Joseph Doherty
69 lines
2.1 KiB
C#
69 lines
2.1 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 the load-for-edit projections on <see cref="UnsTreeService"/> that prefill the
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/// Area/Line edit modals and carry the concurrency token back for last-write-wins saves.
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/// </summary>
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[Trait("Category", "Unit")]
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public sealed class UnsTreeServiceLoadEditTests
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{
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private static (UnsTreeService Service, string DbName) Seeded()
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{
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var dbName = $"uns-loadedit-{Guid.NewGuid():N}";
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UnsTreeTestDb.SeedNamed(dbName);
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return (new UnsTreeService(UnsTreeTestDb.Factory(dbName)), dbName);
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}
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/// <summary>Loading a seeded area maps its fields, owning cluster, and a non-empty RowVersion.</summary>
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[Fact]
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public async Task LoadArea_returns_dto()
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{
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var (service, _) = Seeded();
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var dto = await service.LoadAreaAsync("AREA-1");
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dto.ShouldNotBeNull();
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dto.UnsAreaId.ShouldBe("AREA-1");
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dto.Name.ShouldBe("assembly");
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dto.ClusterId.ShouldBe(UnsTreeTestDb.PopulatedClusterId);
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dto.RowVersion.ShouldNotBeNull();
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}
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/// <summary>Loading a missing area returns null.</summary>
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[Fact]
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public async Task LoadArea_missing_returns_null()
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{
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var (service, _) = Seeded();
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(await service.LoadAreaAsync("NOPE")).ShouldBeNull();
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}
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/// <summary>Loading a seeded line maps its fields, parent area, and a non-empty RowVersion.</summary>
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[Fact]
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public async Task LoadLine_returns_dto()
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{
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var (service, _) = Seeded();
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var dto = await service.LoadLineAsync("LINE-1");
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dto.ShouldNotBeNull();
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dto.UnsLineId.ShouldBe("LINE-1");
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dto.UnsAreaId.ShouldBe("AREA-1");
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dto.Name.ShouldBe("line-a");
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dto.RowVersion.ShouldNotBeNull();
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}
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/// <summary>Loading a missing line returns null.</summary>
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[Fact]
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public async Task LoadLine_missing_returns_null()
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{
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var (service, _) = Seeded();
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(await service.LoadLineAsync("NOPE")).ShouldBeNull();
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}
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}
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