(1) Design test cases to achieve the statement coverage on the function “computeTax” (list the...

Question

(1) Design test cases to achieve the statement coverage on the function “computeTax” (list the statements covered by each test case using the line number of each statement). If it is not feasible, explain the reason. Use the minimum number of test cases to achieve the statement coverage. (2) Design test cases to achieve path coverage on the function “computeTax” (list the path covered by each test case). If it is not feasible, explain the reason. Use the minimum number of test cases to achieve the path coverage. (3) Design test cases to achieve loop coverage (see below) on the function “computeTax” (list the loops covered by each test case). If it is not feasible, explain the reason. Try your best to use the minimum number of test cases to achieve the loop coverage. Consider a loop covered if at least in one test the loop body was executed 0 times, in a second test the body was executed exactly once, and in another test the body was executed more than once

Swapnil · Accepted Answer

Design test cases to achieve the statement coverage on the function “computeTax”.
function computeTax(x, y) 
{
const taxRate = 0.12;
return `Welcome ${x},
Amount: $${y}
Tax: $${0.12 * y}
Total: $${y + 0.12 * y}
}
Functionality: 
Description: The code should be written different functions. So here we have taken the computeTax function with using the x, y variables. 
Test Step: Test case step will give the unique representation of amount and tax. 
Result:

(1) Design test cases to achieve the statement coverage on the function “computeTax” (list the statements covered by each test case using the line number of each statement). If it is not feasible,...

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