fix(dcl): feed ScadaBridge:MxGateway:ClientNamePrefix into the MxGateway client-name fallback (review 2026-10-21 02/U1, 08/O2)

2026-10-22 06:29:05 -04:00
parent f18d3adbfc
commit 3543a7f295
6 changed files with 71 additions and 6 deletions
@@ -1,6 +1,9 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
 using Microsoft.Extensions.Options;
+using ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Adapters;

 namespace ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Tests;

@@ -32,4 +35,27 @@ public class GlobalOptionsValidationTests
        using var provider = services.BuildServiceProvider();
        provider.GetRequiredService<IStartupValidator>().Validate();
    }
+
+    /// <summary>
+    /// Review 2026-10-21 02/U1: the bound <c>ScadaBridge:MxGateway:ClientNamePrefix</c> actually
+    /// reaches the MxGateway adapters the DI-built factory creates.
+    /// </summary>
+    [Fact]
+    public void ClientNamePrefix_FlowsIntoTheMxGatewayAdapter()
+    {
+        var services = new ServiceCollection();
+        services.AddSingleton<IConfiguration>(new ConfigurationBuilder().AddInMemoryCollection(
+            new Dictionary<string, string?> { ["ScadaBridge:MxGateway:ClientNamePrefix"] = "plant7" }).Build());
+        services.AddSingleton<ILoggerFactory>(NullLoggerFactory.Instance);
+        services.AddDataConnectionLayer();
+        using var provider = services.BuildServiceProvider();
+
+        var adapter = provider.GetRequiredService<IDataConnectionFactory>()
+            .Create("MxGateway", new Dictionary<string, string>());
+
+        var prefix = typeof(MxGatewayDataConnection)
+            .GetField("_clientNamePrefix", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic)!
+            .GetValue(adapter);
+        Assert.Equal("plant7", prefix);
+    }
 }