public async Task GivenCommand_WhenIngredientDoesNotExist_ReturnFailure()
{
var result = await _systemUnderTests.Handle(_command);
using (new AssertionScope())
{
result.IsFailure.Should().BeTrue();
result.Message.Should().Be(FailMessages.DoesNotExist(nameof(Ingredient),
nameof(UpdateIngredientCommand.Id), _command.Id.ToString()));
}
}
public async Task <Result> Handle(UpdateIngredientCommand command)
{
foreach (var validator in _validators)
{
var validationResult = validator.Validate(command);
if (validationResult.IsFailure)
{
return(validationResult);
}
}
var ingredient = _ingredientRepository.GetById(command.Id);
if (ingredient == null)
{
return(Result.Fail(ResultCode.NotFound, FailMessages.DoesNotExist(nameof(Ingredient),
nameof(UpdateIngredientCommand.Id), command.Id.ToString())));
}
ingredient.Update(command.Name, command.Allergens, command.Requirements, command.Shares);
_eventPublisher.Rise();
return(Result.Ok());
}