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feat(historian-gateway): HistoryAggregateType->RetrievalMode mapper (matrix-guarded)

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Claude-Session: https://claude.ai/code/session_012SDSQ3AcaXqPcBtDESBRii
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Joseph Doherty
2026-06-26 16:32:38 -04:00
parent a98fc46d26
commit c822a6b196
2 changed files with 64 additions and 0 deletions
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tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Tests/Mapping/AggregateModeMapperTests.cs
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using Xunit;
using ZB.MOM.WW.OtOpcUa.Core.Abstractions; // HistoryAggregateType
using ZB.MOM.WW.HistorianGateway.Contracts.Grpc; // RetrievalMode
using ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Mapping;
namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Tests.Mapping;
public sealed class AggregateModeMapperTests
{
[Theory]
[InlineData(HistoryAggregateType.Average, RetrievalMode.TimeWeightedAverage)]
[InlineData(HistoryAggregateType.Minimum, RetrievalMode.MinimumWithTime)]
[InlineData(HistoryAggregateType.Maximum, RetrievalMode.MaximumWithTime)]
[InlineData(HistoryAggregateType.Total, RetrievalMode.Integral)]
[InlineData(HistoryAggregateType.Count, RetrievalMode.Counter)]
public void Maps_each_aggregate(HistoryAggregateType a, RetrievalMode expected)
=> Assert.Equal(expected, AggregateModeMapper.ToRetrievalMode(a));
[Fact] // matrix guard: a new HistoryAggregateType member must fail here
public void Every_aggregate_member_is_mapped()
{
foreach (var a in Enum.GetValues<HistoryAggregateType>())
_ = AggregateModeMapper.ToRetrievalMode(a); // must not throw for any defined member
}
}