CE/CS/SE 3354 Software Engineering 5. For the following program P3 written in pseudo-code, given the test set T: T = {t1 = , t2 =

CE/CS/SE 3354 Software Engineering

5. For the following program P3 written in pseudo-code, given the test set T: T = {t1 = <-5, 2>, t2 = <3, 1>, t3 = <9, 3>} a) What is the domain for statement coverage of P3? Note: do not include syntactical markers such as comments, {, }, else, begin, end. b) What is the statement coverage for T? c) What test cases (if any) should you add to T to provide 100% statement coverage? d) What is the domain for decision coverage of P3? e) What is the decision coverage for T? f) What test cases (if any) should you add to T to provide 100% decision coverage? g) What is the domain for condition coverage of P3? h) What is the condition coverage for T? i) What test cases (if any) should you add to T to provide 100% condition coverage?

When measuring test coverage, normally coverage is expressed as a percentage. It can also be expressed as a fraction, and using an un-simplified fraction is preferred for this assignment. Note that when adding test cases, there are many possible test cases that satisfy the objective: provide 100% coverage for a given test criterion.

Program P3 1) integer A, B, C; 2) input (A, B); 3) if (A<-8 or A>8 or B<0 or b>3) 4) { 5) output (Boundary condition failure on inputs.); 6) } 7) else // valid input 8) { 9) C = A * B; 10) if (A < 0) 11) { 12) C = C + A + B; 13) if (B > 1) 14) { 15) C = C + 3; 16) } // end if (B>1) 17) C = C * C; 18) } // end if (A<0) 19) else 20) { 21) C = C A B; 22) if (B == 1) 23) { 24) C = B * C; 25) } // end if (B=1) 26) else 27) { 28) C = B / C; 29) } // end else !(B=1) 30) C = C + 2; 31) } // end else !(A<0) 32) output (A, B, C); 33) } // end else valid input 34) return 0; 35) end;