public async Task Handle_WhenRequestIsValid_ShouldReturnCommandResultSuccess()
{
//Arrange
var successfulValidationResult = new ValidationResult();
_validator.ValidateAsync(Arg.Any <MarkAsDoneTodoListItemCommand>()).Returns(successfulValidationResult);
var todoListItem = TodoListItemTestData.CreateTodoListItemTestData();
var todoListItemId = todoListItem.TodoListItemId;
_todoListItemsRepository.AnyAsync(Arg.Any <Expression <Func <TodoListItem, bool> > >()).Returns(true);
_todoListItemsRepository.GetTodoListItemsByIdAsync(Arg.Any <Guid>()).Returns(todoListItem);
request = new MarkAsDoneTodoListItemCommand
{
TodoListItemId = todoListItemId
};
subject = new MarkAsDoneTodoListItemCommandHandler(_todoListItemsRepository, _validator);
//Act
var result = await subject.Handle(request, default);
//Assert
result.Errors.ShouldBeEmpty();
result.IsSuccessful.ShouldBeTrue();
result.Result.ShouldBeOfType <MediatR.Unit>();
result.Message.ShouldBe("The to-do item was done successfully");
}
public UpdateTodoListItemCommandValidator(ITodoListItemsRepository todoListItemsRepository)
{
RuleFor(model => model.TodoListItemId)
.MustAsync((todoListItemId, cancellation) => todoListItemsRepository.AnyAsync(x => x.TodoListItemId == todoListItemId, cancellation))
.WithMessage("The to-do item associated with this transaction was not found.");
RuleFor(model => model.Name)
.NotEmpty()
.WithMessage("Name must not be empty");
RuleFor(model => model.Description)
.MaximumLength(500)
.WithMessage(model => $"Description must be less than 500 characters long. Current length: {model.Description.Length}")
.When(model => !string.IsNullOrWhiteSpace(model.Description));
}
public DeleteTodoListItemCommandValidator(ITodoListItemsRepository todoListItemsRepository)
{
RuleFor(model => model.TodoListItemId)
.MustAsync((todoListItemId, cancellation) => todoListItemsRepository.AnyAsync(x => x.TodoListItemId == todoListItemId, cancellation))
.WithMessage("The to-do item associated with this transaction was not found.");
}
