Joseph Doherty
40 lines
1.3 KiB
C#
40 lines
1.3 KiB
C#
using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
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namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.SqlServer.Tests;
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public sealed class SqlServerHistorianProviderTests
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{
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private static SqlServerHistorianProvider Make() => new(new SqlServerHistorianOptions
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{
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ConnectionString = "Server=localhost;User Id=sa;Password=x;TrustServerCertificate=True",
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});
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[Fact]
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public void Name_and_all_six_kinds()
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{
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var p = Make();
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p.Name.ShouldBe("SqlServer");
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p.SupportedKinds.ShouldBe(Enum.GetValues<HistorianValueKind>(), ignoreOrder: true);
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p.SupportedKinds.Count.ShouldBe(6);
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}
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[Fact]
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public void Creates_all_five_seams_without_touching_sql()
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{
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var sp = new NullSp();
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var p = Make();
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p.CreateDataSource(sp).ShouldBeOfType<SqlServerHistorianDataSource>();
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p.CreateValueWriter(sp).ShouldBeOfType<SqlServerHistorianValueWriter>();
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p.CreateAlarmWriter(sp).ShouldBeOfType<SqlServerAlarmHistorianWriter>();
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p.CreateProvisioning(sp).ShouldBeOfType<SqlServerTagProvisioner>();
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p.CreateUpdater(sp).ShouldBeOfType<SqlServerHistorianDataUpdater>();
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}
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private sealed class NullSp : IServiceProvider
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{
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public object? GetService(Type serviceType) => null;
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}
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}
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