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
50 lines
2.0 KiB
C#
50 lines
2.0 KiB
C#
using FluentAssertions;
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using IM.Application.Chat.Commands;
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using IM.Application.Chat.Handlers;
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using IM.Domain.Enums;
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using IM.Infrastructure.Persistence;
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using Microsoft.EntityFrameworkCore;
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using Xunit;
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namespace BuildFlow.IM.Tests.Chat;
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/// <summary>
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/// CreateGroupCommandHandler 成功路径：建群+会话+成员，群主 Owner 角色，成员去重。
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/// </summary>
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public class CreateGroupCommandHandlerTests
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{
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private static readonly Guid OwnerId = Guid.Parse("22222222-2222-2222-2222-222222222222");
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private static readonly Guid MemberA = Guid.Parse("33333333-3333-3333-3333-333333333333");
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private static readonly Guid MemberB = Guid.Parse("30000000-0000-0000-0000-000000000001");
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[Fact]
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public async Task Creates_group_with_owner_and_members()
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{
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await using var db = IMTestDb.Create();
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var handler = new CreateGroupCommandHandler(db);
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var result = await handler.Handle(
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new CreateGroupCommand("group-1", null, "desc", OwnerId, new List<Guid> { MemberA, MemberB }),
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CancellationToken.None);
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result.Name.Should().Be("group-1");
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result.OwnerId.Should().Be(OwnerId);
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result.MemberCount.Should().Be(3);
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(await db.Groups.CountAsync()).Should().Be(1);
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(await db.ConversationParticipants.CountAsync(p => p.ConversationId == result.ConversationId)).Should().Be(3);
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(await db.GroupMembers.CountAsync(m => m.GroupId == result.Id && m.Role == GroupMemberRoleEnum.Owner)).Should().Be(1);
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}
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[Fact]
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public async Task Dedups_owner_inside_member_list()
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{
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await using var db = IMTestDb.Create();
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var handler = new CreateGroupCommandHandler(db);
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var result = await handler.Handle(
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new CreateGroupCommand("group-2", null, null, OwnerId, new List<Guid> { OwnerId, MemberA }),
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CancellationToken.None);
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result.MemberCount.Should().Be(2);
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(await db.GroupMembers.CountAsync(m => m.GroupId == result.Id)).Should().Be(2);
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}
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}
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