You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 1984.Minimum Difference Between Highest and Lowest of K Scores_test.go
    path of file: ./repos/LeetCode-Go/leetcode/1984.Minimum-Difference-Between-Highest-and-Lowest-of-K-Scores
    
    the code of the file until where you have to start completion: package leetcode

import (
	"fmt"
	"testing"
)

type question1
    
func Test_Problem1984(t *testing.T) {

	qs := []question1984{

		{
			para1984{[]int{90}, 1},
			ans1984{0},
		},

		{
			para1984{[]int{9, 4, 1, 7}, 2},
			ans1984{2},
		},
	}

	fmt.Printf("------------------------Leetcode Problem 1984------------------------\n")

	for _, q := range qs {
		_, p := q.ans1984, q.para1984
		fmt.Printf("【input】:%v      ", p)
		fmt.Printf("【output】:%v      \n", minimumDifference(p.nums, p.k))
	}
	fmt.Printf("\n\n\n")
}