Wrong output in Max Priority Queue

general
,
1

Here is my code which is using a priority queue and I have defined a comparator to make it max priority queue

Java Code

package com.learning.dsa.Practice;

import java.util.Comparator;
import java.util.PriorityQueue;
import java.util.Scanner;

public class ContestAns {
    public static void main(String[] args){
        Scanner scin = new Scanner(System.in);
        int t = scin.nextInt();
        while (t --> 0){
            int n = scin.nextInt();
            PriorityQueue<Integer> p = new PriorityQueue<>(new Comparator<Integer>() {
                @Override
                public int compare(Integer v1, Integer v2) {
                    if (v1 > v2){
                        return -1;
                    }
                    if (v1 < v2){
                        return 1;
                    }
                    else{
                        return 0;
                    }
                }
            });
            for (int i = 0 ; i < n ; i++){
                p.add(scin.nextInt());
            }

            p.forEach(System.out::println);

        }
    }
}

Input:

1
3
1 2 3

Output:

3
1
2

Why only in this test case the output is wrong? except for this test case, it is displaying the correct output