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: 1748. Sum of Unique Elements_test.go
    path of file: ./repos/LeetCode-Go/leetcode/1748.Sum-of-Unique-Elements
    
    the code of the file until where you have to start completion: package leetcode

import (
	"fmt"
	"testing"
)

type question1748 struct {
	para1748
	ans1748
}

// para 是参数
// one 代表第
    
func Test_Problem1748(t *testing.T) {

	qs := []question1748{

		{
			para1748{[]int{1, 2, 3, 2}},
			ans1748{4},
		},

		{
			para1748{[]int{1, 1, 1, 1, 1}},
			ans1748{0},
		},

		{
			para1748{[]int{1, 2, 3, 4, 5}},
			ans1748{15},
		},
	}

	fmt.Printf("------------------------Leetcode Problem 1748------------------------\n")

	for _, q := range qs {
		_, p := q.ans1748, q.para1748
		fmt.Printf("【input】:%v       【output】:%v\n", p, sumOfUnique(p.nums))
	}
	fmt.Printf("\n\n\n")
}