stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/__Tests/StellaOps.Plugin.Tests/PluginHostTests.PluginOrder.cs

@@ -0,0 +1,37 @@
+using System;
+using System.IO;
+using StellaOps.Plugin.Hosting;
+using Xunit;
+
+namespace StellaOps.Plugin.Tests;
+
+public sealed partial class PluginHostTests
+{
+    [Trait("Category", "Unit")]
+    [Fact]
+    public void LoadPlugins_WithPluginOrder_AcceptsOrderConfiguration()
+    {
+        var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+        Directory.CreateDirectory(tempDir);
+
+        try
+        {
+            var options = new PluginHostOptions
+            {
+                PluginsDirectory = tempDir,
+                EnsureDirectoryExists = false
+            };
+            options.PluginOrder.Add("PluginA");
+            options.PluginOrder.Add("PluginB");
+
+            var result = PluginHost.LoadPlugins(options);
+
+            Assert.Empty(result.Plugins);
+            Assert.NotNull(result.MissingOrderedPlugins);
+        }
+        finally
+        {
+            Directory.Delete(tempDir, true);
+        }
+    }
+}