Joseph Doherty
40 lines
1.8 KiB
C#
40 lines
1.8 KiB
C#
using Xunit;
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using ZB.MOM.WW.OtOpcUa.Core.Abstractions; // HistoryAggregateType
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using ZB.MOM.WW.HistorianGateway.Contracts.Grpc; // RetrievalMode
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using ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Mapping;
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namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Tests.Mapping;
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public sealed class AggregateModeMapperTests
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{
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[Theory]
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[InlineData(HistoryAggregateType.Average, RetrievalMode.TimeWeightedAverage)]
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[InlineData(HistoryAggregateType.Minimum, RetrievalMode.MinimumWithTime)]
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[InlineData(HistoryAggregateType.Maximum, RetrievalMode.MaximumWithTime)]
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[InlineData(HistoryAggregateType.Total, RetrievalMode.Integral)]
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[InlineData(HistoryAggregateType.Count, RetrievalMode.Counter)]
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public void Maps_each_aggregate(HistoryAggregateType a, RetrievalMode expected)
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=> Assert.Equal(expected, AggregateModeMapper.ToRetrievalMode(a));
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[Fact] // matrix guard: every member is either mapped or explicitly reported as not supported
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public void Every_aggregate_member_is_mapped_or_reports_not_supported()
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{
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var original = new[]
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{
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HistoryAggregateType.Average, HistoryAggregateType.Minimum, HistoryAggregateType.Maximum,
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HistoryAggregateType.Total, HistoryAggregateType.Count,
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};
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foreach (var a in Enum.GetValues<HistoryAggregateType>())
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{
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if (original.Contains(a))
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_ = AggregateModeMapper.ToRetrievalMode(a);
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else
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Assert.Throws<HistoryAggregateNotSupportedException>(() => AggregateModeMapper.ToRetrievalMode(a));
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}
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}
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[Fact]
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public void Undefined_value_is_a_programming_error_not_a_not_supported()
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=> Assert.Throws<ArgumentOutOfRangeException>(() => AggregateModeMapper.ToRetrievalMode((HistoryAggregateType)9999));
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}
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