chore: import upstream snapshot with attribution

2026-07-13 13:39:25 +08:00
commit db620d33df
5151 changed files with 925932 additions and 0 deletions
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+// Copyright (c) Microsoft. All rights reserved.
+
+using System.Runtime.CompilerServices;
+
+namespace Microsoft.Agents.AI.Foundry.UnitTests;
+
+/// <summary>
+/// Unit tests for <see cref="ServedModelScope"/>: the AsyncLocal carrier that bridges the
+/// served-model value from the SCM pipeline policy up to the delegating chat client.
+/// </summary>
+public sealed class ServedModelScopeTests
+{
+    [Fact]
+    public void Current_DefaultIsNull()
+    {
+        Assert.Null(ServedModelScope.Current);
+    }
+
+    [Fact]
+    public void Current_SetAndGet_ReturnsBox()
+    {
+        // Arrange
+        var previous = ServedModelScope.Current;
+
+        try
+        {
+            // Act
+            var box = new StrongBox<string?>("gpt-5-nano-2025-08-07");
+            ServedModelScope.Current = box;
+
+            // Assert
+            Assert.Same(box, ServedModelScope.Current);
+            Assert.Equal("gpt-5-nano-2025-08-07", ServedModelScope.Current!.Value);
+        }
+        finally
+        {
+            ServedModelScope.Current = previous;
+        }
+    }
+}