Use cases to Requirements

UC-ID

Use cases

Req-ID

Requirements

UC-1

Registration

Req-1

A new user will have to register in the system by providing the essential details in order to purchase the books.

UC-2

Login

Req-2

A user must login with the valid username and password to purchase the book.

UC-3

View Books

Req-3

Users can view the list of the available books on the home page by viewing the book name, book image, book price. Users can browse the books by category.

UC-4

Search books

Req-4

Users can search for a book using the keywords in the search list by book name, author, publisher or book description.

UC-5

Add to cart

Req-5

Req-6

The user can add the desired book into the cart by clicking the “add to cart” option on the book.

The user can view and modify the cart. If the user wants to, the user can continue shopping.

UC-6

Check out

Req-7

Req-8

This page will list out all the books in the cart for final confirmation.

The user needs to provide a shipping address before going to the payment process. On clicking the payment (Card payment /COD), the order will be placed, and the cart will become empty.

UC-7

Logout

Req-9

Users can log out of the system by clicking on the “Log Out” button on the “My Account” page.

Requirements to Test Procedures

Requirements-ID

TP-ID

Test Procedures

Req-1

TP-1

TP-2

Without entering the details of the mandatory fields and clicking the Register button, the page should display an error message to the user and not move forward to other pages.

If information is entered in all the fields correctly, the page will display the success information. After “OK” clicked, it will forward it to the main page.

Req-2

TP-3

TP-4

Without entering the valid username, password and clicking the login button, the page should display an error message “Invalid login” to the user and will not forward it to other pages.

If all the details (email id and password) are entered correctly, it will forward it to the main page.

Req-3

TP-5

This page will show all the available books in the store and it should allow browsing the books by category.

Req-4

TP-6

Click the search menu and it goes to the search page. Enter the book keywords and click the search button, then this page will show the results that contain the keywords.

Req-5

TP-7

Click the add button in the book details page and the system will show a success message. Click “OK”, the system will direct to the shopping cart with the book inside the shopping cart.

Req-6

TP-8

TP-9

TP-10

Click the decrease button in the cart for one specific book. The book’s amount should be decreased by one.

Click the decrease quantity button in the cart for one specific book, the book’s amount should be decreased by one.

Click the remove button for one specific book. The book should be removed from the cart.

Req-7

TP-11

Logging in is mandatory to check out the cart. Click the checkout button on the cart page, then it will go to the checkout page, which will list out all the added books in the cart.