KESHAV MEMORIAL INSTITUTE OF TECHNOLOGY Narayanaguda, Hyderabad, Telangana-29 (Approved by AICTE New Delhi and Affiliated to JNTUH) CASE TOOLS AND WEB TECHNOLOGIES LAB III B. Tech. CSE-II SEMESTER Academic Year: 2017-18 List of Experiments Regulation: R15 Objectives • • Understand how UML supports the entire GOAD process. Become familiar with all phases of GOAD. Understand different software testing tools and their features 1. Students are divided into batches of 5 each and each batch has to draw the following diagrams using UML for an ATM system whose description is given below. UML diagrams to be developed are 1. 2. 3. 4. 5. 6. 7. 8. 9. Use Case Diagram. Class Diagram. Sequence Diagram. Collaboration Diagram. State Diagram Activity Diagram. Component Diagram Deployment Diagram. Test Design. Description for an ATM System The software to be designed will control a simulated automated teller machine (ATM) having a magnetic stripe reader for reading an ATM card, a customer console (keyboard and display) for interaction with the customer, a slot for depositing envelopes. a dispenser for cash (in multiples of Rs. 100, Rs. 500 and Rs. 1000), a printer for printing customer receipts, and a key-operated switch to allow an operator to start or stop the machine. The ATM will communicate with the bank’s computer over an appropriate communication link. (The software on the latter is not part of the requirements for this problem.) The ATM will service one customer at a time. A customer will be required to insert an ATM card and enter a personal identification number (PIN) – both of which will be sent to the bank for validation as part of each transaction. The customer will then be able to perform one or more transactions. The card will be retained in the machine until the customer indicates that he/she desires no further transactions, at which point it will be returned – except a: noted below. The ATM must be able to provide the following services to the customer: A customer must be able to make a cash withdrawal from any suitable account linked to the card, in multiples of Rs. 100 or Rs. 500 or As 1000. Approval must be obtained from the bank before cash is dispensed. A customer must be able to make a deposit to any account linked to the card, consisting of cash and/or checks in an envelope. The customer will enter the amount of the deposit into the ATM, subject to manual verification when the envelope is removed from the machine by an operator. Approval must be obtained from the bank before physically accepting the envelope. A customer must be able to make a transfer of money between any two accounts linked to the card. A customer must be able to make a balance inquiry of any account linked to the card.
A customer must be able to abort a transaction in progress by pressing the Cancel key instead of responding to a request from the machine The ATM will communicate each transaction to the bank and obtain verification that it was allowed by the bank. Ordinarily, a transaction will be considered complete by the bank once it has been approved. In the case of a deposit, a second message will be sent to the bank indicating that the customer has deposited the envelope. (If the customer fails to deposit the envelope within the timeout period, or presses cancel instead, no second message will be sent to the bank and the deposit will not be credited to the customer. If the bank determines that the customer’s PIN is invalid, the customer will be required to re-enter the PIN before a transaction can proceed. If the customer is unable to successfully enter the PIN after three tries, the card will be permanently retained by the machine, and the customer will have to contact the bank to get it back. If a transaction fails for any reason other than an invalid PIN, the ATM will display an explanation of the problem, and will then ask the customer whether he/she wants to do another transaction. The ATM will provide the customer with a printed receipt for each successful transactionThe ATM will have a key-operated switch that will allow an operator to start and stop the servicing of customers. After turning the switch to the “on” position, the operator will be required to verify and enter the total cash on hand. The machine can only be turned off when it is not servicing a customer. When the switch is moved to the “off” position, the machine will shut down, so that the operator may remove deposit envelopes and reload the machine with cash, blank receipts, etc. • • • • • Study of any testing tool (e.g. Win runner) Study of any web testing tool (e.g. Selenium) Study of any bug tracking tool (e.g. Bugzilla, bugbit) Study of any test management tool (e.g. Test Director) Study of any open source-testing tool (e.g. Test Link) Outcomes • • Ability to understand the history, cost of using and building CASE tools. Ability to construct and evaluate hybrid CASE tools by integrating existing tools. Programmer Subject Faculty Co-Ordinator HOD Principal