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Use Case: Login

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pawello2222 edited this page May 3, 2016 · 2 revisions

###Brief Description#

This use case describes how a user logs into the application.

###Basic Flow#

  • The system requests that the user enter his/her name and password.
  • The user enters his/her name and password.
  • The system validates the entered name and password and logs the user into the system.

###Alternative Flows# #####Invalid Name / Password#

If in the Basic Flow the user enters an invalid name and/or password, the system displays an error message. The user can choose to either return to the beginning of the Basic Flow or cancel the login, at which point the use case ends.

###Pre-Conditions# None

###Post-Conditions# If the use case was successful, the user is now logged in to the system. If not, the system state is unchanged.

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