public async Task ShouldTransitionIntoMultipleStates()
{
// Arrange
var context = new TesTSubject();
var reducer = this.provider.GetRequiredService <IStateReducer <TesTSubject> >();
reducer.SetState(TestStateId.New, context);
// Act & Assert
var result1 = await context.Apply(new Test1Action());
Assert.Equal(TestStateId.Processing.Name, context.State.StateId.Name);
var result2 = await context.Apply(new Test3Action());
Assert.Equal(TestStateId.Complete.Name, context.State.StateId.Name);
var result3 = await context.Apply(new Test2Action());
Assert.Equal(TestStateId.Fault.Name, context.State.StateId.Name);
Assert.Equal(StateResponse.Success.Id, result1.Id);
Assert.Equal(StateResponse.Success.Name, result1.Name);
Assert.Equal(StateResponse.Success.Id, result2.Id);
Assert.Equal(StateResponse.Success.Name, result2.Name);
Assert.Equal(StateResponse.Success.Id, result3.Id);
Assert.Equal(StateResponse.Success.Name, result3.Name);
}
public async Task ShouldVerifyStateReducer2FromFactory()
{
// Arrange
var reducer = this.provider
.GetRequiredService <IStateReducerFactory <string, TesTSubject> >()
.Create("TEST2");
var context = new TesTSubject();
reducer.SetState(TestStateId.New, context);
// Act & Assert
await context.Apply(new Test1Action());
var result1 = await context.Apply(new Test2Action());
Assert.Equal(TestStateId.Fault.Name, context.State.StateId.Name);
Assert.Equal(StateResponse.Success.Id, result1.Id);
reducer.SetState(TestStateId.New, context);
await context.Apply(new Test1Action());
var result2 = await context.Apply(new Test3Action());
Assert.Equal(TestStateId.Processing.Name, context.State.StateId.Name);
Assert.Equal(StateResponse.NoMatchingAction.Id, result2.Id);
}
public async Task ShouldApplyTest1ActionAndResultInStateProcessing()
{
// Arrange
var context = new TesTSubject();
var reducer = this.provider.GetRequiredService <IStateReducer <TesTSubject> >();
reducer.SetState(TestStateId.New, context);
// Act
var result = await context.Apply(new Test1Action());
// Assert
Assert.Equal(StateResponse.Success.Id, result.Id);
Assert.Equal(StateResponse.Success.Name, result.Name);
Assert.Equal(TestStateId.Processing.Name, context.State.StateId.Name);
}
public async Task ShouldReturnNoMatchingActionResultWhenActionIsNotAvailableForState()
{
// Arrange
var context = new TesTSubject();
var reducer = this.provider.GetRequiredService <IStateReducer <TesTSubject> >();
reducer.SetState(TestStateId.New, context);
// Act
var result1 = await context.Apply(new Test1Action());
var result2 = await context.Apply(new Test1Action());
// Assert
Assert.Equal(StateResponse.Success.Id, result1.Id);
Assert.Equal(StateResponse.Success.Name, result1.Name);
Assert.Equal(StateResponse.NoMatchingAction.Id, result2.Id);
Assert.Equal(StateResponse.NoMatchingAction.Name, result2.Name);
Assert.Equal(TestStateId.Processing.Name, context.State.StateId.Name);
}
