format code and add unit tests

BotSharp.sln

@@ -63,7 +63,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BotSharp.Plugin.MongoStorag
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BotSharp.Plugin.GoogleAI", "src\Plugins\BotSharp.Plugin.GoogleAI\BotSharp.Plugin.GoogleAI.csproj", "{8BC29F8A-78D6-422C-B522-10687ADC38ED}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BotSharp.Plugin.SemanticKernel", "src\Plugins\BotSharp.Plugin.SemanticKernel\BotSharp.Plugin.SemanticKernel.csproj", "{73EE2CD0-3B27-4F02-A67B-762CBDD740D0}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BotSharp.Plugin.SemanticKernel", "src\Plugins\BotSharp.Plugin.SemanticKernel\BotSharp.Plugin.SemanticKernel.csproj", "{73EE2CD0-3B27-4F02-A67B-762CBDD740D0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BotSharp.Plugin.SemanticKernel.UnitTests", "tests\BotSharp.Plugin.SemanticKernel.UnitTests\BotSharp.Plugin.SemanticKernel.UnitTests.csproj", "{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -233,6 +235,14 @@ Global
 		{73EE2CD0-3B27-4F02-A67B-762CBDD740D0}.Release|Any CPU.Build.0 = Release|Any CPU
 		{73EE2CD0-3B27-4F02-A67B-762CBDD740D0}.Release|x64.ActiveCfg = Release|Any CPU
 		{73EE2CD0-3B27-4F02-A67B-762CBDD740D0}.Release|x64.Build.0 = Release|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Debug|x64.Build.0 = Debug|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Release|x64.ActiveCfg = Release|Any CPU
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -265,6 +275,7 @@ Global
 		{DB3DE37B-1208-4ED3-9615-A52AD0AAD69C} = {5CD330E1-9E5A-4112-8346-6E31CA98EF78}
 		{8BC29F8A-78D6-422C-B522-10687ADC38ED} = {D5293208-2BEF-42FC-A64C-5954F61720BA}
 		{73EE2CD0-3B27-4F02-A67B-762CBDD740D0} = {D5293208-2BEF-42FC-A64C-5954F61720BA}
+		{BC57D428-A1A4-4D38-A2D0-AC6CA943F247} = {32FAFFFE-A4CB-4FEE-BF7C-84518BBC6DCC}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {A9969D89-C98B-40A5-A12B-FC87E55B3A19}

src/Plugins/BotSharp.Plugin.SemanticKernel/BotSharp.Plugin.SemanticKernel.csproj

@@ -7,10 +7,15 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.SemanticKernel" Version="1.0.0-beta6" />
+    <PackageReference Include="Microsoft.VisualStudio.Validation" Version="17.6.11" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\..\Infrastructure\BotSharp.Abstraction\BotSharp.Abstraction.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <InternalsVisibleTo Include="BotSharp.Plugin.SemanticKernel.UnitTests"/>
+  </ItemGroup>
+
 </Project>

src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelChatCompletionProvider.cs

@@ -1,17 +1,15 @@
-using BotSharp.Abstraction.Agents.Enums;
 using BotSharp.Abstraction.Agents;
+using BotSharp.Abstraction.Agents.Enums;
 using BotSharp.Abstraction.Agents.Models;
+using BotSharp.Abstraction.Conversations;
 using BotSharp.Abstraction.Conversations.Models;
 using BotSharp.Abstraction.MLTasks;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.SemanticKernel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Runtime;
 using System.Threading.Tasks;
-using BotSharp.Abstraction.Conversations;
-using Microsoft.SemanticKernel;
-using Microsoft.Extensions.DependencyInjection;
-using BotSharp.Abstraction.Models;
 
 namespace BotSharp.Plugin.SemanticKernel
 {
@@ -33,7 +31,6 @@ namespace BotSharp.Plugin.SemanticKernel
             this._tokenStatistics = tokenStatistics;
         }
 
-
         public RoleDialogModel GetChatCompletions(Agent agent, List<RoleDialogModel> conversations)
         {
             var hooks = _services.GetServices<IContentGeneratingHook>().ToList();
@@ -61,7 +58,6 @@ namespace BotSharp.Plugin.SemanticKernel
                 }
             }
 
-
             var response = completion.GetChatCompletionsAsync(chatHistory)
                 .ContinueWith(async t =>
                 {
@@ -71,7 +67,6 @@ namespace BotSharp.Plugin.SemanticKernel
                 }).ConfigureAwait(false).GetAwaiter().GetResult()
                 .ConfigureAwait(false).GetAwaiter().GetResult();
 
-
             var msg = new RoleDialogModel(AgentRole.Assistant, response)
             {
                 CurrentAgentId = agent.Id

src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelPlugin.cs

@@ -2,7 +2,6 @@ using BotSharp.Abstraction.MLTasks;
 using BotSharp.Abstraction.Plugins;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
-using System.Text;
 
 namespace BotSharp.Plugin.SemanticKernel
 {
@@ -10,6 +9,7 @@ namespace BotSharp.Plugin.SemanticKernel
     {
         public string Name => "Semantic Kernel";
         public string Description => "Semantic Kernel Service";
+
         public void RegisterDI(IServiceCollection services, IConfiguration config)
         {
             services.AddScoped<ITextCompletion, SemanticKernelTextCompletionProvider>();

src/Plugins/BotSharp.Plugin.SemanticKernel/SemanticKernelTextCompletionProvider.cs

@@ -1,15 +1,16 @@
 using BotSharp.Abstraction.Agents.Enums;
 using BotSharp.Abstraction.Agents.Models;
-using BotSharp.Abstraction.Conversations.Models;
 using BotSharp.Abstraction.Conversations;
+using BotSharp.Abstraction.Conversations.Models;
 using BotSharp.Abstraction.MLTasks;
-using Microsoft.SemanticKernel;
+using Microsoft;
-using System;
-using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
-using System.Linq;
+using Microsoft.SemanticKernel;
-using System.Collections.Generic;
 using Microsoft.SemanticKernel.AI.TextCompletion;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
 
 namespace BotSharp.Plugin.SemanticKernel
 {
@@ -26,12 +27,13 @@ namespace BotSharp.Plugin.SemanticKernel
             IServiceProvider services,
             ITokenStatistics tokenStatistics)
         {
+            Requires.NotNull(kernel, nameof(kernel));
+
             this._kernel = kernel;
             this._services = services;
             this._tokenStatistics = tokenStatistics;
         }
 
-
         public async Task<string> GetCompletion(string text, string agentId, string messageId)
         {
             var hooks = _services.GetServices<IContentGeneratingHook>().ToList();

tests/BotSharp.Plugin.SemanticKernel.UnitTests/BotSharp.Plugin.SemanticKernel.UnitTests.csproj

@@ -0,0 +1,31 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
+    <PackageReference Include="Moq" Version="4.20.69" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="3.1.2">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Plugins\BotSharp.Plugin.SemanticKernel\BotSharp.Plugin.SemanticKernel.csproj" />
+  </ItemGroup>
+
+</Project>

tests/BotSharp.Plugin.SemanticKernel.UnitTests/Helpers/MockChatResult.cs

@@ -0,0 +1,29 @@
+using Microsoft.SemanticKernel.AI.ChatCompletion;
+using Microsoft.SemanticKernel.Orchestration;
+
+namespace BotSharp.Plugin.SemanticKernel.UnitTests.Helpers
+{
+    public class MockChatResult : IChatResult
+    {
+        public ModelResult ModelResult { get; set; }
+        private string _response;
+
+        public MockChatResult(string response)
+        {
+            ModelResult = new ModelResult(response);
+            _response = response;
+        }
+
+        public async Task<ChatMessageBase> GetChatMessageAsync(CancellationToken cancellationToken = default)
+        {
+            return await Task.FromResult(new MockModelResult(_response));
+        }
+
+        public class MockModelResult : ChatMessageBase
+        {
+            public MockModelResult(string content) : base(AuthorRole.Assistant, content, null)
+            {
+            }
+        }
+    }
+}

tests/BotSharp.Plugin.SemanticKernel.UnitTests/SemanticKernelChatCompletionProviderTests.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using BotSharp.Abstraction.Agents;
+using BotSharp.Abstraction.Conversations.Models;
+using BotSharp.Abstraction.MLTasks;
+using BotSharp.Plugin.SemanticKernel;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.SemanticKernel;
+using Moq;
+using Xunit;
+using BotSharp.Abstraction.Agents.Enums;
+using BotSharp.Abstraction.Agents.Models;
+using System.Linq;
+using System.Runtime;
+using BotSharp.Abstraction.Conversations;
+using BotSharp.Abstraction.Models;
+using Microsoft.SemanticKernel.AI.ChatCompletion;
+using Microsoft.SemanticKernel.AI;
+using Microsoft.SemanticKernel.Connectors.AI.OpenAI.AzureSdk;
+
+namespace BotSharp.Plugin.SemanticKernel.Tests
+{
+    public class SemanticKernelChatCompletionProviderTests
+    {
+        private readonly Mock<IKernel> _kernelMock;
+        private readonly Mock<IServiceProvider> _servicesMock;
+        private readonly Mock<ITokenStatistics> _tokenStatisticsMock;
+        private readonly SemanticKernelChatCompletionProvider _provider;
+
+        public SemanticKernelChatCompletionProviderTests()
+        {
+            _kernelMock = new Mock<IKernel>();
+            _servicesMock = new Mock<IServiceProvider>();
+            _tokenStatisticsMock = new Mock<ITokenStatistics>();
+            _provider = new SemanticKernelChatCompletionProvider(_kernelMock.Object, _servicesMock.Object, _tokenStatisticsMock.Object);
+        }
+
+        [Fact]
+        public void GetChatCompletions_Returns_RoleDialogModel()
+        {
+            // Arrange
+            var agent = new Agent();
+            var conversations = new List<RoleDialogModel>
+            {
+                new RoleDialogModel(AgentRole.User, "Hello")
+            };
+
+            var chatHistoryMock = new Mock<ChatHistory>();
+            var chatCompletionMock = new Mock<Microsoft.SemanticKernel.AI.ChatCompletion.IChatCompletion>();
+            chatCompletionMock.Setup(x => x.CreateNewChat(It.IsAny<string>())).Returns(chatHistoryMock.Object);
+            chatCompletionMock.Setup(x => x.GetChatCompletionsAsync(chatHistoryMock.Object, It.IsAny<AIRequestSettings>(), It.IsAny<CancellationToken>()))
+                .ReturnsAsync(new List<IChatResult>
+            {
+                new MockChatResult("How can I help you?")
+            });
+
+            _kernelMock.Setup(x => x.GetService<Microsoft.SemanticKernel.AI.ChatCompletion.IChatCompletion>(null)).Returns(chatCompletionMock.Object);
+
+            // Act
+            var result = _provider.GetChatCompletions(agent, conversations);
+
+            // Assert
+            Assert.IsType<RoleDialogModel>(result);
+        }
+    }
+    
+}

tests/BotSharp.Plugin.SemanticKernel.UnitTests/SemanticKernelPluginTests.cs

@@ -0,0 +1,24 @@
+using BotSharp.Abstraction.MLTasks;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace BotSharp.Plugin.SemanticKernel.Tests
+{
+    public class SemanticKernelPluginTests
+    {
+        [Fact]
+        public void TestRegisterDI()
+        {
+            var services = new ServiceCollection();
+            var config = new ConfigurationBuilder().Build();
+            var plugin = new SemanticKernelPlugin();
+
+            plugin.RegisterDI(services, config);
+
+            var provider = services.BuildServiceProvider();
+
+            Assert.NotNull(provider.GetService<ITextCompletion>());
+            Assert.NotNull(provider.GetService<IChatCompletion>());
+        }
+    }
+}

tests/BotSharp.Plugin.SemanticKernel.UnitTests/SemanticKernelTextCompletionProviderTests.cs

@@ -0,0 +1,57 @@
+using BotSharp.Abstraction.Conversations.Models;
+using BotSharp.Abstraction.MLTasks;
+using BotSharp.Plugin.SemanticKernel;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.SemanticKernel;
+using Microsoft.SemanticKernel.AI.TextCompletion;
+using Moq;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Xunit;
+using BotSharp.Abstraction.Agents.Enums;
+using BotSharp.Abstraction.Agents.Models;
+using BotSharp.Abstraction.Conversations;
+using System;
+using System.Linq;
+using Microsoft;
+using Microsoft.SemanticKernel.AI;
+
+namespace BotSharp.Plugin.SemanticKernel.Tests
+{
+    public class SemanticKernelTextCompletionProviderTests
+    {
+        private readonly Mock<IKernel> _kernel;
+        private readonly IServiceProvider _services;
+        private readonly ITokenStatistics _tokenStatistics;
+
+        public SemanticKernelTextCompletionProviderTests()
+        {
+            _kernel = new Mock<IKernel>();
+            _services = new ServiceCollection().BuildServiceProvider();
+            _tokenStatistics = Mock.Of<ITokenStatistics>();
+        }
+
+        [Fact]
+        public async Task GetCompletion_ReturnsExpectedResult()
+        {
+            // Arrange
+            var provider = new SemanticKernelTextCompletionProvider(_kernel.Object, _services, _tokenStatistics);
+            var text = "Hello";
+            var agentId = "agent1";
+            var messageId = "message1";
+            var expected = "Hello, world!";
+
+            var mockCompletion = new Mock<Microsoft.SemanticKernel.AI.TextCompletion.ITextCompletion>();
+            mockCompletion.Setup(c => c.CompleteAsync(text, It.IsAny<AIRequestSettings>(), It.IsAny<CancellationToken>())).ReturnsAsync(expected);
+            _kernel.Setup(c => c.GetService<Microsoft.SemanticKernel.AI.TextCompletion.ITextCompletion>(It.IsAny<string>())).Returns(mockCompletion.Object);
+
+            // Act
+            var result = await provider.GetCompletion(text, agentId, messageId);
+
+            // Assert
+            Assert.Equal(expected, result);
+            mockCompletion.Verify(c => c.CompleteAsync(text, null, default(CancellationToken)), Times.Once);
+
+        }
+    }
+}

tests/BotSharp.Plugin.SemanticKernel.UnitTests/Usings.cs

@@ -0,0 +1 @@
+global using Xunit;