Coverage & Traceability

1  leer x
2  si x > 10:
3      imprimir "alto"
4  imprimir "fin"

Test case: x = 5.

What statement and branch coverage does this single test case achieve?

1  leer a, b
2  si a > 0 y b > 0:
3      msg = "ambos positivos"
4  si no:
5      msg = "no ambos"
6  si a > b:
7      msg = msg + ", a mayor"
8  imprimir msg

Test cases: {a=3, b=2} and {a=-1, b=4}.

What statement and branch coverage do these two test cases achieve together?

1  leer n
2  si n >= 0:
3      resultado = "válido"
4  si n > 100:
5      resultado = "demasiado grande"
6  imprimir resultado

Test case: n = 150.

What statement and branch coverage does this single test case achieve?

Check every item with a problem: requirements with no test case, or test cases that cover no requirement.

Check every item with a problem: requirements with no test case, or test cases that cover no requirement.

Check every item with a problem: requirements with no test case, or test cases that cover no requirement.