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17-654/17-754: Analysis of Software Artifacts Class Participation Sheet For Lecture 4, Testing Date: January 24, 2008 Name: ____________________________________ Andrew ID: _____________________ Question 1 [practice]. Consider the following specification: given numbers a, b, and c, the program shall return the roots of the quadratic polynomial ax2 + bx + c. Recall that the roots of a quadratic equation are given by: b b2 4ac x 2a a) Write some partition test cases b) What would be an example of a boundary test? c) Write some robustness tests (invalid inputs) Question 2 [discussion]. What criteria could you use to decide when testing is complete? Optional: Ask a question, make a suggestion, or provide feedback to the instructor/TAs