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Wit Teja

on 29 April 2010

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Transcript of Validation/Verification

Validation Validation ensures that functionality, as defined in requirements, is the intended behavior of the product; validation typically involves actual testing and takes place after verifications are completed Verification Verification ensures the product is designed to deliver all functionality to the customer; it typically involves reviews and meetings to evaluate documents, plans, code, requirements and specifications; this can be done with checklists, issues lists, walkthroughs and inspection meetings. http://software-testing-faq.blogspot.com/2007/07/difference-between-varification-and.html Validation CHECKS: 1.Presence check - Did the user type something in or leave the field blank?
2. Type (or Data type) check - Is it number or character (e.g. Enter Age: ) 3. Length check - Correct number of letters or digits entered (e.g. credit card has 16 digits)
4. Range check - Is the inputer within the allowed range (e.g. enter Age) 5. Format check - Is the input in the correct format, (e.g. your username = ccccdd, or the date DD-MM-YY)
6. Look-up check - Is the data listed in a table (e.g. Your username, is it in the list of allowed users)

Bibliography Bye BYe!
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