chore: import upstream snapshot with attribution

dotnet/tests/Microsoft.Agents.AI.DurableTask.UnitTests/DurableAgentRunOptionsTests.cs

@@ -0,0 +1,94 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.Extensions.AI;
+
+namespace Microsoft.Agents.AI.DurableTask.UnitTests;
+
+/// <summary>
+/// Unit tests for the <see cref="DurableAgentRunOptions"/> class.
+/// </summary>
+public sealed class DurableAgentRunOptionsTests
+{
+    [Fact]
+    public void CloneReturnsNewInstanceWithSameValues()
+    {
+        // Arrange
+        DurableAgentRunOptions options = new()
+        {
+            EnableToolCalls = false,
+            EnableToolNames = new List<string> { "tool1", "tool2" },
+            IsFireAndForget = true,
+            AllowBackgroundResponses = true,
+            ContinuationToken = ResponseContinuationToken.FromBytes(new byte[] { 1, 2, 3 }),
+            AdditionalProperties = new AdditionalPropertiesDictionary
+            {
+                ["key1"] = "value1",
+                ["key2"] = 42
+            },
+            ResponseFormat = ChatResponseFormat.Json
+        };
+
+        // Act
+        AgentRunOptions cloneAsBase = options.Clone();
+
+        // Assert
+        Assert.NotNull(cloneAsBase);
+        Assert.IsType<DurableAgentRunOptions>(cloneAsBase);
+        DurableAgentRunOptions clone = (DurableAgentRunOptions)cloneAsBase;
+        Assert.NotSame(options, clone);
+        Assert.Equal(options.EnableToolCalls, clone.EnableToolCalls);
+        Assert.NotNull(clone.EnableToolNames);
+        Assert.NotSame(options.EnableToolNames, clone.EnableToolNames);
+        Assert.Equal(2, clone.EnableToolNames.Count);
+        Assert.Contains("tool1", clone.EnableToolNames);
+        Assert.Contains("tool2", clone.EnableToolNames);
+        Assert.Equal(options.IsFireAndForget, clone.IsFireAndForget);
+        Assert.Equal(options.AllowBackgroundResponses, clone.AllowBackgroundResponses);
+        Assert.Same(options.ContinuationToken, clone.ContinuationToken);
+        Assert.NotNull(clone.AdditionalProperties);
+        Assert.NotSame(options.AdditionalProperties, clone.AdditionalProperties);
+        Assert.Equal("value1", clone.AdditionalProperties["key1"]);
+        Assert.Equal(42, clone.AdditionalProperties["key2"]);
+        Assert.Same(options.ResponseFormat, clone.ResponseFormat);
+    }
+
+    [Fact]
+    public void CloneCreatesIndependentEnableToolNamesList()
+    {
+        // Arrange
+        DurableAgentRunOptions options = new()
+        {
+            EnableToolNames = new List<string> { "tool1" }
+        };
+
+        // Act
+        DurableAgentRunOptions clone = (DurableAgentRunOptions)options.Clone();
+        clone.EnableToolNames!.Add("tool2");
+
+        // Assert
+        Assert.Equal(2, clone.EnableToolNames.Count);
+        Assert.Single(options.EnableToolNames);
+        Assert.DoesNotContain("tool2", options.EnableToolNames);
+    }
+
+    [Fact]
+    public void CloneCreatesIndependentAdditionalPropertiesDictionary()
+    {
+        // Arrange
+        DurableAgentRunOptions options = new()
+        {
+            AdditionalProperties = new AdditionalPropertiesDictionary
+            {
+                ["key1"] = "value1"
+            }
+        };
+
+        // Act
+        DurableAgentRunOptions clone = (DurableAgentRunOptions)options.Clone();
+        clone.AdditionalProperties!["key2"] = "value2";
+
+        // Assert
+        Assert.True(clone.AdditionalProperties.ContainsKey("key2"));
+        Assert.False(options.AdditionalProperties.ContainsKey("key2"));
+    }
+}