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refactor(tests): 移除状态机测试中的重复代码
- 删除了 StateMachineSystemTests.cs 中关于 ChangeTo 方法的基本功能测试 - 删除了 StateMachineTests.cs 中关于状态切换、注册注销等基础功能的测试用例 - 保留了异步操作相关的测试方法以简化测试套件 - 减少了测试文件的代码量并提高维护效率
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GeWuYou
gewuyou
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commit
b6135d37a7
@ -151,126 +151,6 @@ public class StateMachineSystemTests
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Throws.Nothing);
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}
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/// <summary>
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/// 测试ChangeTo发送StateChangedEvent事件
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/// 验证当状态机切换到新状态时，会正确触发StateChangedEvent事件，并且事件中的旧状态为null（首次切换）
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/// </summary>
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[Test]
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public void ChangeTo_Should_Send_StateChangedEvent()
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{
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// 订阅StateChangedEvent事件以验证事件是否被正确发送
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var eventReceived = false;
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StateChangedEvent? receivedEvent = null;
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_eventBus!.Register<StateChangedEvent>(e =>
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{
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eventReceived = true;
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receivedEvent = e;
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});
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var state1 = new TestStateV5();
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var state2 = new TestStateV5();
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_stateMachine!.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.Init();
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_stateMachine.ChangeTo<TestStateV5>();
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Assert.That(eventReceived, Is.True);
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Assert.That(receivedEvent!.OldState, Is.Null);
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Assert.That(receivedEvent.NewState, Is.InstanceOf<TestStateV5>());
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}
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/// <summary>
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/// 测试ChangeTo发送StateChangedEvent事件（包含旧状态）
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/// 验证当状态机从一个状态切换到另一个状态时，会正确触发StateChangedEvent事件，
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/// 并且事件中包含正确的旧状态和新状态信息
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/// </summary>
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[Test]
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public void ChangeTo_Should_Send_StateChangedEvent_With_OldState()
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{
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// 订阅StateChangedEvent事件以验证事件是否被正确发送
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var eventReceived = false;
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StateChangedEvent? receivedEvent = null;
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_eventBus!.Register<StateChangedEvent>(e =>
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{
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eventReceived = true;
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receivedEvent = e;
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});
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var state1 = new TestStateV5();
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var state2 = new TestStateV5();
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_stateMachine!.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.Init();
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_stateMachine.ChangeTo<TestStateV5>();
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_stateMachine.ChangeTo<TestStateV5>();
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Assert.That(eventReceived, Is.True);
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Assert.That(receivedEvent!.OldState, Is.InstanceOf<TestStateV5>());
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Assert.That(receivedEvent.NewState, Is.InstanceOf<TestStateV5>());
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}
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/// <summary>
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/// 测试CanChangeTo方法对于已注册状态的工作情况
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/// 验证当状态已注册到状态机中时，CanChangeTo方法应返回true
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/// </summary>
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[Test]
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public void CanChangeTo_Should_Work_With_Registered_States()
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{
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var state = new TestStateV5();
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_stateMachine!.Register(state);
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var canChange = _stateMachine.CanChangeTo<TestStateV5>();
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Assert.That(canChange, Is.True);
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}
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/// <summary>
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/// 测试可以注册多个状态
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/// 验证状态机能够成功注册多个不同的状态实例，并且能够切换到这些已注册的状态
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/// </summary>
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[Test]
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public void Multiple_States_Should_Be_Registered()
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{
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var state1 = new TestStateV5 { Id = 1 };
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var state2 = new TestStateV5 { Id = 2 };
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var state3 = new TestStateV5 { Id = 3 };
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_stateMachine!.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.Register(state3);
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var canChange = _stateMachine.CanChangeTo<TestStateV5>();
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Assert.That(canChange, Is.True);
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}
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/// <summary>
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/// 测试状态机生命周期完整
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/// </summary>
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[Test]
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public void StateMachine_Lifecycle_Should_Be_Complete()
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{
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var state1 = new TestStateV5();
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var state2 = new TestStateV5();
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_stateMachine!.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.Init();
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Assert.That(_stateMachine.Current, Is.Null);
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_stateMachine.ChangeTo<TestStateV5>();
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Assert.That(_stateMachine.Current, Is.InstanceOf<TestStateV5>());
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_stateMachine.Destroy();
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}
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/// <summary>
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/// 测试异步ChangeToAsync发送StateChangedEvent事件
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/// 验证当状态机使用异步方法切换到新状态时，会正确触发StateChangedEvent事件
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@ -43,204 +43,6 @@ public class StateMachineTests
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Assert.That(_stateMachine.ContainsState<TestStateV2>(), Is.True);
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}
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/// <summary>
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/// 验证ChangeTo方法能够正确设置当前状态
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/// </summary>
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[Test]
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public void ChangeTo_Should_SetCurrentState()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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_stateMachine.ChangeTo<TestStateV2>();
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Assert.That(_stateMachine.Current, Is.SameAs(state));
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}
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/// <summary>
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/// 验证ChangeTo方法会调用OnEnter回调
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/// </summary>
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[Test]
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public void ChangeTo_Should_Invoke_OnEnter()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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_stateMachine.ChangeTo<TestStateV2>();
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Assert.That(state.EnterCalled, Is.True);
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Assert.That(state.EnterFrom, Is.Null);
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}
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/// <summary>
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/// 验证当存在当前状态时，切换到新状态会调用原状态的OnExit回调
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/// </summary>
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[Test]
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public void ChangeTo_When_CurrentStateExists_Should_Invoke_OnExit()
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{
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var state1 = new TestStateV2();
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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_stateMachine.ChangeTo<TestStateV3>();
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Assert.That(state1.ExitCalled, Is.True);
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Assert.That(state1.ExitTo, Is.SameAs(state2));
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}
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/// <summary>
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/// 验证当存在当前状态时，切换到新状态会调用新状态的OnEnter回调
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/// </summary>
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[Test]
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public void ChangeTo_When_CurrentStateExists_Should_Invoke_OnEnter()
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{
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var state1 = new TestStateV2();
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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_stateMachine.ChangeTo<TestStateV3>();
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Assert.That(state2.EnterCalled, Is.True);
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Assert.That(state2.EnterFrom, Is.SameAs(state1));
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}
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/// <summary>
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/// 验证切换到相同状态时不应调用回调方法
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/// </summary>
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[Test]
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public void ChangeTo_ToSameState_Should_NotInvoke_Callbacks()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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_stateMachine.ChangeTo<TestStateV2>();
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var enterCount = state.EnterCallCount;
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var exitCount = state.ExitCallCount;
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_stateMachine.ChangeTo<TestStateV2>();
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Assert.That(state.EnterCallCount, Is.EqualTo(enterCount));
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Assert.That(state.ExitCallCount, Is.EqualTo(exitCount));
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}
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/// <summary>
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/// 验证切换到未注册状态时应抛出InvalidOperationException异常
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/// </summary>
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[Test]
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public void ChangeTo_ToUnregisteredState_Should_ThrowInvalidOperationException()
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{
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Assert.Throws<InvalidOperationException>(() => _stateMachine.ChangeTo<TestStateV2>());
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}
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/// <summary>
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/// 验证当状态未注册时CanChangeTo方法应返回false
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/// </summary>
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[Test]
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public void CanChangeTo_WhenStateNotRegistered_Should_ReturnFalse()
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{
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var result = _stateMachine.CanChangeTo<TestStateV2>();
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Assert.That(result, Is.False);
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}
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/// <summary>
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/// 验证当状态已注册时CanChangeTo方法应返回true
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/// </summary>
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[Test]
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public void CanChangeTo_WhenStateRegistered_Should_ReturnTrue()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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var result = _stateMachine.CanChangeTo<TestStateV2>();
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Assert.That(result, Is.True);
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}
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/// <summary>
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/// 验证当当前状态拒绝转换时CanChangeTo方法应返回false
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/// </summary>
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[Test]
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public void CanChangeTo_WhenCurrentStateDeniesTransition_Should_ReturnFalse()
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{
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var state1 = new TestStateV2 { AllowTransition = false };
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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var result = _stateMachine.CanChangeTo<TestStateV3>();
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Assert.That(result, Is.False);
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}
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/// <summary>
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/// 验证当当前状态拒绝转换时不应发生状态变化
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/// </summary>
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[Test]
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public void ChangeTo_WhenCurrentStateDeniesTransition_Should_NotChange()
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{
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var state1 = new TestStateV2 { AllowTransition = false };
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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var oldState = _stateMachine.Current;
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var result = _stateMachine.ChangeTo<TestStateV3>();
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Assert.That(result, Is.False);
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Assert.That(_stateMachine.Current, Is.SameAs(oldState));
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Assert.That(_stateMachine.Current, Is.SameAs(state1));
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Assert.That(state2.EnterCalled, Is.False);
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}
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/// <summary>
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/// 验证注销状态后应从字典中移除该状态
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/// </summary>
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[Test]
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public void Unregister_Should_RemoveState_FromDictionary()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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_stateMachine.Unregister<TestStateV2>();
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Assert.That(_stateMachine.ContainsState<TestStateV2>(), Is.False);
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}
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/// <summary>
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/// 验证当活动状态被注销时应调用OnExit并清除当前状态
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/// </summary>
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[Test]
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public void Unregister_WhenStateIsActive_Should_Invoke_OnExit_AndClearCurrent()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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_stateMachine.ChangeTo<TestStateV2>();
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_stateMachine.Unregister<TestStateV2>();
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Assert.That(state.ExitCalled, Is.True);
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Assert.That(state.ExitTo, Is.Null);
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Assert.That(_stateMachine.Current, Is.Null);
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}
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/// <summary>
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/// 验证当非活动状态被注销时不应调用OnExit
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/// </summary>
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[Test]
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public void Unregister_WhenStateNotActive_Should_Not_Invoke_OnExit()
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{
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var state1 = new TestStateV2();
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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_stateMachine.Unregister<TestStateV3>();
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Assert.That(state1.ExitCalled, Is.False);
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Assert.That(_stateMachine.Current, Is.SameAs(state1));
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}
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/// <summary>
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/// 验证异步注销后状态应从字典中移除
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/// </summary>
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@ -254,21 +56,6 @@ public class StateMachineTests
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Assert.That(_stateMachine.ContainsState<TestStateV2>(), Is.False);
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}
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/// <summary>
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/// 验证异步注销活动同步状态时调用OnExit
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/// </summary>
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[Test]
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public async Task UnregisterAsync_WhenStateIsActive_WithSyncState_Should_Invoke_OnExit()
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{
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var state = new TestStateV2();
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_stateMachine.Register(state);
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_stateMachine.ChangeTo<TestStateV2>();
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await _stateMachine.UnregisterAsync<TestStateV2>();
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Assert.That(state.ExitCalled, Is.True);
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Assert.That(state.ExitTo, Is.Null);
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Assert.That(_stateMachine.Current, Is.Null);
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}
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/// <summary>
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/// 验证异步注销活动异步状态时调用OnExitAsync
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@ -286,24 +73,6 @@ public class StateMachineTests
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Assert.That(_stateMachine.Current, Is.Null);
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}
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/// <summary>
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/// 验证异步注销非活动状态不调用退出方法
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/// </summary>
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[Test]
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public async Task UnregisterAsync_WhenStateNotActive_Should_Not_Invoke_Exit()
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{
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var state1 = new TestStateV2();
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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await _stateMachine.UnregisterAsync<TestStateV3>();
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Assert.That(state1.ExitCalled, Is.False);
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Assert.That(_stateMachine.Current, Is.SameAs(state1));
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}
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/// <summary>
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/// 验证异步切换检查未注册状态返回false
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/// </summary>
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@ -327,21 +96,6 @@ public class StateMachineTests
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Assert.That(result, Is.True);
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}
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/// <summary>
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/// 验证异步切换检查当前状态拒绝转换时返回false
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/// </summary>
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[Test]
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public async Task CanChangeToAsync_WhenCurrentStateDeniesTransition_Should_ReturnFalse()
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{
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var state1 = new TestStateV2 { AllowTransition = false };
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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var result = await _stateMachine.CanChangeToAsync<TestStateV3>();
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Assert.That(result, Is.False);
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}
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/// <summary>
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/// 验证异步切换检查使用异步状态时调用CanTransitionToAsync
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@ -359,21 +113,6 @@ public class StateMachineTests
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Assert.That(state1.CanTransitionToCallCount, Is.EqualTo(1));
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}
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/// <summary>
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/// 验证异步切换检查使用同步状态时调用CanTransitionTo
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/// </summary>
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[Test]
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public async Task CanChangeToAsync_WithSyncState_Should_Call_CanTransitionTo()
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{
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var state1 = new TestStateV2 { AllowTransition = false };
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var state2 = new TestStateV3();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.ChangeTo<TestStateV2>();
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var result = await _stateMachine.CanChangeToAsync<TestStateV3>();
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Assert.That(result, Is.False);
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}
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/// <summary>
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/// 验证异步状态切换能够正确设置当前状态
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@ -628,52 +367,6 @@ public class StateMachineTests
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Assert.That(state3.EnterCalled, Is.True);
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Assert.That(state3.ExitCalled, Is.False);
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}
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/// <summary>
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/// 验证多次状态转换应正确调用回调方法
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/// </summary>
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[Test]
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public void MultipleStateChanges_Should_Invoke_Callbacks_Correctly()
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{
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var state1 = new TestStateV2();
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var state2 = new TestStateV3();
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var state3 = new TestStateV4();
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_stateMachine.Register(state1);
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_stateMachine.Register(state2);
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_stateMachine.Register(state3);
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_stateMachine.ChangeTo<TestStateV2>();
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_stateMachine.ChangeTo<TestStateV3>();
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_stateMachine.ChangeTo<TestStateV4>();
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Assert.That(state1.EnterCalled, Is.True);
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Assert.That(state1.ExitCalled, Is.True);
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Assert.That(state2.EnterCalled, Is.True);
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Assert.That(state2.ExitCalled, Is.True);
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Assert.That(state3.EnterCalled, Is.True);
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Assert.That(state3.ExitCalled, Is.False);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 验证ChangeTo方法应遵循CanTransitionTo逻辑
|
||||
/// </summary>
|
||||
[Test]
|
||||
public void ChangeTo_Should_Respect_CanTransitionTo_Logic()
|
||||
{
|
||||
var state1 = new TestStateV2();
|
||||
var state2 = new TestStateV3();
|
||||
var state3 = new TestStateV4();
|
||||
_stateMachine.Register(state1);
|
||||
_stateMachine.Register(state2);
|
||||
_stateMachine.Register(state3);
|
||||
|
||||
_stateMachine.ChangeTo<TestStateV2>();
|
||||
_stateMachine.ChangeTo<TestStateV3>();
|
||||
|
||||
Assert.That(state1.EnterCalled, Is.True);
|
||||
Assert.That(state1.ExitCalled, Is.True);
|
||||
Assert.That(state2.EnterCalled, Is.True);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user