public void OnToDoUpdated(ToDoUpdatedV1 @event)
{
var toDo = _data.First(t => t.Id == @event.AggregateId);
toDo.State = ToDoState.Waiting;
toDo.Label = @event.Data.Label;
toDo.Description = @event.Data.Description;
}
public void ItShouldNotUpdateTheToDoIfTheToDoDoesntExist()
{
var toDoListId = Guid.NewGuid();
const string newLabel = "My awesome new ToDo label";
const string newDescription = "My awesome new ToDo description";
var toDo = new Domain.Write.ToDo.ToDo();
var @event = new ToDoUpdatedV1(toDo.Id, toDoListId, newLabel, newDescription);
Assert.Throws <InvalidOperationException>(() => toDo.When(@event));
}
public async Task <Unit> Handle(UpdateToDo request, CancellationToken cancellationToken)
{
var toDo = await _aggregateRepository.LoadAsync(request.ToDoId);
var @event = new ToDoUpdatedV1(toDo.Id, toDo.State.ToDoListId, request.Label, request.Description);
toDo.When(@event);
await _aggregateRepository.SaveAsync(toDo);
return(Unit.Value);
}
public void ItShouldNotUpdateTheToDoWithANullDescription()
{
var toDoId = Guid.NewGuid();
var toDoListId = Guid.NewGuid();
const string label = "My awesome ToDo label";
const string description = "My awesome ToDo description";
const string newLabel = "My awesome new ToDo label";
const string newDescription = null;
var history = new List <IEvent>
{
new ToDoAddedV1(toDoId, toDoListId, label, description)
};
var toDo = new Domain.Write.ToDo.ToDo(toDoId, history.Count + 1, history);
var @event = new ToDoUpdatedV1(toDo.Id, toDoListId, newLabel, newDescription);
Assert.Throws <InvalidOperationException>(() => toDo.When(@event));
}
public void ItShouldUpdateTheToDo()
{
var toDoId = Guid.NewGuid();
var toDoListId = Guid.NewGuid();
const string label = "My awesome ToDo label";
const string description = "My awesome ToDo description";
const string newLabel = "My awesome new ToDo label";
const string newDescription = "My awesome new ToDo description";
var history = new List <IEvent>
{
new ToDoAddedV1(toDoId, toDoListId, label, description)
};
var toDo = new Domain.Write.ToDo.ToDo(toDoId, history.Count + 1, history);
var @event = new ToDoUpdatedV1(toDo.Id, toDoListId, newLabel, newDescription);
toDo.When(@event);
Assert.Equal(newLabel, toDo.State.Label);
Assert.Equal(newDescription, toDo.State.Description);
}
public Task Handle(ToDoUpdatedV1 notification, CancellationToken cancellationToken)
{
When(notification);
return(Task.CompletedTask);
}
