public void AddEntryActionWPrevious_throws_InvalidOperationException_if_already_set() { var stateMachine = new StateMachineAsync <Sale, SaleState, SaleEvent>(sale => sale.State, (sale, newState) => sale.State = newState); var sut = new StateConfigurationAsync <Sale, SaleState, SaleEvent>(SaleState.ChangeDue, stateMachine); sut.AddEntryAction((sale, _) => Task.CompletedTask, previousState: SaleState.Open); Assert.Throws <InvalidOperationException>(() => sut.AddEntryAction((sale, _) => Task.CompletedTask, SaleState.Open)); }
public void AddEntryAction_throws_ArgumentNullException_if_Action_null() { var stateMachine = new StateMachineAsync <Sale, SaleState, SaleEvent>(sale => sale.State, (sale, newState) => sale.State = newState); var sut = new StateConfigurationAsync <Sale, SaleState, SaleEvent>(SaleState.ChangeDue, stateMachine); Assert.Throws <ArgumentNullException>(() => sut.AddEntryAction(action: null)); }
public async Task ExecuteEntryActionAsync_does_not_execute_if_cancelled() { var sale = new Sale(saleID: 96) { State = SaleState.ChangeDue }; var transitionResult = new StateTransitionResult <SaleState, SaleEvent>(SaleEvent.Pay , SaleState.Open , SaleState.Open , SaleState.ChangeDue , "lastTransitionName"); var stateMachine = new StateMachineAsync <Sale, SaleState, SaleEvent>(sale1 => sale1.State, (sale1, newState) => sale1.State = newState); var sut = new StateConfigurationAsync <Sale, SaleState, SaleEvent>(SaleState.ChangeDue, stateMachine); var entryActionFromOpenFired = false; sut.AddEntryAction((sale1, _) => { entryActionFromOpenFired = true; return(Task.CompletedTask); }); using (var cancelSource = new CancellationTokenSource()) { var parameters = new ExecutionParameters <Sale, SaleEvent>(SaleEvent.Pay, sale, cancelSource.Token); cancelSource.Cancel(); await sut.ExecuteEntryActionAsync(parameters, transitionResult); Assert.False(entryActionFromOpenFired); } }
public async Task ExecuteEntryActionAsync_executes_for_super_state() { var entryActionCalled = false; var stateMachine = new StateMachineAsync <Sale, SaleState, SaleEvent>(sale1 => sale1.State, (sale1, newState) => sale1.State = newState); var openConfig = new StateConfigurationAsync <Sale, SaleState, SaleEvent>(SaleState.Open, stateMachine); openConfig.AddEntryAction((sale1, _) => { entryActionCalled = true; return(Task.CompletedTask); }); var changeDueConfig = new StateConfigurationAsync <Sale, SaleState, SaleEvent>(SaleState.ChangeDue, stateMachine); changeDueConfig.MakeSubStateOf(openConfig); var sale = new Sale(saleID: 96) { State = SaleState.ChangeDue }; var parameters = new ExecutionParameters <Sale, SaleEvent>(SaleEvent.Pay, sale); var transitionResult = new StateTransitionResult <SaleState, SaleEvent>(SaleEvent.Pay , SaleState.Open , SaleState.Complete , SaleState.ChangeDue , "lastTransitionName"); await changeDueConfig.ExecuteEntryActionAsync(parameters, transitionResult); Assert.True(entryActionCalled); }
public async Task ExecuteEntryActionAsync_executes_EntryAction_without_previous_state() { var sale = new Sale(saleID: 96) { State = SaleState.ChangeDue }; var transitionResult = new StateTransitionResult <SaleState, SaleEvent>(SaleEvent.Pay , SaleState.Open , SaleState.Open , SaleState.ChangeDue , "lastTransitionName"); var stateMachine = new StateMachineAsync <Sale, SaleState, SaleEvent>(sale1 => sale1.State, (sale1, newState) => sale1.State = newState); var sut = new StateConfigurationAsync <Sale, SaleState, SaleEvent>(SaleState.ChangeDue, stateMachine); var entryActionFromOpenFired = false; sut.AddEntryAction((sale1, _) => { entryActionFromOpenFired = true; return(Task.CompletedTask); }); var parameters = new ExecutionParameters <Sale, SaleEvent>(SaleEvent.Pay, sale); await sut.ExecuteEntryActionAsync(parameters, transitionResult); Assert.True(entryActionFromOpenFired); }