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https://github.com/microsoft/agent-framework.git
synced 2026-06-16 21:04:09 +08:00
Clean up handoff orchestration creation (#235)
- Remove Dictionary-derived types - Add an optional name to orchestrations - Make Handoffs based purely on AIAgent instances rather than separately provided names
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@@ -49,7 +49,7 @@ public sealed class HandoffOrchestrationTests : IDisposable
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Responses.Message("Final response"));
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// Act: Create and execute the orchestration
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string response = await ExecuteOrchestrationAsync(OrchestrationHandoffs.StartWith(mockAgent1));
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string response = await ExecuteOrchestrationAsync(Handoffs.StartWith(mockAgent1));
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// Assert
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Assert.Equal("Final response", response);
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@@ -77,15 +77,15 @@ public sealed class HandoffOrchestrationTests : IDisposable
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// Act: Create and execute the orchestration
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string response = await ExecuteOrchestrationAsync(
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OrchestrationHandoffs
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Handoffs
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.StartWith(mockAgent1)
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.Add(mockAgent1, mockAgent2, mockAgent3));
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.Add(mockAgent1, [mockAgent2, mockAgent3]));
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// Assert
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Assert.Equal("Final response", response);
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}
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private static async Task<string> ExecuteOrchestrationAsync(OrchestrationHandoffs handoffs)
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private static async Task<string> ExecuteOrchestrationAsync(Handoffs handoffs)
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{
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// Arrange
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HandoffOrchestration orchestration = new(handoffs);
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@@ -1,6 +1,9 @@
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// Copyright (c) Microsoft. All rights reserved.
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.Extensions.AI;
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using Microsoft.Extensions.AI.Agents;
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using Moq;
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@@ -10,231 +13,585 @@ namespace Microsoft.Agents.Orchestration.UnitTest;
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public class HandoffsTests
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{
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[Fact]
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public void EmptyConstructorsCreateEmptyCollections()
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{
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AgentHandoffs agentHandoffs = [];
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Assert.Empty(agentHandoffs);
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OrchestrationHandoffs orchestrationHandoffs = new("first");
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Assert.Empty(orchestrationHandoffs);
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Assert.Equal("first", orchestrationHandoffs.FirstAgentName);
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}
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[Fact]
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public void DictionaryConstructorsInvalidFirstAgent()
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{
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Assert.Throws<ArgumentNullException>(() => new OrchestrationHandoffs((string)null!));
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Assert.Throws<ArgumentException>(() => new OrchestrationHandoffs(string.Empty));
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Assert.Throws<ArgumentException>(() => new OrchestrationHandoffs(" "));
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}
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[Fact]
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public void AddWithAgentObjectsCreatesHandoffRelationships()
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public void StartWith_ValidAgent_ReturnsHandoffsInstance()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source");
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AIAgent sourceAgent = CreateAgent("source", "Source Agent");
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AIAgent targetAgent1 = CreateAgent("target1", "Target Agent 1");
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AIAgent targetAgent2 = CreateAgent("target2", "Target Agent 2");
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var agent = CreateAgent("agent1", "Test agent");
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// Act
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handoffs.Add(sourceAgent, targetAgent1, targetAgent2);
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// Assert
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Assert.Single(handoffs);
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Assert.Equal("source", handoffs.FirstAgentName);
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Assert.True(handoffs.ContainsKey("source"));
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AgentHandoffs sourceHandoffs = handoffs["source"];
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Assert.Equal(2, sourceHandoffs.Count);
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Assert.Equal("Target Agent 1", sourceHandoffs["target1"]);
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Assert.Equal("Target Agent 2", sourceHandoffs["target2"]);
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}
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[Fact]
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public void AddWithAgentAndCustomDescriptionUsesCustomDescription()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source");
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AIAgent sourceAgent = CreateAgent("source", "Source Agent");
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AIAgent targetAgent = CreateAgent("target", "Target Agent");
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string customDescription = "Custom handoff description";
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// Act
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handoffs.Add(sourceAgent, targetAgent, customDescription);
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// Assert
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Assert.Single(handoffs);
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Assert.Equal("source", handoffs.FirstAgentName);
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AgentHandoffs sourceHandoffs = handoffs["source"];
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Assert.Single(sourceHandoffs);
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Assert.Equal(customDescription, sourceHandoffs["target"]);
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}
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[Fact]
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public void AddWithAgentAndTargetNameAddsHandoffWithDescription()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source");
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AIAgent sourceAgent = CreateAgent("source", "Source Agent");
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string targetName = "targetName";
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string description = "Target description";
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// Act
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handoffs.Add(sourceAgent, targetName, description);
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// Assert
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Assert.Single(handoffs);
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Assert.Equal("source", handoffs.FirstAgentName);
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AgentHandoffs sourceHandoffs = handoffs["source"];
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Assert.Single(sourceHandoffs);
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Assert.Equal(description, sourceHandoffs[targetName]);
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}
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[Fact]
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public void AddWithSourceNameAndTargetNameAddsHandoffWithDescription()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("sourceName");
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string sourceName = "sourceName";
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string targetName = "targetName";
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string description = "Target description";
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// Act
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handoffs.Add(sourceName, targetName, description);
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// Assert
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Assert.Single(handoffs);
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Assert.Equal("sourceName", handoffs.FirstAgentName);
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AgentHandoffs sourceHandoffs = handoffs[sourceName];
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Assert.Single(sourceHandoffs);
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Assert.Equal(description, sourceHandoffs[targetName]);
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}
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[Fact]
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public void AddWithMultipleSourcesAndTargetsCreatesCorrectStructure()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source1");
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AIAgent source1 = CreateAgent("source1", "Source Agent 1");
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AIAgent source2 = CreateAgent("source2", "Source Agent 2");
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AIAgent target1 = CreateAgent("target1", "Target Agent 1");
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AIAgent target2 = CreateAgent("target2", "Target Agent 2");
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AIAgent target3 = CreateAgent("target3", "Target Agent 3");
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// Act
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handoffs.Add(source1, target1, target2);
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handoffs.Add(source2, target2, target3);
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handoffs.Add(source1, target3, "Custom description");
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// Assert
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Assert.Equal(2, handoffs.Count);
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Assert.Equal("source1", handoffs.FirstAgentName);
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// Check source1's targets
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AgentHandoffs source1Handoffs = handoffs["source1"];
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Assert.Equal(3, source1Handoffs.Count);
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Assert.Equal("Target Agent 1", source1Handoffs["target1"]);
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Assert.Equal("Target Agent 2", source1Handoffs["target2"]);
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Assert.Equal("Custom description", source1Handoffs["target3"]);
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// Check source2's targets
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AgentHandoffs source2Handoffs = handoffs["source2"];
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Assert.Equal(2, source2Handoffs.Count);
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Assert.Equal("Target Agent 2", source2Handoffs["target2"]);
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Assert.Equal("Target Agent 3", source2Handoffs["target3"]);
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}
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[Fact]
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public void StaticAddCreatesNewOrchestrationHandoffs()
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{
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// Arrange
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AIAgent source = CreateAgent("source", "Source Agent");
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AIAgent target1 = CreateAgent("target1", "Target Agent 1");
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AIAgent target2 = CreateAgent("target2", "Target Agent 2");
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// Act
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OrchestrationHandoffs handoffs =
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OrchestrationHandoffs
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.StartWith(source)
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.Add(source, target1, target2);
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var handoffs = Handoffs.StartWith(agent);
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// Assert
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Assert.NotNull(handoffs);
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Assert.Equal(source.Id, handoffs.FirstAgentName);
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Assert.Single(handoffs);
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Assert.True(handoffs.ContainsKey("source"));
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AgentHandoffs sourceHandoffs = handoffs["source"];
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Assert.Equal(2, sourceHandoffs.Count);
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Assert.Equal("Target Agent 1", sourceHandoffs["target1"]);
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Assert.Equal("Target Agent 2", sourceHandoffs["target2"]);
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Assert.Equal(agent, handoffs.InitialAgent);
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Assert.Contains(agent, handoffs.Agents);
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Assert.Empty(handoffs.Targets);
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}
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[Fact]
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public void AddWithAgentsWithNoNameUsesId()
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public void StartWith_NullAgent_ThrowsArgumentNullException()
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{
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// Act & Assert
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Assert.Throws<ArgumentNullException>("initialAgent", () => Handoffs.StartWith(null!));
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}
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[Fact]
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public void Add_ValidSourceAndTargets_AddsHandoffRelationships()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source-id");
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AIAgent sourceAgent = CreateAgent(id: "source-id", name: null);
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AIAgent targetAgent = CreateAgent(id: "target-id", name: null, description: "Target Description");
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var sourceAgent = CreateAgent("source", "Source agent");
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var targetAgent1 = CreateAgent("target1", "Target agent 1");
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var targetAgent2 = CreateAgent("target2", "Target agent 2");
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var handoffs = Handoffs.StartWith(sourceAgent);
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// Act
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var result = handoffs.Add(sourceAgent, [targetAgent1, targetAgent2]);
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// Assert
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Assert.Same(handoffs, result); // Should return the same instance for fluent API
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Assert.Contains(sourceAgent, handoffs.Agents);
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Assert.Contains(targetAgent1, handoffs.Agents);
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Assert.Contains(targetAgent2, handoffs.Agents);
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Assert.True(handoffs.Targets.ContainsKey(sourceAgent));
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Assert.Equal(2, handoffs.Targets[sourceAgent].Count);
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var targetNames = handoffs.Targets[sourceAgent].Select(t => t.Target.Id).ToArray();
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Assert.Contains("target1", targetNames);
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Assert.Contains("target2", targetNames);
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}
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[Fact]
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public void Add_NullSource_ThrowsArgumentNullException()
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{
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// Arrange
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var agent = CreateAgent("agent1", "Test agent");
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var handoffs = Handoffs.StartWith(agent);
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// Act & Assert
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Assert.Throws<ArgumentNullException>("source", () => handoffs.Add(null!, agent));
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}
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[Fact]
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public void Add_NullTargets_ThrowsArgumentNullException()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var handoffs = Handoffs.StartWith(sourceAgent);
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// Act & Assert
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Assert.Throws<ArgumentNullException>("targets", () => handoffs.Add(sourceAgent, (AIAgent[])null!));
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}
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[Fact]
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public void Add_SingleTargetWithCustomReason_AddsHandoffWithReason()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var targetAgent = CreateAgent("target", "Target agent");
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var handoffs = Handoffs.StartWith(sourceAgent);
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var customReason = "Custom handoff reason";
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// Act
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var result = handoffs.Add(sourceAgent, targetAgent, customReason);
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// Assert
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Assert.Same(handoffs, result);
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Assert.True(handoffs.Targets.ContainsKey(sourceAgent));
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var target = handoffs.Targets[sourceAgent].Single();
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Assert.Equal(targetAgent, target.Target);
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Assert.Equal(customReason, target.Reason);
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}
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[Fact]
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public void Add_SingleTargetWithNullSource_ThrowsArgumentNullException()
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{
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// Arrange
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var agent = CreateAgent("agent1", "Test agent");
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var handoffs = Handoffs.StartWith(agent);
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// Act & Assert
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Assert.Throws<ArgumentNullException>("source", () => handoffs.Add(null!, agent, "reason"));
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}
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[Fact]
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public void Add_SingleTargetWithNullTarget_ThrowsArgumentNullException()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var handoffs = Handoffs.StartWith(sourceAgent);
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// Act & Assert
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Assert.Throws<ArgumentNullException>("target", () => handoffs.Add(sourceAgent, (AIAgent)null!, "reason"));
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}
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[Fact]
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public void Add_DuplicateHandoff_ThrowsInvalidOperationException()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var targetAgent = CreateAgent("target", "Target agent");
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var handoffs = Handoffs.StartWith(sourceAgent);
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handoffs.Add(sourceAgent, targetAgent);
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// Assert
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Assert.Single(handoffs);
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Assert.Equal("source-id", handoffs.FirstAgentName);
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Assert.True(handoffs.ContainsKey("source-id"));
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AgentHandoffs sourceHandoffs = handoffs["source-id"];
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Assert.Single(sourceHandoffs);
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Assert.Equal("Target Description", sourceHandoffs["target-id"]);
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// Act & Assert
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Assert.Throws<InvalidOperationException>(() => handoffs.Add(sourceAgent, targetAgent));
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}
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[Fact]
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public void AddWithAgentWithNoDescriptionUsesName()
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public void Build_WithoutName_ReturnsHandoffOrchestration()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source");
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AIAgent sourceAgent = CreateAgent("source", "Source Agent");
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AIAgent targetAgent1 = CreateAgent("target1", name: "target 1");
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var agent = CreateAgent("agent1", "Test agent");
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var handoffs = Handoffs.StartWith(agent);
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// Act
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handoffs.Add(sourceAgent, targetAgent1);
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var orchestration = handoffs.Build();
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// Assert
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Assert.Single(handoffs);
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Assert.Equal("source", handoffs.FirstAgentName);
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Assert.True(handoffs.ContainsKey("source"));
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AgentHandoffs sourceHandoffs = handoffs["source"];
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Assert.Single(sourceHandoffs);
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Assert.Equal("target 1", sourceHandoffs["target 1"]);
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Assert.NotNull(orchestration);
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Assert.IsType<HandoffOrchestration>(orchestration);
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}
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[Fact]
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public void AddWithAgentWithNoDescriptionOrNameThrows()
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public void Build_WithName_ReturnsHandoffOrchestrationWithName()
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{
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// Arrange
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OrchestrationHandoffs handoffs = new("source");
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AIAgent sourceAgent = CreateAgent("source", "Source Agent");
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AIAgent targetAgent1 = CreateAgent("target1");
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var agent = CreateAgent("agent1", "Test agent");
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var handoffs = Handoffs.StartWith(agent);
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var orchestrationName = "Test Orchestration";
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// Act
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InvalidOperationException ex = Assert.Throws<InvalidOperationException>(() => handoffs.Add(sourceAgent, targetAgent1));
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var orchestration = handoffs.Build(orchestrationName);
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// Assert
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Assert.Equal("The provided target agent with Id 'target1' has no description or name, and no handoff description has been provided. At least one of these are required to register a handoff so that the appropriate target agent can be chosen.", ex.Message);
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Assert.NotNull(orchestration);
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Assert.IsType<HandoffOrchestration>(orchestration);
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Assert.Equal(orchestrationName, orchestration.Name);
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}
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[Fact]
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public void IReadOnlyDictionary_Indexer_ReturnsTargetsForAgent()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var targetAgent = CreateAgent("target", "Target agent");
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var handoffs = Handoffs.StartWith(sourceAgent);
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handoffs.Add(sourceAgent, targetAgent);
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var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
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// Act
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var targets = readOnlyDict[sourceAgent];
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// Assert
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Assert.NotNull(targets);
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Assert.Single(targets);
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Assert.Equal(targetAgent, targets.First().Target);
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}
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[Fact]
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public void IReadOnlyDictionary_Keys_ReturnsSourceAgents()
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{
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// Arrange
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var sourceAgent1 = CreateAgent("source1", "Source agent 1");
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var sourceAgent2 = CreateAgent("source2", "Source agent 2");
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var targetAgent = CreateAgent("target", "Target agent");
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var handoffs = Handoffs.StartWith(sourceAgent1);
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handoffs.Add(sourceAgent1, targetAgent);
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handoffs.Add(sourceAgent2, targetAgent);
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var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
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// Act
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var keys = readOnlyDict.Keys;
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// Assert
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Assert.Equal(2, keys.Count());
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Assert.Contains(sourceAgent1, keys);
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Assert.Contains(sourceAgent2, keys);
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}
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[Fact]
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public void IReadOnlyDictionary_Values_ReturnsAllTargetCollections()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var targetAgent1 = CreateAgent("target1", "Target agent 1");
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var targetAgent2 = CreateAgent("target2", "Target agent 2");
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var handoffs = Handoffs.StartWith(sourceAgent);
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handoffs.Add(sourceAgent, [targetAgent1, targetAgent2]);
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var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
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// Act
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var values = readOnlyDict.Values;
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// Assert
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Assert.Single(values);
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Assert.Equal(2, values.First().Count());
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}
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[Fact]
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public void IReadOnlyDictionary_Count_ReturnsNumberOfSourceAgents()
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{
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// Arrange
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var sourceAgent1 = CreateAgent("source1", "Source agent 1");
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var sourceAgent2 = CreateAgent("source2", "Source agent 2");
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var targetAgent = CreateAgent("target", "Target agent");
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var handoffs = Handoffs.StartWith(sourceAgent1);
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handoffs.Add(sourceAgent1, targetAgent);
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handoffs.Add(sourceAgent2, targetAgent);
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var readOnlyCollection = (IReadOnlyCollection<KeyValuePair<AIAgent, IEnumerable<Handoffs.HandoffTarget>>>)handoffs;
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// Act
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var count = readOnlyCollection.Count;
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// Assert
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Assert.Equal(2, count);
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}
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[Fact]
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public void IReadOnlyDictionary_ContainsKey_ExistingAgent_ReturnsTrue()
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{
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// Arrange
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var sourceAgent = CreateAgent("source", "Source agent");
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var targetAgent = CreateAgent("target", "Target agent");
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var handoffs = Handoffs.StartWith(sourceAgent);
|
||||
handoffs.Add(sourceAgent, targetAgent);
|
||||
var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
|
||||
|
||||
// Act
|
||||
var contains = readOnlyDict.ContainsKey(sourceAgent);
|
||||
|
||||
// Assert
|
||||
Assert.True(contains);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void IReadOnlyDictionary_ContainsKey_NonExistingAgent_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var sourceAgent = CreateAgent("source", "Source agent");
|
||||
var otherAgent = CreateAgent("other", "Other agent");
|
||||
var handoffs = Handoffs.StartWith(sourceAgent);
|
||||
var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
|
||||
|
||||
// Act
|
||||
var contains = readOnlyDict.ContainsKey(otherAgent);
|
||||
|
||||
// Assert
|
||||
Assert.False(contains);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void IReadOnlyDictionary_TryGetValue_ExistingAgent_ReturnsTrueAndValue()
|
||||
{
|
||||
// Arrange
|
||||
var sourceAgent = CreateAgent("source", "Source agent");
|
||||
var targetAgent = CreateAgent("target", "Target agent");
|
||||
var handoffs = Handoffs.StartWith(sourceAgent);
|
||||
handoffs.Add(sourceAgent, targetAgent);
|
||||
var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
|
||||
|
||||
// Act
|
||||
var success = readOnlyDict.TryGetValue(sourceAgent, out var targets);
|
||||
|
||||
// Assert
|
||||
Assert.True(success);
|
||||
Assert.NotNull(targets);
|
||||
Assert.Single(targets);
|
||||
Assert.Equal(targetAgent, targets.First().Target);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void IReadOnlyDictionary_TryGetValue_NonExistingAgent_ReturnsFalseAndEmptyCollection()
|
||||
{
|
||||
// Arrange
|
||||
var sourceAgent = CreateAgent("source", "Source agent");
|
||||
var otherAgent = CreateAgent("other", "Other agent");
|
||||
var handoffs = Handoffs.StartWith(sourceAgent);
|
||||
var readOnlyDict = (IReadOnlyDictionary<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)handoffs;
|
||||
|
||||
// Act
|
||||
var success = readOnlyDict.TryGetValue(otherAgent, out var targets);
|
||||
|
||||
// Assert
|
||||
Assert.False(success);
|
||||
Assert.NotNull(targets);
|
||||
Assert.Empty(targets);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void IEnumerable_GetEnumerator_IteratesOverHandoffs()
|
||||
{
|
||||
// Arrange
|
||||
var sourceAgent = CreateAgent("source", "Source agent");
|
||||
var targetAgent = CreateAgent("target", "Target agent");
|
||||
var handoffs = Handoffs.StartWith(sourceAgent);
|
||||
handoffs.Add(sourceAgent, targetAgent);
|
||||
var enumerable = (IEnumerable<KeyValuePair<AIAgent, IEnumerable<Handoffs.HandoffTarget>>>)handoffs;
|
||||
|
||||
// Act
|
||||
var items = enumerable.ToArray();
|
||||
|
||||
// Assert
|
||||
Assert.Single(items);
|
||||
Assert.Equal(sourceAgent, items[0].Key);
|
||||
Assert.Single(items[0].Value);
|
||||
Assert.Equal(targetAgent, items[0].Value.First().Target);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void IEnumerable_NonGeneric_GetEnumerator_IteratesOverHandoffs()
|
||||
{
|
||||
// Arrange
|
||||
var sourceAgent = CreateAgent("source", "Source agent");
|
||||
var targetAgent = CreateAgent("target", "Target agent");
|
||||
var handoffs = Handoffs.StartWith(sourceAgent);
|
||||
handoffs.Add(sourceAgent, targetAgent);
|
||||
var enumerable = (IEnumerable)handoffs;
|
||||
|
||||
// Act
|
||||
var enumerator = enumerable.GetEnumerator();
|
||||
var items = new List<KeyValuePair<AIAgent, IEnumerable<Handoffs.HandoffTarget>>>();
|
||||
while (enumerator.MoveNext())
|
||||
{
|
||||
items.Add((KeyValuePair<AIAgent, IEnumerable<Handoffs.HandoffTarget>>)enumerator.Current);
|
||||
}
|
||||
|
||||
// Assert
|
||||
Assert.Single(items);
|
||||
Assert.Equal(sourceAgent, items[0].Key);
|
||||
Assert.Single(items[0].Value);
|
||||
Assert.Equal(targetAgent, items[0].Value.First().Target);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithValidTarget_CreatesTarget()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
|
||||
// Act
|
||||
var target = new Handoffs.HandoffTarget(agent);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(agent, target.Target);
|
||||
Assert.Equal("Test agent", target.Reason); // Should use description as reason
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithValidTargetAndReason_CreatesTargetWithReason()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
var reason = "Custom reason";
|
||||
|
||||
// Act
|
||||
var target = new Handoffs.HandoffTarget(agent, reason);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(agent, target.Target);
|
||||
Assert.Equal(reason, target.Reason);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithNullTarget_ThrowsArgumentNullException()
|
||||
{
|
||||
// Act & Assert
|
||||
Assert.Throws<ArgumentNullException>(() => new Handoffs.HandoffTarget(null!));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithAgentWithoutDescriptionOrName_ThrowsInvalidOperationException()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1"); // No description or name
|
||||
|
||||
// Act & Assert
|
||||
Assert.Throws<InvalidOperationException>(() => new Handoffs.HandoffTarget(agent));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithAgentWithNameButNoDescription_UsesName()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", description: null, name: "Agent Name");
|
||||
|
||||
// Act
|
||||
var target = new Handoffs.HandoffTarget(agent);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(agent, target.Target);
|
||||
Assert.Equal("Agent Name", target.Reason);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithEmptyReason_UsesAgentDescription()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
|
||||
// Act
|
||||
var target = new Handoffs.HandoffTarget(agent, "");
|
||||
|
||||
// Assert
|
||||
Assert.Equal(agent, target.Target);
|
||||
Assert.Equal("Test agent", target.Reason);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Constructor_WithWhitespaceReason_UsesAgentDescription()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
|
||||
// Act
|
||||
var target = new Handoffs.HandoffTarget(agent, " ");
|
||||
|
||||
// Assert
|
||||
Assert.Equal(agent, target.Target);
|
||||
Assert.Equal("Test agent", target.Reason);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Equals_SameTarget_ReturnsTrue()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
var target1 = new Handoffs.HandoffTarget(agent, "Reason 1");
|
||||
var target2 = new Handoffs.HandoffTarget(agent, "Reason 2"); // Different reason, same target
|
||||
|
||||
// Act
|
||||
var equals = target1.Equals(target2);
|
||||
|
||||
// Assert
|
||||
Assert.True(equals);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Equals_DifferentTarget_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var agent1 = CreateAgent("agent1", "Test agent 1");
|
||||
var agent2 = CreateAgent("agent2", "Test agent 2");
|
||||
var target1 = new Handoffs.HandoffTarget(agent1);
|
||||
var target2 = new Handoffs.HandoffTarget(agent2);
|
||||
|
||||
// Act
|
||||
var equals = target1.Equals(target2);
|
||||
|
||||
// Assert
|
||||
Assert.False(equals);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Equals_Object_SameTarget_ReturnsTrue()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
var target1 = new Handoffs.HandoffTarget(agent);
|
||||
object target2 = new Handoffs.HandoffTarget(agent);
|
||||
|
||||
// Act
|
||||
var equals = target1.Equals(target2);
|
||||
|
||||
// Assert
|
||||
Assert.True(equals);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_Equals_Object_DifferentType_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
var target = new Handoffs.HandoffTarget(agent);
|
||||
object other = "not a HandoffTarget";
|
||||
|
||||
// Act
|
||||
var equals = target.Equals(other);
|
||||
|
||||
// Assert
|
||||
Assert.False(equals);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_GetHashCode_SameTarget_ReturnsSameHashCode()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
var target1 = new Handoffs.HandoffTarget(agent, "Reason 1");
|
||||
var target2 = new Handoffs.HandoffTarget(agent, "Reason 2");
|
||||
|
||||
// Act
|
||||
var hashCode1 = target1.GetHashCode();
|
||||
var hashCode2 = target2.GetHashCode();
|
||||
|
||||
// Assert
|
||||
Assert.Equal(hashCode1, hashCode2);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_EqualityOperator_SameTarget_ReturnsTrue()
|
||||
{
|
||||
// Arrange
|
||||
var agent = CreateAgent("agent1", "Test agent");
|
||||
var target1 = new Handoffs.HandoffTarget(agent);
|
||||
var target2 = new Handoffs.HandoffTarget(agent);
|
||||
|
||||
// Act
|
||||
var equals = target1 == target2;
|
||||
|
||||
// Assert
|
||||
Assert.True(equals);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void HandoffTarget_InequalityOperator_DifferentTarget_ReturnsTrue()
|
||||
{
|
||||
// Arrange
|
||||
var agent1 = CreateAgent("agent1", "Test agent 1");
|
||||
var agent2 = CreateAgent("agent2", "Test agent 2");
|
||||
var target1 = new Handoffs.HandoffTarget(agent1);
|
||||
var target2 = new Handoffs.HandoffTarget(agent2);
|
||||
|
||||
// Act
|
||||
var notEquals = target1 != target2;
|
||||
|
||||
// Assert
|
||||
Assert.True(notEquals);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void FluentAPI_ChainMultipleAdds_WorksCorrectly()
|
||||
{
|
||||
// Arrange
|
||||
var agent1 = CreateAgent("agent1", "Agent 1");
|
||||
var agent2 = CreateAgent("agent2", "Agent 2");
|
||||
var agent3 = CreateAgent("agent3", "Agent 3");
|
||||
var agent4 = CreateAgent("agent4", "Agent 4");
|
||||
|
||||
// Act
|
||||
var handoffs = Handoffs
|
||||
.StartWith(agent1)
|
||||
.Add(agent1, [agent2, agent3])
|
||||
.Add(agent2, agent4)
|
||||
.Add(agent3, agent4, "Special handoff reason");
|
||||
|
||||
// Assert
|
||||
Assert.Equal(agent1, handoffs.InitialAgent);
|
||||
Assert.Equal(4, handoffs.Agents.Count);
|
||||
Assert.Equal(3, handoffs.Targets.Count);
|
||||
|
||||
// Verify agent1 handoffs
|
||||
Assert.Equal(2, handoffs.Targets[agent1].Count);
|
||||
|
||||
// Verify agent2 handoffs
|
||||
Assert.Single(handoffs.Targets[agent2]);
|
||||
Assert.Equal(agent4, handoffs.Targets[agent2].First().Target);
|
||||
|
||||
// Verify agent3 handoffs
|
||||
Assert.Single(handoffs.Targets[agent3]);
|
||||
Assert.Equal(agent4, handoffs.Targets[agent3].First().Target);
|
||||
Assert.Equal("Special handoff reason", handoffs.Targets[agent3].First().Reason);
|
||||
}
|
||||
|
||||
private static ChatClientAgent CreateAgent(string id, string? description = null, string? name = null)
|
||||
|
||||
Reference in New Issue
Block a user