Missing Test Case - 412. Fizz Buzz

[rakeshpedapudi07]

LeetCode Username

rakesh_pedapudi

Problem Number, Title, and Link

https://leetcode.com/problems/fizz-buzz/

Bug Category

Missing test case (Incorrect/Inefficient Code getting accepted because of missing test cases)

Bug Description

The current test cases do not cover numbers just beyond a multiple of 15. For example, numbers like 16 are not included in existing test cases to ensure proper output as a string when they are not divisible by 3 or 5.

Language Used for Code

Java

Code used for Submit/Run operation

import java.util.*;

class Solution{
    public List<String> fizzBuzz(int n){
        List<String> res = new ArrayList<>();
        for(int i=1; i<=n; i++){
            if(i % 15==0){ 
                res.add("FizzBuzz");
            }else if(i % 3==0){ 
                res.add("Fizz");
            }else if(i % 5==0){ 
                res.add("Buzz");
            }else{  
                res.add(String.valueOf(i));
            }
        }
        return res;
    }
}

Expected behavior

For input n = 16, the expected output should be:
["1","2","Fizz","4","Buzz","Fizz","7","8","Fizz","Buzz","11","Fizz","13","14","FizzBuzz","16"]

This ensures that numbers beyond a multiple of 15 are correctly handled.

Screenshots

Not applicable

Additional context

This test case ensures that the solution correctly handles numbers that are not divisible by 3 or 5 after a FizzBuzz cycle, which is currently missing from the problem's test cases.

[oj-leetcode]

oj-leetcode commented: Hello,

Thank you for contributing to LeetCode and submitting a missing test case. Upon review, we found that your provided test case did not cause your solution code to fail and it was Accepted as before. This indicates that your test case may not address the specific edge case or scenario needed to highlight the issue in your solution.

Here are the test cases you submitted:

Test case #1:

16

We encourage you to review your code and consider other potential edge cases that might reveal the underlying problem. If you identify any additional test cases or have further questions, please feel free to reply to this message or open a new issue with us.

We appreciate your engagement and efforts in helping us enhance our platform.

Best regards,
LeetCode Support Team