Intermediate Algorithm Scripting - Sum All Odd Fibonacci Numbers

JavaScript
1

Hi, can someone explain this question as I am having a bit of confusion regarding test case of below question.

i.e sumFibs(4) should return 5, sumFibs(1000) should return 1785.

As far as I understand, 1 + 1 + 3 = 5 but why we are using these test cases where we know that we would get a exceeded answer’s?

Sum All Odd Fibonacci Numbers

function sumFibs(num) {
let prev = 0, curr = 1, result = 0;

while(curr <= num){
  if(curr % 2 !== 0){
    result += curr;
  }
  curr += prev;
  prev = curr - prev;
}

return result;
}

sumFibs(4);

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Challenge: Intermediate Algorithm Scripting - Sum All Odd Fibonacci Numbers

Link to the challenge:

2

I don’t understand the question. The test cases are correct.

3

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