public async void ExecuteAsync_transitions_when_matched()
{
var stateMachine = getStateMachine();
var sut = new StateTransitionAutoDynamic <Sale, SaleState, SaleEvent>(stateMachine
, SaleState.Open
, _ => SaleState.Complete
, SaleState.ChangeDue
, "autocomplete"
, priority: 1);
var testSale = new Sale(saleId: 2)
{
State = SaleState.Open
};
var parameters = new ExecutionParameters <Sale, SaleEvent>(SaleEvent.Pay, testSale);
var previousResult = new StateTransitionResult <SaleState, SaleEvent>(SaleEvent.Pay, SaleState.Open, SaleState.Open, SaleState.ChangeDue, "previousTransition");
var result = await sut.ExecuteAsync(parameters, previousResult);
Assert.True(result.WasTransitioned);
Assert.Equal("autocomplete", result.LastTransitionName);
Assert.Equal(SaleState.Complete, SaleState.Complete);
Assert.Equal(SaleState.Complete, SaleState.Complete);
Assert.Equal(SaleState.ChangeDue, SaleState.ChangeDue);
Assert.Equal(SaleState.Open, result.StartingState);
Assert.Equal(SaleState.Complete, testSale.State);
}
public async void ExecuteAsync_fails_if_currentResult_is_null()
{
var sut = new StateTransitionAutoDynamic <Sale, SaleState, SaleEvent>(getStateMachine()
, SaleState.Open
, _ => SaleState.Complete
, SaleState.ChangeDue
, "autocomplete"
, priority: 1);
var parameters = new ExecutionParameters <Sale, SaleEvent>(SaleEvent.Pay, new Sale(saleId: 2)
{
State = SaleState.Open
});
var result = await sut.ExecuteAsync(parameters);
Assert.False(result.WasTransitioned);
Assert.True(result.TransitionDefined);
}
public async void ExecuteAsync_fails_if_triggerState_does_not_match()
{
var sut = new StateTransitionAutoDynamic <Sale, SaleState, SaleEvent>(getStateMachine()
, SaleState.Open
, _ => SaleState.Complete
, SaleState.ChangeDue
, "autocomplete"
, priority: 1);
var parameters = new ExecutionParameters <Sale, SaleEvent>(SaleEvent.Pay, new Sale(saleId: 2)
{
State = SaleState.Open
});
var previousResult = new StateTransitionResult <SaleState, SaleEvent>(SaleEvent.Pay, SaleState.Open, SaleState.Open, SaleState.Open, "autoChangeDue");
var result = await sut.ExecuteAsync(parameters, previousResult);
Assert.False(result.WasTransitioned);
Assert.True(result.TransitionDefined);
}