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255a6a152e
- 修复 CqrsDispatcher 的 pipeline invoker 重复创建，并补齐缓存线程模型文档 - 优化 CQRS 与 generator 回归测试的并发保护和稳定语义断言 - 更新 cqrs-rewrite 跟踪与 trace，记录 RP-062 的 PR review follow-up 验证结果
102 lines
4.6 KiB
C#
102 lines
4.6 KiB
C#
using GFramework.Core.Abstractions.Logging;
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using GFramework.Cqrs.Abstractions.Cqrs;
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using GFramework.Cqrs.Tests.Logging;
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namespace GFramework.Cqrs.Tests.Cqrs;
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/// <summary>
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/// 验证 CQRS 程序集注册协调器在程序集键去重层面的可观察行为。
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/// </summary>
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[TestFixture]
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internal sealed class CqrsRegistrationServiceTests
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{
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/// <summary>
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/// 验证同一次调用内出现重复程序集键时，底层注册器只会接收到一次注册请求。
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/// </summary>
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[Test]
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public void RegisterHandlers_Should_Register_Duplicate_Assembly_Key_Only_Once_Per_Call()
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{
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var logger = new TestLogger("DefaultCqrsRegistrationService", LogLevel.Debug);
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var registrar = new Mock<ICqrsHandlerRegistrar>(MockBehavior.Strict);
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var duplicateAssemblyA = CreateAssembly("GFramework.Cqrs.Tests.DuplicateAssembly, Version=1.0.0.0");
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var duplicateAssemblyB = CreateAssembly("GFramework.Cqrs.Tests.DuplicateAssembly, Version=1.0.0.0");
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var expectedAssembly = duplicateAssemblyA.Object;
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IEnumerable<Assembly>? registeredAssemblies = null;
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registrar
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.Setup(static currentRegistrar => currentRegistrar.RegisterHandlers(It.IsAny<IEnumerable<Assembly>>()))
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.Callback<IEnumerable<Assembly>>(assemblies => registeredAssemblies = assemblies.ToArray());
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var service = CqrsRuntimeFactory.CreateRegistrationService(registrar.Object, logger);
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service.RegisterHandlers([duplicateAssemblyA.Object, duplicateAssemblyB.Object]);
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registrar.Verify(
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static currentRegistrar => currentRegistrar.RegisterHandlers(It.IsAny<IEnumerable<Assembly>>()),
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Times.Once);
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Assert.Multiple(() =>
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{
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Assert.That(registeredAssemblies, Is.Not.Null);
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Assert.That(registeredAssemblies, Is.EqualTo([expectedAssembly]));
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Assert.That(logger.Logs, Has.Count.EqualTo(0));
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});
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}
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/// <summary>
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/// 验证跨两次调用重复程序集键时，协调器会跳过重复注册并写入 debug 日志。
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/// </summary>
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[Test]
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public void RegisterHandlers_Should_Skip_Already_Registered_Assembly_Key_Across_Calls_And_Log_Debug_Message()
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{
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var logger = new TestLogger("DefaultCqrsRegistrationService", LogLevel.Debug);
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var registrar = new Mock<ICqrsHandlerRegistrar>(MockBehavior.Strict);
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var firstAssembly = CreateAssembly("GFramework.Cqrs.Tests.RegisteredAssembly, Version=1.0.0.0");
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var secondAssembly = CreateAssembly("GFramework.Cqrs.Tests.RegisteredAssembly, Version=1.0.0.0");
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IEnumerable<Assembly>? registeredAssemblies = null;
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registrar
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.Setup(static currentRegistrar => currentRegistrar.RegisterHandlers(It.IsAny<IEnumerable<Assembly>>()))
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.Callback<IEnumerable<Assembly>>(assemblies => registeredAssemblies = assemblies.ToArray());
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var service = CqrsRuntimeFactory.CreateRegistrationService(registrar.Object, logger);
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service.RegisterHandlers([firstAssembly.Object]);
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service.RegisterHandlers([secondAssembly.Object]);
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registrar.Verify(
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static currentRegistrar => currentRegistrar.RegisterHandlers(It.IsAny<IEnumerable<Assembly>>()),
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Times.Once);
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Assert.Multiple(() =>
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{
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Assert.That(registeredAssemblies, Is.EqualTo([firstAssembly.Object]));
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var debugMessages = logger.Logs
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.Where(static log => log.Level == LogLevel.Debug)
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.Select(static log => log.Message)
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.ToArray();
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Assert.That(debugMessages, Has.Length.EqualTo(1));
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Assert.That(
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debugMessages[0],
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Does.Contain("Skipping CQRS handler registration for assembly"));
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Assert.That(
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debugMessages[0],
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Does.Contain("GFramework.Cqrs.Tests.RegisteredAssembly, Version=1.0.0.0"));
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Assert.That(debugMessages[0], Does.Contain("already registered"));
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});
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}
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/// <summary>
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/// 创建一个带稳定程序集键的程序集 mock，用于模拟不同 <see cref="Assembly" /> 实例表示同一程序集的场景。
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/// </summary>
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/// <param name="assemblyFullName">要返回的程序集完整名称。</param>
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/// <returns>配置好完整名称的程序集 mock。</returns>
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private static Mock<Assembly> CreateAssembly(string assemblyFullName)
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{
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var assembly = new Mock<Assembly>();
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assembly
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.SetupGet(static currentAssembly => currentAssembly.FullName)
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.Returns(assemblyFullName);
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return assembly;
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}
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}
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