From 9614ea2c9d22d1a1ad74a3aa7478bf5897c00fc2 Mon Sep 17 00:00:00 2001 From: bicijinlian Date: Tue, 12 Aug 2025 16:13:34 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- OllamaStudy.UseExtensionsAI/GlobalUsing.cs | 1 + .../OllamaStudy.UseExtensionsAI.csproj | 1 + OllamaStudy.UseExtensionsAI/OpenAISdkTest.cs | 175 +++++++++++++++++- .../OllamaStudy.UseHttpClientTest.csproj | 4 - 4 files changed, 168 insertions(+), 13 deletions(-) diff --git a/OllamaStudy.UseExtensionsAI/GlobalUsing.cs b/OllamaStudy.UseExtensionsAI/GlobalUsing.cs index cbfd693..de18df1 100644 --- a/OllamaStudy.UseExtensionsAI/GlobalUsing.cs +++ b/OllamaStudy.UseExtensionsAI/GlobalUsing.cs @@ -62,5 +62,6 @@ global using Xunit.Sdk; global using Xunit.Extensions; global using Xunit.Abstractions; global using Xunit.DependencyInjection; +global using Moq; global using OllamaStudy.Core; diff --git a/OllamaStudy.UseExtensionsAI/OllamaStudy.UseExtensionsAI.csproj b/OllamaStudy.UseExtensionsAI/OllamaStudy.UseExtensionsAI.csproj index 7c5be87..c61e9f8 100644 --- a/OllamaStudy.UseExtensionsAI/OllamaStudy.UseExtensionsAI.csproj +++ b/OllamaStudy.UseExtensionsAI/OllamaStudy.UseExtensionsAI.csproj @@ -19,6 +19,7 @@ + diff --git a/OllamaStudy.UseExtensionsAI/OpenAISdkTest.cs b/OllamaStudy.UseExtensionsAI/OpenAISdkTest.cs index d52e9bf..e718923 100644 --- a/OllamaStudy.UseExtensionsAI/OpenAISdkTest.cs +++ b/OllamaStudy.UseExtensionsAI/OpenAISdkTest.cs @@ -1,10 +1,4 @@ -using System.Net.Sockets; -using System.Threading.Tasks; - -using OpenAI; -using OpenAI.Responses; - -namespace OllamaStudy.UseExtensionsAI; +namespace OllamaStudy.UseExtensionsAI; /// /// Ollama兼容OpenAI接口，可以直接使用OpenAI的SDK调用 @@ -661,7 +655,8 @@ public class OpenAISdkTest /// 在此示例中，您有一个包含不同产品每月销售信息的 JSON 文档，并且您希望构建一个能够分析它并回答有关它的问题的助手 /// 请同时使用 OpenAI.Files 命名空间中的 OpenAIFileClient 和 OpenAI.Assistants 命名空间中的 AssistantClient /// - [Fact] + //[Fact] + [Fact(Skip = "因本地Ollama测试环境不支持，忽略测试")] public void RAG_Assistant_ChatClient_Test() { #pragma warning disable OPENAI001 @@ -798,7 +793,7 @@ public class OpenAISdkTest } //它会产生这样的结果 - var output = + _ = """ [USER]: How well did product 113045 sell in February? Graph its trend over time. @@ -824,9 +819,171 @@ public class OpenAISdkTest #endregion #region 如何将助手与流媒体和视觉结合使用 + + //演示如何使用 v2助手 API 向助手提供图像数据，然后流式传输运行的响应。 + //[Fact] + [Fact(Skip = "因本地Ollama测试环境不支持，忽略测试")] + public void Streaming_Vision_AssistantsClient() + { +#pragma warning disable OPENAI001 + OpenAIClientOptions clientOptions = new() + { + Endpoint = new Uri("https://sg.uiuiapi.com/v1"), + }; + + OpenAIClient openAIClient = new(new ApiKeyCredential("sk-4azuOUkbzNGP22pQkND8ad1vZl7ladwBQyqGKlWWZyxYgX1L")); + OpenAIFileClient fileClient = openAIClient.GetOpenAIFileClient(); + AssistantClient assistantClient = openAIClient.GetAssistantClient(); + + OpenAIFile pictureOfAppleFile = fileClient.UploadFile + ( + Path.Combine("Assets", "images_apple.png"), + FileUploadPurpose.Vision + ); + + Uri linkToPictureOfOrange = new("https://raw.githubusercontent.com/openai/openai-dotnet/refs/heads/main/examples/Assets/images_orange.png"); + + //接下来，创建一个具有视觉支持模型（如 gpt-4o）的新助手和一个包含引用图像信息的线程 + Assistant assistant = assistantClient.CreateAssistant + ( + "gpt-4o", + new AssistantCreationOptions() + { + Instructions = "When asked a question, attempt to answer very concisely. Prefer one-sentence answers whenever feasible." + } + ); + + AssistantThread thread = assistantClient.CreateThread + ( + new ThreadCreationOptions() + { + InitialMessages = + { + new ThreadInitializationMessage( + OpenAI.Assistants.MessageRole.User, + [ + "Hello, assistant! Please compare these two images for me:", + MessageContent.FromImageFileId(pictureOfAppleFile.Id), + MessageContent.FromImageUri(linkToPictureOfOrange), + ]), + } + } + ); + + CollectionResult streamingUpdates = assistantClient.CreateRunStreaming + ( + thread.Id, + assistant.Id, + new RunCreationOptions() + { + AdditionalInstructions = "When possible, try to sneak in puns if you're asked to compare things.", + } + ); + + foreach (StreamingUpdate streamingUpdate in streamingUpdates) + { + if (streamingUpdate.UpdateKind == StreamingUpdateReason.RunCreated) + { + Console.WriteLine($"--- Run started! ---"); + } + if (streamingUpdate is MessageContentUpdate contentUpdate) + { + Console.Write(contentUpdate.Text); + } + } + + +#pragma warning restore OPENAI001 + } + + #endregion #region 高级方案 + + /// + /// 使用协议方法 + /// 除了使用强类型请求和响应对象的客户端方法外，.NET 库还提供协议方法 ，以便更直接地访问 REST API。 + /// 协议方法是“二进制输入，二进制输出”，接受 BinaryContent 作为请求体，并提供 BinaryData 作为响应体。 + /// + [Fact] + public void Using_Protocol_Methods_Test() + { + //若要使用 ChatClient 的 CompleteChat 方法的协议方法变体，请将请求正文作为 BinaryContent 传递 + //ChatClient client = new("gpt-4o", Environment.GetEnvironmentVariable("OPENAI_API_KEY")); + + ChatClient client = _defaultOpenAIClient.GetChatClient(ModelSelecter.ModelWithToolAndThing); + + BinaryData input = BinaryData.FromBytes(""" + { + "model": "gemma3:4b", + "messages": [ + { + "role": "user", + "content": "Say 'this is a test.'" + } + ] + } + """u8.ToArray()); + + using BinaryContent content = BinaryContent.Create(input); + ClientResult result = client.CompleteChat(content); + BinaryData output = result.GetRawResponse().Content; + + using JsonDocument outputAsJson = JsonDocument.Parse(output.ToString()); + string message = outputAsJson.RootElement + .GetProperty("choices"u8)[0] + .GetProperty("message"u8) + .GetProperty("content"u8) + .GetString() ?? ""; + + _output.WriteLine($"[ASSISTANT]: {message}"); + + //请注意，然后如何调用生成的 ClientResult 的 GetRawResponse 方法，并通过 PipelineResponse 的 Content 属性将响应正文检索为 BinaryData。 + } + + /// + /// 模拟客户端 + /// OpenAI .NET 库旨在支持模拟，所有命名空间都有相应的模型工厂来支持模拟，但 OpenAI.Assistants 和 OpenAI.VectorStores 命名空间除外，模型工厂即将推出。 + /// + [Fact] + public void MocK_Client_Test() + { +#pragma warning disable OPENAI001 + Mock mockClient = new(); + Mock> mockResult = new(new List(), Mock.Of()); + AudioTranscription transcription = OpenAIAudioModelFactory.AudioTranscription(text: "I swear I saw an apple flying yesterday!"); + + // Set up mocks' properties and methods. + + mockResult + .SetupGet(result => result.Value) + .Returns(transcription); + + mockClient + .Setup + (client => client.TranscribeAudio + ( + It.IsAny(), + It.IsAny() + ) + ) + .Returns(mockResult.Object); + + // Perform validation. + + AudioClient client = mockClient.Object; + bool containsSecretWord = ContainsSecretWord(client, "", "apple"); + + Assert.True(containsSecretWord); + + bool ContainsSecretWord(AudioClient client, string audioFilePath, string secretWord) + { + AudioTranscription transcription = client.TranscribeAudio(audioFilePath); + return transcription.Text.Contains(secretWord); + } +#pragma warning restore OPENAI001 + } #endregion #region 私有方法 diff --git a/OllamaStudy.UseHttpClientTest/OllamaStudy.UseHttpClientTest.csproj b/OllamaStudy.UseHttpClientTest/OllamaStudy.UseHttpClientTest.csproj index 6367152..da0b209 100644 --- a/OllamaStudy.UseHttpClientTest/OllamaStudy.UseHttpClientTest.csproj +++ b/OllamaStudy.UseHttpClientTest/OllamaStudy.UseHttpClientTest.csproj @@ -7,10 +7,6 @@ false - - - - all