7479521546
- 添加HNSW向量索引提升检索性能 - 实现Hybrid检索模式支持向量和关键词双路召回 - 采用RRF算法融合多路召回结果 - 支持ParentChild分块模式的上下文回填 - 优化向量写入采用批量SQL操作提升性能 - 添加RAG PostgreSQL连接字符串配置 - 更新部署脚本增加PGVector集成测试 - 修正表名引用从document_chunks到b_document_chunks - 重构RagRetrievalService实现完整的检索流程 - 增加重排策略支持关键词和LLM重排 - 修改服务器部署地址配置
43 lines
1.7 KiB
C#
43 lines
1.7 KiB
C#
using FluentAssertions;
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using IM.Application.Chat.Handlers;
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using IM.Application.Chat.Queries;
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using IM.Domain.Enums;
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using IM.Infrastructure.Persistence;
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using Xunit;
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namespace BuildFlow.IM.Tests.Chat;
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/// <summary>
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/// GetUserConversationIdsQueryHandler 成功路径：按用户聚合其参与的会话 ID。无鉴权分支，仅覆盖正常/空结果。
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/// </summary>
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public class GetUserConversationIdsQueryHandlerTests
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{
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private static readonly Guid UserId = Guid.Parse("22222222-2222-2222-2222-222222222222");
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private static readonly Guid ConvA = Guid.Parse("11111111-1111-1111-1111-111111111111");
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private static readonly Guid ConvB = Guid.Parse("33333333-3333-3333-3333-333333333333");
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[Fact]
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public async Task Returns_all_conversation_ids_for_user()
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{
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await using var db = IMTestDb.Create();
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db.Conversations.Add(ImTestData.BuildConversation(ConvA, ConversationTypeEnum.Private, (UserId, 0)));
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db.Conversations.Add(ImTestData.BuildConversation(ConvB, ConversationTypeEnum.Group, (UserId, 0)));
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await db.SaveChangesAsync();
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var handler = new GetUserConversationIdsQueryHandler(db);
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var result = await handler.Handle(new GetUserConversationIdsQuery(UserId), CancellationToken.None);
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result.Should().BeEquivalentTo(new[] { ConvA, ConvB });
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}
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[Fact]
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public async Task Returns_empty_when_user_has_no_conversations()
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{
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await using var db = IMTestDb.Create();
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var handler = new GetUserConversationIdsQueryHandler(db);
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var result = await handler.Handle(new GetUserConversationIdsQuery(UserId), CancellationToken.None);
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result.Should().BeEmpty();
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}
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}
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