
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{
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var blob = JsonSerializer.SerializeToUtf8Bytes(new
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{
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Namespaces = new[]
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{
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new { NamespaceId = "ns-eq", Kind = 0 }, // NamespaceKind.Equipment
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},
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DriverInstances = new[]
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{
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new { DriverInstanceId = "drv-modbus", DriverType = "Modbus", DriverConfig = "{}", NamespaceId = "ns-eq" },
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},
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Tags = new object[]
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{
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new
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{
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TagId = "tag-source",
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DriverInstanceId = "drv-modbus",
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EquipmentId = "TestMachine_001",
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Name = "Source",
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FolderPath = (string?)null,
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DataType = "Float",
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TagConfig = "{\"FullName\":\"TestMachine_001.Source\"}",
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},
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},
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Scripts = new[]
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{
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new
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{
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ScriptId = "s-equip",
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SourceCode = "return System.Convert.ToInt32(ctx.GetTag(\"{{equip}}.Source\").Value) > 50;",
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},
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},
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VirtualTags = new[]
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{
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new
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{
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VirtualTagId = "vt-equip",
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EquipmentId = "TestMachine_001",
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Name = "OverThreshold",
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DataType = "Boolean",
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ScriptId = "s-equip",
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},
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},
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});
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var c = DeploymentArtifact.ParseComposition(blob);
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var vt = c.EquipmentVirtualTags.ShouldHaveSingleItem();
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vt.Expression.ShouldContain("ctx.GetTag(\"TestMachine_001.Source\")");
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vt.Expression.ShouldNotContain("{{equip}}");
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vt.DependencyRefs.ShouldBe(new[] { "TestMachine_001.Source" });
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}
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}
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