74e99850e5
- 实现钉钉式节点级字段权限：从审批节点config解析fieldPermissions进行表单校验 - 添加依次审批模式支持：按顺序逐个创建审批任务并推进流程 - 扩展工作流定义实体：新增DefinitionTree字段存储钉式审批流树JSON - 更新表单验证器：支持节点级字段权限配置影响必填校验逻辑 - 重构后台服务：修复OperationCanceledException处理防止进程崩溃 - 扩展脚本执行服务：支持加载各模块Application/Domain程序集 - 更新菜单配置：调整组件管理和脚本函数菜单顺序 - 完善工作流引擎：修复实例图加载和任务完成逻辑
359 lines
12 KiB
C#
359 lines
12 KiB
C#
using FluentAssertions;
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using Microsoft.EntityFrameworkCore;
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using Workflow.Application.Features.WorkflowDefinitions.Commands;
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using Workflow.Application.Features.WorkflowDefinitions.Handlers;
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using Workflow.Application.Features.WorkflowDefinitions.Queries;
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using Workflow.Domain.Entities;
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using Workflow.Domain.Enums;
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using Xunit;
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namespace BuildFlow.Workflow.Tests.Handlers;
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public class WorkflowDefinitionHandlerTests
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{
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private static WorkflowDbContext CreateDbContext()
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{
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var options = new DbContextOptionsBuilder<WorkflowDbContext>()
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.UseInMemoryDatabase(Guid.NewGuid().ToString())
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.Options;
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var db = new WorkflowDbContext(options);
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db.SavingChanges += AuditStub.OnSave;
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return db; }
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#region CreateWorkflowDefinition
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[Fact]
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public async Task CreateDefinition_SavesToDatabase()
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{
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// Arrange
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await using var db = CreateDbContext();
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var handler = new CreateWorkflowDefinitionCommandHandler(db);
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var command = new CreateWorkflowDefinitionCommand(
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Name: "Leave Approval",
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Code: "leave-approval",
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Description: "Standard leave approval workflow",
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FormDefinitionId: null
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);
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// Act
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var result = await handler.Handle(command, CancellationToken.None);
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// Assert
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result.Should().NotBeNull();
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result.Name.Should().Be("Leave Approval");
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result.Code.Should().Be("leave-approval");
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result.Description.Should().Be("Standard leave approval workflow");
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result.Status.Should().Be(DefinitionStatus.Draft);
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result.Version.Should().Be(1);
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var entity = await db.WorkflowDefinitions.FirstOrDefaultAsync(d => d.Code == "leave-approval");
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entity.Should().NotBeNull();
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entity!.Name.Should().Be("Leave Approval");
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}
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[Fact]
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public async Task CreateDefinition_WithDuplicateCode_ThrowsBusinessException()
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{
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// Arrange
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await using var db = CreateDbContext();
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var existing = new WorkflowDefinition
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{
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Id = Guid.NewGuid(),
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Name = "Existing",
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Code = "duplicate-code",
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Status = DefinitionStatus.Draft,
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Version = 1
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};
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db.WorkflowDefinitions.Add(existing);
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await db.SaveChangesAsync();
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var handler = new CreateWorkflowDefinitionCommandHandler(db);
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var command = new CreateWorkflowDefinitionCommand(
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Name: "New Workflow",
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Code: "duplicate-code",
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Description: "Should fail",
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FormDefinitionId: null
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);
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// Act
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var act = () => handler.Handle(command, CancellationToken.None);
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// Assert
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await act.Should().ThrowAsync<BusinessException>()
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.WithMessage("*duplicate-code*");
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}
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#endregion
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#region UpdateWorkflowDefinition
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[Fact]
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public async Task UpdateDefinition_UpdatesFields()
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{
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// Arrange
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await using var db = CreateDbContext();
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var definitionId = Guid.NewGuid();
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var existing = new WorkflowDefinition
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{
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Id = definitionId,
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Name = "Old Name",
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Code = "test-workflow",
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Description = "Old description",
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Status = DefinitionStatus.Draft,
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Version = 1
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};
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db.WorkflowDefinitions.Add(existing);
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await db.SaveChangesAsync();
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var handler = new UpdateWorkflowDefinitionCommandHandler(db);
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var command = new UpdateWorkflowDefinitionCommand(
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Id: definitionId,
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Name: "Updated Name",
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Description: "Updated description",
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DefinitionJson: "{\"nodes\":[],\"edges\":[]}",
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DefinitionTree: null,
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FormDefinitionId: null
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);
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// Act
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var result = await handler.Handle(command, CancellationToken.None);
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// Assert
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result.Should().NotBeNull();
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result.Name.Should().Be("Updated Name");
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result.Description.Should().Be("Updated description");
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result.DefinitionJson.Should().Be("{\"nodes\":[],\"edges\":[]}");
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var entity = await db.WorkflowDefinitions.FindAsync(definitionId);
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entity.Should().NotBeNull();
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entity!.Name.Should().Be("Updated Name");
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}
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#endregion
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#region DeleteWorkflowDefinition
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[Fact]
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public async Task DeleteDefinition_SoftDeletes()
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{
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// Arrange
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await using var db = CreateDbContext();
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var definitionId = Guid.NewGuid();
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var existing = new WorkflowDefinition
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{
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Id = definitionId,
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Name = "To Delete",
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Code = "to-delete",
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Status = DefinitionStatus.Draft,
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Version = 1
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};
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db.WorkflowDefinitions.Add(existing);
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await db.SaveChangesAsync();
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var handler = new DeleteWorkflowDefinitionCommandHandler(db);
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var command = new DeleteWorkflowDefinitionCommand(Id: definitionId);
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// Act
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await handler.Handle(command, CancellationToken.None);
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// Assert - soft delete means the entity still exists but IsDeleted = true
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var entity = await db.WorkflowDefinitions
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.IgnoreQueryFilters()
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.FirstOrDefaultAsync(d => d.Id == definitionId);
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entity.Should().NotBeNull();
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entity!.IsDeleted.Should().BeTrue();
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// Normal query should not return the deleted entity
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// Note: InMemory provider does not support global query filters,
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// so FindAsync still returns the entity. Verify via filtered query instead.
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var activeEntity = await db.WorkflowDefinitions
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.FirstOrDefaultAsync(d => d.Id == definitionId);
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activeEntity?.IsDeleted.Should().BeTrue();
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}
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#endregion
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#region PublishWorkflowDefinition
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[Fact]
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public async Task PublishDefinition_ChangesStatusAndIncrementsVersion()
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{
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// Arrange
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await using var db = CreateDbContext();
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var definitionId = Guid.NewGuid();
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// 发布前需有合法的 X6 graph JSON（含 start + end + 连通边），否则图校验拦截
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var startId = Guid.NewGuid();
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var endId = Guid.NewGuid();
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var edgeId = Guid.NewGuid();
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var definitionJson =
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"{\"nodes\":[" +
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"{\"id\":\"" + startId + "\",\"shape\":\"wf-start\",\"x\":0,\"y\":0,\"data\":{\"title\":\"开始\"}}," +
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"{\"id\":\"" + endId + "\",\"shape\":\"wf-end\",\"x\":0,\"y\":200,\"data\":{\"title\":\"结束\"}}" +
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"],\"edges\":[" +
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"{\"id\":\"" + edgeId + "\",\"shape\":\"wf-edge\"," +
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"\"source\":{\"cell\":\"" + startId + "\",\"port\":\"bottom\"}," +
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"\"target\":{\"cell\":\"" + endId + "\",\"port\":\"top\"}," +
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"\"data\":{\"edgeType\":0}}" +
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"]}";
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var existing = new WorkflowDefinition
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{
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Id = definitionId,
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Name = "Publishable Workflow",
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Code = "publishable",
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Status = DefinitionStatus.Draft,
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Version = 1,
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DefinitionJson = definitionJson
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};
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db.WorkflowDefinitions.Add(existing);
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await db.SaveChangesAsync();
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var handler = new PublishWorkflowDefinitionCommandHandler(db);
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var command = new PublishWorkflowDefinitionCommand(Id: definitionId);
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// Act
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await handler.Handle(command, CancellationToken.None);
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// Assert
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var entity = await db.WorkflowDefinitions.FindAsync(definitionId);
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entity.Should().NotBeNull();
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entity!.Status.Should().Be(DefinitionStatus.Published);
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entity.Version.Should().Be(2);
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// 发布应写入不可变快照（版本隔离）
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var snapshot = await db.WorkflowDefinitionSnapshots
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.FirstOrDefaultAsync(s => s.DefinitionId == definitionId && s.Version == 2);
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snapshot.Should().NotBeNull();
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snapshot!.DefinitionJson.Should().Be(definitionJson);
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}
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#endregion
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#region GetWorkflowDefinitionList
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[Fact]
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public async Task GetDefinitionList_ReturnsPaged()
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{
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// Arrange
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await using var db = CreateDbContext();
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for (int i = 1; i <= 15; i++)
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{
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db.WorkflowDefinitions.Add(new WorkflowDefinition
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{
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Id = Guid.NewGuid(),
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Name = $"Workflow {i}",
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Code = $"workflow-{i}",
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Status = DefinitionStatus.Draft,
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Version = 1
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});
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}
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await db.SaveChangesAsync();
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var handler = new GetWorkflowDefinitionListQueryHandler(db);
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var query = new GetWorkflowDefinitionListQuery(
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PageIndex: 1,
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PageSize: 10,
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Status: null
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);
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// Act
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var result = await handler.Handle(query, CancellationToken.None);
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// Assert
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result.Should().NotBeNull();
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result.Items.Should().HaveCount(10);
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result.Total.Should().Be(15);
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result.PageIndex.Should().Be(1);
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result.PageSize.Should().Be(10);
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}
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[Fact]
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public async Task GetDefinitionList_FiltersByStatus()
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{
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// Arrange
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await using var db = CreateDbContext();
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db.WorkflowDefinitions.Add(new WorkflowDefinition
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{
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Id = Guid.NewGuid(),
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Name = "Draft Workflow",
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Code = "draft-wf",
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Status = DefinitionStatus.Draft,
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Version = 1
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});
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db.WorkflowDefinitions.Add(new WorkflowDefinition
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{
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Id = Guid.NewGuid(),
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Name = "Published Workflow",
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Code = "published-wf",
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Status = DefinitionStatus.Published,
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Version = 2
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});
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await db.SaveChangesAsync();
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var handler = new GetWorkflowDefinitionListQueryHandler(db);
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var query = new GetWorkflowDefinitionListQuery(
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PageIndex: 1,
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PageSize: 10,
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Status: DefinitionStatus.Published
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);
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// Act
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var result = await handler.Handle(query, CancellationToken.None);
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// Assert
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result.Should().NotBeNull();
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result.Items.Should().HaveCount(1);
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result.Items[0].Status.Should().Be(DefinitionStatus.Published);
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result.Total.Should().Be(1);
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}
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#endregion
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#region GetWorkflowDefinitionById
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[Fact]
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public async Task GetDefinitionById_ReturnsJsonAsSourceOfTruth()
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{
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// Arrange：JSON 单一事实源下，节点/边数据在 DefinitionJson，Nodes/Edges 集合置空
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await using var db = CreateDbContext();
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var definitionId = Guid.NewGuid();
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var startId = Guid.NewGuid();
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var endId = Guid.NewGuid();
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var definitionJson =
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"{\"nodes\":[" +
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"{\"id\":\"" + startId + "\",\"shape\":\"wf-start\",\"x\":100,\"y\":100,\"data\":{\"title\":\"Start\"}}," +
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"{\"id\":\"" + endId + "\",\"shape\":\"wf-end\",\"x\":500,\"y\":100,\"data\":{\"title\":\"End\"}}" +
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"],\"edges\":[" +
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"{\"id\":\"" + Guid.NewGuid() + "\",\"shape\":\"wf-edge\"," +
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"\"source\":{\"cell\":\"" + startId + "\",\"port\":\"bottom\"}," +
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"\"target\":{\"cell\":\"" + endId + "\",\"port\":\"top\"}," +
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"\"data\":{\"edgeType\":0,\"label\":\"to end\"}}" +
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"]}";
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var definition = new WorkflowDefinition
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{
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Id = definitionId,
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Name = "Workflow With Graph",
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Code = "graph-wf",
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Status = DefinitionStatus.Published,
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Version = 1,
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DefinitionJson = definitionJson
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};
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db.WorkflowDefinitions.Add(definition);
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await db.SaveChangesAsync();
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var handler = new GetWorkflowDefinitionByIdQueryHandler(db);
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var query = new GetWorkflowDefinitionByIdQuery(Id: definitionId);
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// Act
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var result = await handler.Handle(query, CancellationToken.None);
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// Assert：JSON 是权威源，集合为空（P4 清理时一并移除）
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result.Should().NotBeNull();
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result.Id.Should().Be(definitionId);
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result.DefinitionJson.Should().Be(definitionJson);
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result.Nodes.Should().NotBeNull().And.BeEmpty();
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result.Edges.Should().NotBeNull().And.BeEmpty();
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}
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#endregion
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}
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