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: 504.Base 7_test.go
    path of file: ./repos/LeetCode-Go/leetcode/0504.Base-7
    
    the code of the file until where you have to start completion: package leetcode

import (
	"fmt"
	"testing"
)

type question504 struct {
	para504
	ans504
}

// par
    
func Test_Problem504(t *testing.T) {

	qs := []question504{

		{
			para504{100},
			ans504{"202"},
		},

		{
			para504{-7},
			ans504{"-10"},
		},
	}

	fmt.Printf("------------------------Leetcode Problem 504------------------------\n")

	for _, q := range qs {
		_, p := q.ans504, q.para504
		fmt.Printf("【input】:%v      ", p.num)
		fmt.Printf("【output】:%v      \n", convertToBase7(p.num))
	}
	fmt.Printf("\n\n\n")
}