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
58 lines
2.4 KiB
C#
58 lines
2.4 KiB
C#
using BuildFlow.Shared.Domain.Errors;
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using BuildFlow.Shared.Domain.Exceptions;
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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.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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/// RemoveGroupMemberCommandHandler：群不存在 NotFound；管理员移除群主 Business；
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/// 普通成员自助退群成功（同步移出会话参与者）。
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/// </summary>
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public class RemoveGroupMemberCommandHandlerTests
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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 MemberId = Guid.Parse("33333333-3333-3333-3333-333333333333");
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private static readonly Guid AdminId = Guid.Parse("30000000-0000-0000-0000-000000000001");
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private const string Name = "group-1";
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[Fact]
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public async Task Throws_not_found_when_group_missing()
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{
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await using var db = IMTestDb.Create();
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var handler = new RemoveGroupMemberCommandHandler(db);
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var act = async () => await handler.Handle(new RemoveGroupMemberCommand(Guid.NewGuid(), OwnerId, MemberId), CancellationToken.None);
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var ex = await act.Should().ThrowAsync<NotFoundException>();
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ex.Which.Code.Should().Be(ErrorCode.NotFound);
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}
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[Fact]
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public async Task Admin_cannot_remove_owner()
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{
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await using var db = IMTestDb.Create();
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var (_, groupId) = await IMTestDb.SeedGroupAsync(db, Name, OwnerId, AdminId);
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var handler = new RemoveGroupMemberCommandHandler(db);
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var act = async () => await handler.Handle(new RemoveGroupMemberCommand(groupId, AdminId, OwnerId), CancellationToken.None);
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var ex = await act.Should().ThrowAsync<BusinessException>();
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ex.Which.Code.Should().Be(ErrorCode.Business);
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}
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[Fact]
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public async Task Member_can_remove_self()
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{
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await using var db = IMTestDb.Create();
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var (convId, groupId) = await IMTestDb.SeedGroupAsync(db, Name, OwnerId, MemberId);
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var handler = new RemoveGroupMemberCommandHandler(db);
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await handler.Handle(new RemoveGroupMemberCommand(groupId, MemberId, MemberId), CancellationToken.None);
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(await db.GroupMembers.AnyAsync(m => m.GroupId == groupId && m.UserId == MemberId)).Should().BeFalse();
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(await db.ConversationParticipants.AnyAsync(p => p.ConversationId == convId && p.UserId == MemberId)).Should().BeFalse();
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}
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}
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