Question

For the following code, write test cases that satisfy both condition and decision coverage.

void func (int a, int b, int x) {
if (a > 1 && b == 0) {
x = x / a; }
if (a == 2 || x > 1) {
x = x + 1;
} }

Answer 1

ANSWER : HERE IS THE ANSWER FOR YOUR QUESTION:

----------------------------------------------------------------------------------------------------------------

here is the reference code provided :

void func (int a, int b, int x) {
if (a > 1 && b == 0) {
x = x / a; }
if (a == 2 || x > 1) {
x = x + 1;
} }

EXPLANATION:

if we want that the both if condition should work , we need to pass the arguments such that it satisfies both the conditions

looking at both the if statement we can note that :

1) value of a should be 2 (for second if statement )

2) value of b should be 0 (for first if statement)

3) value of x must be >1 (for second if statement)

thus , combining the above three conditions , Five test cases can be :

1) a=2 , b= 0 , x=2

2) a=2 , b= 0 , x=3

3) a=2 , b= 0 , x=4

4) a=2 , b= 0 , x=5

5) a=2 , b= 0 , x=6

-----------------------------------------------------------------------------------------------

            

I hope this would help you out.

If you like my answer , please upvote

If you have any doubt, you can provide comment /feedback below the answer

Thanks