aa44d6f0f0
- 删除未使用的 OpenAiCompatibleClient，DTO 抽离到 ai_contracts.cs - 新增 AiHttpResponseGuard 统一 LLM/VLM 的 HTTP 错误处理： 错误响应带响应体（截断 2000 字符）、空响应与无效 JSON 显式抛 InvalidDataException - 空 catch 补全精确异常类型（IOException/UnauthorizedAccessException/JsonException） - 修正 Program.cs 数据库初始化注释 - 新增 AI 客户端错误处理单元测试
51 lines
1.7 KiB
C#
51 lines
1.7 KiB
C#
using System.Net;
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using Health.Infrastructure.AI;
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using Microsoft.Extensions.Configuration;
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namespace Health.Tests;
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public sealed class AiClientErrorTests
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{
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[Fact]
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public async Task DeepSeek_ErrorResponse_IncludesStatusAndBody()
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{
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var client = CreateClient(HttpStatusCode.TooManyRequests, "{\"error\":\"rate limit\"}");
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var error = await Assert.ThrowsAsync<HttpRequestException>(() => client.ChatAsync([]));
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Assert.Contains("429", error.Message);
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Assert.Contains("rate limit", error.Message);
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}
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[Fact]
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public async Task DeepSeek_NullJsonResponse_ThrowsClearDataError()
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{
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var client = CreateClient(HttpStatusCode.OK, "null");
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var error = await Assert.ThrowsAsync<InvalidDataException>(() => client.ChatAsync([]));
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Assert.Contains("响应内容为空", error.Message);
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}
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private static DeepSeekClient CreateClient(HttpStatusCode statusCode, string body)
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{
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var http = new HttpClient(new StubHandler(statusCode, body))
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{
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BaseAddress = new Uri("https://example.test/"),
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};
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var config = new ConfigurationBuilder().AddInMemoryCollection(
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new Dictionary<string, string?> { ["DEEPSEEK_MODEL"] = "test-model" }).Build();
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return new DeepSeekClient(http, config);
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}
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private sealed class StubHandler(HttpStatusCode statusCode, string body) : HttpMessageHandler
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{
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protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) =>
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Task.FromResult(new HttpResponseMessage(statusCode)
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{
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Content = new StringContent(body),
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RequestMessage = request,
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});
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}
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}
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