feat(historian): SqlServerHistorianProvider + SqlServer backend registration

Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
2026-10-09 13:42:38 -04:00
parent a611cc358f
commit 7500106c2f
7 changed files with 181 additions and 0 deletions
@@ -0,0 +1,39 @@
+using Shouldly;
+using Xunit;
+using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
+
+namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.SqlServer.Tests;
+
+public sealed class SqlServerHistorianProviderTests
+{
+    private static SqlServerHistorianProvider Make() => new(new SqlServerHistorianOptions
+    {
+        ConnectionString = "Server=localhost;User Id=sa;Password=x;TrustServerCertificate=True",
+    });
+
+    [Fact]
+    public void Name_and_all_six_kinds()
+    {
+        var p = Make();
+        p.Name.ShouldBe("SqlServer");
+        p.SupportedKinds.ShouldBe(Enum.GetValues<HistorianValueKind>(), ignoreOrder: true);
+        p.SupportedKinds.Count.ShouldBe(6);
+    }
+
+    [Fact]
+    public void Creates_all_five_seams_without_touching_sql()
+    {
+        var sp = new NullSp();
+        var p = Make();
+        p.CreateDataSource(sp).ShouldBeOfType<SqlServerHistorianDataSource>();
+        p.CreateValueWriter(sp).ShouldBeOfType<SqlServerHistorianValueWriter>();
+        p.CreateAlarmWriter(sp).ShouldBeOfType<SqlServerAlarmHistorianWriter>();
+        p.CreateProvisioning(sp).ShouldBeOfType<SqlServerTagProvisioner>();
+        p.CreateUpdater(sp).ShouldBeOfType<SqlServerHistorianDataUpdater>();
+    }
+
+    private sealed class NullSp : IServiceProvider
+    {
+        public object? GetService(Type serviceType) => null;
+    }
+}