Can anybody explain me branch/decision coverage with a example.

Can anybody explain me branch/decision coverage with a
example.

Question Posted / ramya

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Can anybody explain me branch/decision coverage with a example...

Answer / nitin

Branch Coverage reveals, if all branches were executed. (For example, an if-instruction has two branches, the then-branch and the else-branch.)
Decision Coverage reveals, if all decisions evaluated to both true and false. (For example, the decision of an if-instruction is what is between the parentheses.)

if (x > y)
print (x)
else if (x < y)
print (y)
else
print (x,y)

in the above example there are three decisions and 5 branches.
stmt 1 if two branches true or false
stmt 3 else if teo branches true or false
stmt 5 else one branch

so pass values like
x = 2,1,2
y = 1,2,2

so that all three decisions and 5 branches are covered.

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