128 lines
4.5 KiB
C#
128 lines
4.5 KiB
C#
using FluentAssertions;
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using Microsoft.EntityFrameworkCore;
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using Workflow.Application.BuildFlow.Buttons.Commands;
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using Workflow.Application.BuildFlow.Buttons.Handlers;
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using Workflow.Application.BuildFlow.Buttons.Services;
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using Workflow.Application.BuildFlow.CustomFunctions.Commands;
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using Workflow.Application.BuildFlow.CustomFunctions.Handlers;
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using Workflow.Application.BuildFlow.CustomFunctions.Services;
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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.BuildFlow;
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/// <summary>
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/// 按钮动作链测试，约束按钮配置驱动后端动作执行，而不是前端写死行为。
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/// </summary>
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public class BuildFlowButtonActionTests
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{
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[Fact]
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public async Task CreateButtonDefinition_PersistsActionMetadata()
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{
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await using var db = TestDbFactory.Create();
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var handler = new CreateBuildFlowButtonDefinitionCommandHandler(db);
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var button = await handler.Handle(
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new CreateBuildFlowButtonDefinitionCommand(
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null,
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null,
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null,
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null,
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"submit",
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"提交",
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"send",
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BuildFlowButtonPlacement.FormToolbar,
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"form:submit",
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null,
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null,
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"""{"title":"确认提交？"}""",
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"""[]""",
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10),
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CancellationToken.None);
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button.Code.Should().Be("submit");
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button.PermissionCode.Should().Be("form:submit");
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button.Status.Should().Be(BuildFlowMetadataStatus.Draft);
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}
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[Fact]
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public async Task ExecuteAsync_RunFunctionAction_ReturnsFunctionResultAndWritesLog()
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{
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await using var db = TestDbFactory.Create();
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var function = await CreatePublishedFunctionAsync(db);
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var button = CreateButton(function.Id);
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db.BuildFlowButtons.Add(button);
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await db.SaveChangesAsync();
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var executor = new BuildFlowButtonActionExecutor(
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db,
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new CustomFunctionExecutionService(db));
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var result = await executor.ExecuteAsync(
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button.Id,
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"""{"amount":1200}""",
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CancellationToken.None);
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result.Success.Should().BeTrue();
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result.Results.Should().ContainSingle().Which.ResultJson.Should().Be("\"high\"");
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(await db.BuildFlowActionExecutionLogs.CountAsync()).Should().Be(1);
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}
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[Fact]
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public async Task ExecuteAsync_WhenActionFails_DoesNotPersistActionLog()
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{
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await using var db = TestDbFactory.Create();
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var button = CreateButton(Guid.NewGuid());
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db.BuildFlowButtons.Add(button);
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await db.SaveChangesAsync();
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var executor = new BuildFlowButtonActionExecutor(
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db,
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new CustomFunctionExecutionService(db));
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var act = () => executor.ExecuteAsync(button.Id, "{}", CancellationToken.None);
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await act.Should().ThrowAsync<BusinessException>();
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(await db.BuildFlowActionExecutionLogs.CountAsync()).Should().Be(0);
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}
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private static async Task<CustomFunction> CreatePublishedFunctionAsync(WorkflowDbContext db)
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{
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var createHandler = new CreateCustomFunctionCommandHandler(db);
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var publishHandler = new PublishCustomFunctionCommandHandler(db);
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var function = await createHandler.Handle(
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new CreateCustomFunctionCommand(
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"button-amount-level",
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"按钮金额分级",
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null,
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"((System.Text.Json.JsonElement)Variables[\"amount\"]).GetDecimal() > 1000 ? \"high\" : \"normal\"",
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null,
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null,
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5000),
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CancellationToken.None);
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await publishHandler.Handle(new PublishCustomFunctionCommand(function.Id), CancellationToken.None);
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return await db.CustomFunctions.FindAsync(function.Id) ?? throw new InvalidOperationException();
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}
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private static BuildFlowButtonDefinition CreateButton(Guid functionId)
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=> new()
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{
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Id = Guid.NewGuid(),
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Code = "submit-and-run",
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Label = "提交并计算",
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Placement = BuildFlowButtonPlacement.FormToolbar,
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Status = BuildFlowMetadataStatus.Published,
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ActionsJson = $$"""
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[
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{
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"type": "runFunction",
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"target": "{{functionId}}",
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"params": { "amount": "$input.amount" },
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"runPolicy": "stopOnFailure"
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}
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]
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""",
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};
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}
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