I'd like to know if I can have an alternate stream within an alternate stream in a use case. Type the alternate stream A1 that has A2:
A1: O usuário clicou em Excluir
1 - O sistema solicita aprovação
2 - O usuário confirma (A2) (Aqui tem o alternativo do usuário clicar em "não" )
3 - O sistema exclui
4 - O sistema imprime a mensagem "excluído com sucesso"
A2. O usuário clicou em Não
1 - O sistema retorna ao fluxo principal.
Is that right?
Yes, there is no problem having an alternate flow within another alternate stream.
The way the UC is described depends on the culture of the company. For example I described this way in my CBT, the teacher approved. However, when I applied to my previous company, I used it as follows:
A1: The user clicked Delete 1 - The system requests approval; 2 - The user confirms; 2.1 - If the user clicks no, the system returns to the stream where it was called; 3 - The system excludes; 4 - The system prints the message "deleted successfully".
In the company I am now, we are describing the same way you are, an alternate stream for the confirmation of the deletion.