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: 1648. Sell Diminishing-Valued Colored Balls_test.go
    path of file: ./repos/LeetCode-Go/leetcode/1648.Sell-Diminishing-Valued-Colored-Balls
    
    the code of the file until where you have to start completion: package leetcode

import (
	"fmt"
	"testing"
)

type question1648 struct {
	para1648
	ans1648
}

// para 是参数
// one 代表第一个参数
type para1648 struct {
	inventory []int
	orders    int
}

// ans 是答案
// one 代表第一个答案
type ans1648 struct {
	one int
}

func Test_Problem1648(t *testing.T) {

	qs := []question1648{

		{
    
func Test_Problem1648(t *testing.T) {

	qs := []question1648{

		{
			para1648{[]int{2, 3, 3, 4, 5}, 4},
			ans1648{16},
		},

		{
			para1648{[]int{2, 5}, 4},
			ans1648{14},
		},

		{
			para1648{[]int{3, 5}, 6},
			ans1648{19},
		},

		{
			para1648{[]int{2, 8, 4, 10, 6}, 20},
			ans1648{110},
		},

		{
			para1648{[]int{1000000000}, 1000000000},
			ans1648{21},
		},
	}

	fmt.Printf("------------------------Leetcode Problem 1648------------------------\n")

	for _, q := range qs {
		_, p := q.ans1648, q.para1648
		fmt.Printf("【input】:%v      【output】:%v      \n", p, maxProfit(p.inventory, p.orders))
	}
	fmt.Printf("\n\n\n")
}