test case-software engineering

 Develop equivalence partitions and test cases for the following items specified in the project description:

screen name

password

Show the partitions and the test cases that are selected from each partition, along with the expected response (valid/invalid) of the system (e.g., 123?8 as a test case for password would be invalid - includes a non-digit)

The objective of this project is to produce a system for managing Go games. Players can be either humans or computers. Participants must be registered in order to play. To register, one enters a screen name of five letters and digits; and a password of five digits. To play a game, participants must first log in and make a request to play. The game will start when two players have signed up to play. 

The System Administrator must log in as administrator. (S)he will have the ability to set certain parameters. 

The system will keep records of wins and losses of players. Guests can view records of wins/losses of individual games or players.